MESA, TESA, mTESE : Teknik ve Proğnostik Faktörler

Palermo G, Joris H, Devroey P, Van Steirteghem AC. Pregnancies after intracytoplasmic injection of single spermatozoon into an oocyte. Lancet. 1992 Jul 4;340(8810):17-8. doi: 10.1016/0140-6736(92)92425-f.

Colpi GM, Caroppo E. Performing Microdissection Testicular Sperm Extraction: Surgical Pearls from a High-Volume Infertility Center. J Clin Med. 2021 Sep 22;10(19):4296. doi: 10.3390/jcm10194296.

Esteves SC, Ramasamy R, Colpi GM, Carvalho JF, Schlegel PN. Sperm retrieval rates by micro-TESE versus conventional TESE in men with non-obstructive azoospermia-the assumption of independence in effect sizes might lead to misleading conclusions. Hum Reprod Update. 2020 Jun 18;26(4):603-605. doi: 10.1093/humupd/dmaa006.

Ishikawa T, Nose R, Yamaguchi K, Chiba K, Fujisawa M. Learning curves of microdissection testicular sperm extraction for nonobstructive azoospermia. Fertil Steril. 2010 Aug;94(3):1008-11. doi: 10.1016/j.fertnstert.2009.03.108. Epub 2009 May 8.

Dabaja AA, Schlegel PN. Microdissection testicular sperm extraction: an update. Asian J Androl. 2013 Jan;15(1):35-9. doi: 10.1038/aja.2012.141. Epub 2012 Dec 17.

Ibis MA, Ozdemir EU, Obaid K, Akpinar C, Ozmen B, Aydos K, Yaman O. Testicular sperm retrieval for intracytoplasmic sperm injection: when to consider it after unsuccessful intracytoplasmic sperm injection with ejaculated sperm? Andrology. 2025 Feb;13(2):243-250. doi: 10.1111/andr.13643. Epub 2024 Apr 2.

Modarresi T, Sabbaghian M, Shahverdi A, Hosseinifar H, Akhlaghi AA, Sadighi Gilani MA. Enzymatic digestion improves testicular sperm retrieval in non-obstructive azoospermic patients. Iran J Reprod Med. 2013 Jun;11(6):447-52.

Aydos K, Demirel LC, Baltaci V, Unlü C. Enzymatic digestion plus mechanical searching improves testicular sperm retrieval in non-obstructive azoospermia cases. Eur J Obstet Gynecol Reprod Biol. 2005 May 1;120(1):80-6. doi: 10.1016/j.ejogrb.2004.10.009.

Raman JD, Schlegel PN. Testicular sperm extraction with intracytoplasmic sperm injection is successful for the treatment of nonobstructive azoospermia associated with cryptorchidism. J Urol. 2003 Oct;170(4 Pt 1):1287-90. doi: 10.1097/01.ju.0000080707.75753.ec.

Temple-Smith PD, Southwick GJ, Yates CA, Trounson AO, de Kretser DM. Human pregnancy by in vitro fertilization (IVF) using sperm aspirated from the epididymis. J In Vitro Fert Embryo Transf. 1985 Sep;2(3):119-22. doi: 10.1007/BF01131497.

Esteves SC, Miyaoka R, Agarwal A. Sperm retrieval techniques for assisted reproduction. Int Braz J Urol. 2011 Sep-Oct;37(5):570-83. doi: 10.1590/s1677-55382011000500002.

Schroeder-Printzen I, Zumbé J, Bispink L, Palm S, Schneider U, Engelmann U, Weidner W. Microsurgical epididymal sperm aspiration: aspirate analysis and straws available after cryopreservation in patients with non-reconstructable obstructive azoospermia. MESA/TESE Group Giessen. Hum Reprod. 2000 Dec;15(12):2531-5. doi: 10.1093/humrep/15.12.2531.

Craft I, Shrivastav P. Treatment of male infertility. Lancet. 1994 Jul 16;344(8916):191-2. doi: 10.1016/s0140-6736(94)92792-8.

Esteves SC, Miyaoka R, Orosz JE, Agarwal A. An update on sperm retrieval techniques for azoospermic males. Clinics (Sao Paulo). 2013;68 Suppl 1(Suppl 1):99-110. doi: 10.6061/clinics/2013(sup01)11.

Morey AF, Deshon GE Jr, Rozanski TA, Dresner ML. Technique of biopty gun testis needle biopsy. Urology. 1993 Sep;42(3):325-6. doi: 10.1016/0090-4295(93)90625-k.

Turek PJ, Cha I, Ljung BM. Systematic fine-needle aspiration of the testis: correlation to biopsy and results of organ "mapping" for mature sperm in azoospermic men. Urology. 1997 May;49(5):743-8. doi: 10.1016/S0090-4295(97)00154-4.

Humm KC, Sakkas D. Role of increased male age in IVF and egg donation: is sperm DNA fragmentation responsible? Fertil Steril. 2013 Jan;99(1):30-36. doi: 10.1016/j.fertnstert.2012.11.024.

Okada H, Goda K, Yamamoto Y, Sofikitis N, Miyagawa I, Mio Y, Koshida M, Horie S. Age as a limiting factor for successful sperm retrieval in patients with nonmosaic Klinefelter's syndrome. Fertil Steril. 2005 Dec;84(6):1662-4. doi: 10.1016/j.fertnstert.2005.05.053.

Bernie AM, Ramasamy R, Schlegel PN. Predictive factors of successful microdissection testicular sperm extraction. Basic Clin Androl. 2013 Oct 2;23:5. doi: 10.1186/2051-4190-23-5.

Ghalayini IF, Al-Ghazo MA, Hani OB, Al-Azab R, Bani-Hani I, Zayed F, Haddad Y. Clinical comparison of conventional testicular sperm extraction and microdissection techniques for non-obstructive azoospermia. J Clin Med Res. 2011 May 19;3(3):124-31. doi: 10.4021/jocmr542w.

Chen X, Ma Y, Zou S, Wang S, Qiu J, Xiao Q, Zhou L, Ping P. Comparison and outcomes of nonobstructive azoospermia patients with different etiology undergoing MicroTESE and ICSI treatments. Transl Androl Urol. 2019 Aug;8(4):366-373. doi: 10.21037/tau.2019.04.08.

Wiser A, Raviv G, Weissenberg R, Elizur SE, Levron J, Machtinger R, Madgar I. Does age at orchidopexy impact on the results of testicular sperm extraction? Reprod Biomed Online. 2009 Dec;19(6):778-83. doi: 10.1016/j.rbmo.2009.09.031.

Althakafi SA, Mustafa OM, Seyam RM, Al-Hathal N, Kattan S. Serum testosterone levels and other determinants of sperm retrieval in microdissection testicular sperm extraction. Transl Androl Urol. 2017 Apr;6(2):282-287. doi: 10.21037/tau.2017.02.04.

Iwatsuki S, Sasaki S, Taguchi K, Hamakawa T, Mizuno K, Okada A, Kubota Y, Umemoto Y, Hayashi Y, Yasui T. Effect of obesity on sperm retrieval outcome and reproductive hormone levels in Japanese azoospermic men with and without Klinefelter syndrome. Andrology. 2017 Jan;5(1):82-86. doi: 10.1111/andr.12281. Epub 2016 Sep 21.

Ramasamy R, Bryson C, Reifsnyder JE, Neri Q, Palermo GD, Schlegel PN. Overweight men with nonobstructive azoospermia have worse pregnancy outcomes after microdissection testicular sperm extraction. Fertil Steril. 2013 Feb;99(2):372-6. doi: 10.1016/j.fertnstert.2012.10.025. Epub 2012 Oct 31.

Tsujimura A. Microdissection testicular sperm extraction: prediction, outcome, and complications. Int J Urol. 2007 Oct;14(10):883-9. doi: 10.1111/j.1442-2042.2007.01828.x.

Ravizzini P, Carizza C, Abdelmassih V, Abdelmassih S, Azevedo M, Abdelmassih R. Microdissection testicular sperm extraction and IVF-ICSI outcome in nonobstructive azoospermia. Andrologia. 2008 Aug;40(4):219-26. doi: 10.1111/j.1439-0272.2008.00846.x.

Kizilkan Y, Toksoz S, Turunc T, Ozkardes H. Parameters predicting sperm retrieval rates during microscopic testicular sperm extraction in nonobstructive azoospermia. Andrologia. 2019 Dec;51(11):e13441. doi: 10.1111/and.13441. Epub 2019 Oct 4.

Devroey P, Liu J, Nagy Z, Goossens A, Tournaye H, Camus M, Van Steirteghem A, Silber S. Pregnancies after testicular sperm extraction and intracytoplasmic sperm injection in non-obstructive azoospermia. Hum Reprod. 1995 Jun;10(6):1457-60. doi: 10.1093/humrep/10.6.1457.

Li H, Chen LP, Yang J, Li MC, Chen RB, Lan RZ, Wang SG, Liu JH, Wang T. Predictive value of FSH, testicular volume, and histopathological findings for the sperm retrieval rate of microdissection TESE in nonobstructive azoospermia: a meta-analysis. Asian J Androl. 2018 Jan-Feb;20(1):30-36. doi: 10.4103/aja.aja_5_17.

Bryson CF, Ramasamy R, Sheehan M, Palermo GD, Rosenwaks Z, Schlegel PN. Severe testicular atrophy does not affect the success of microdissection testicular sperm extraction. J Urol. 2014 Jan;191(1):175-8. doi: 10.1016/j.juro.2013.07.065. Epub 2013 Aug 1.

Qi L, Liu YP, Zhang NN, Su YC. Predictors of testicular sperm retrieval in patients with non-obstructive azoospermia: a review. J Int Med Res. 2021 Apr;49(4):3000605211002703. doi: 10.1177/03000605211002703.

Haydardedeoglu B, Turunc T, Kilicdag EB, Gul U, Bagis T. The effect of prior varicocelectomy in patients with nonobstructive azoospermia on intracytoplasmic sperm injection outcomes: a retrospective pilot study. Urology. 2010 Jan;75(1):83-6. doi: 10.1016/j.urology.2009.09.023. Epub 2009 Nov 13.

Hsiao W, Stahl PJ, Osterberg EC, Nejat E, Palermo GD, Rosenwaks Z, Schlegel PN. Successful treatment of postchemotherapy azoospermia with microsurgical testicular sperm extraction: the Weill Cornell experience. J Clin Oncol. 2011 Apr 20;29(12):1607-11. doi: 10.1200/JCO.2010.33.7808. Epub 2011 Mar 14.

Ramasamy R, Ricci JA, Palermo GD, Gosden LV, Rosenwaks Z, Schlegel PN. Successful fertility treatment for Klinefelter's syndrome. J Urol. 2009 Sep;182(3):1108-13. doi: 10.1016/j.juro.2009.05.019. Epub 2009 Jul 18.

Wosnitzer M, Goldstein M, Hardy MP. Review of Azoospermia. Spermatogenesis. 2014 Mar 31;4:e28218. doi: 10.4161/spmg.28218.

Caroppo E, Colpi EM, Gazzano G, Vaccalluzzo L, Scroppo FI, D'Amato G, Colpi GM. Testicular histology may predict the successful sperm retrieval in patients with non-obstructive azoospermia undergoing conventional TESE: a diagnostic accuracy study. J Assist Reprod Genet. 2017 Jan;34(1):149-154. doi: 10.1007/s10815-016-0812-3. Epub 2016 Sep 21.

Bernie AM, Shah K, Halpern JA, Scovell J, Ramasamy R, Robinson B, Schlegel PN. Outcomes of microdissection testicular sperm extraction in men with nonobstructive azoospermia due to maturation arrest. Fertil Steril. 2015 Sep;104(3):569-73.e1. doi: 10.1016/j.fertnstert.2015.05.037. Epub 2015 Jun 18.

Kalsi J, Thum MY, Muneer A, Abdullah H, Minhas S. In the era of micro-dissection sperm retrieval (m-TESE) is an isolated testicular biopsy necessary in the management of men with non-obstructive azoospermia? BJU Int. 2012 Feb;109(3):418-24. doi: 10.1111/j.1464-410X.2011.10399.x. Epub 2011 Aug 26.

Hubbard L, Rambhatla A, Colpi GM. Differentiation between nonobstructive azoospermia and obstructive azoospermia: then and now. Asian J Androl. 2024 Sep 13. doi: 10.4103/aja202475. Epub ahead of print.

Ventimiglia E, Ippolito S, Capogrosso P, Pederzoli F, Cazzaniga W, Boeri L, Cavarretta I, Alfano M, Viganò P, Montorsi F, Salonia A. Primary, secondary and compensated hypogonadism: a novel risk stratification for infertile men. Andrology. 2017 May;5(3):505-510. doi: 10.1111/andr.12335.

Seo JT, Ko WJ. Predictive factors of successful testicular sperm recovery in non-obstructive azoospermia patients. Int J Androl. 2001 Oct;24(5):306-10. doi: 10.1046/j.1365-2605.2001.00307.x.

Yildirim ME, Koc A, Kaygusuz IC, Badem H, Karatas OF, Cimentepe E, Unal D. The association between serum follicle-stimulating hormone levels and the success of microdissection testicular sperm extraction in patients with azoospermia. Urol J. 2014 Sep 6;11(4):1825-8.

Uemura KI, Iwahata T, Ide H, Osaka A, Hiramatsu I, Sugimoto K, Okada H, Saito K. Preoperative testosterone and follicle stimulating hormone levels are important predictors for sperm retrieval by microdissection testicular sperm extraction in non-mosaic Klinefelter syndrome. Andrologia. 2022 Dec;54(11):e14588. doi: 10.1111/and.14588. Epub 2022 Sep 13.

Ramasamy R, Ricci JA, Leung RA, Schlegel PN. Successful repeat microdissection testicular sperm extraction in men with nonobstructive azoospermia. J Urol. 2011 Mar;185(3):1027-31. doi: 10.1016/j.juro.2010.10.066. Epub 2011 Jan 19.

Chen SC, Hsieh JT, Yu HJ, Chang HC. Appropriate cut-off value for follicle-stimulating hormone in azoospermia to predict spermatogenesis. Reprod Biol Endocrinol. 2010 Sep 8;8:108. doi: 10.1186/1477-7827-8-108.

Jahromi BN, Zeyghami S, Parsanezhad ME, Ghaemmaghami P, Zarei A, Kutenaee MA, Sohail P, Keshavarz P. Determining an optimal cut-off value for follicle-stimulating hormone to predict microsurgical testicular sperm extraction outcome in patients with non-obstructive azoospermia. Arch Endocrinol Metab. 2020 Apr;64(2):165-170. doi: 10.20945/2359-3997000000217. Epub 2020 Mar 27.

Liu YP, Qi L, Zhang NN, Shi H, Su YC. Follicle-stimulating hormone may predict sperm retrieval rate and guide surgical approach in patients with non-obstructive azoospermia. Reprod Biol. 2020 Dec;20(4):573-579. doi: 10.1016/j.repbio.2020.10.006. Epub 2020 Nov 14.

Kalsi JS, Shah P, Thum Y, Muneer A, Ralph DJ, Minhas S. Salvage micro-dissection testicular sperm extraction; outcome in men with non-obstructive azoospermia with previous failed sperm retrievals. BJU Int. 2015 Sep;116(3):460-5. doi: 10.1111/bju.12932. Epub 2015 Jun 3.

Mehmood S, Aldaweesh S, Junejo NN, Altaweel WM, Kattan SA, Alhathal N. Microdissection testicular sperm extraction: Overall results and impact of preoperative testosterone level on sperm retrieval rate in patients with nonobstructive azoospermia. Urol Ann. 2019 Jul-Sep;11(3):287-293. doi: 10.4103/UA.UA_36_18.

Reifsnyder JE, Ramasamy R, Husseini J, Schlegel PN. Role of optimizing testosterone before microdissection testicular sperm extraction in men with nonobstructive azoospermia. J Urol. 2012 Aug;188(2):532-6. doi: 10.1016/j.juro.2012.04.002. Epub 2012 Jun 15.

Tsujimura A, Matsumiya K, Miyagawa Y, Takao T, Fujita K, Koga M, Takeyama M, Fujioka H, Okuyama A. Prediction of successful outcome of microdissection testicular sperm extraction in men with idiopathic nonobstructive azoospermia. J Urol. 2004 Nov;172(5 Pt 1):1944-7. doi: 10.1097/01.ju.0000142885.20116.60.

Samli MM, Dogan I. An artificial neural network for predicting the presence of spermatozoa in the testes of men with nonobstructive azoospermia. J Urol. 2004 Jun;171(6 Pt 1):2354-7. doi: 10.1097/01.ju.0000125272.03182.c3.

Deng C, Liu D, Zhao L, Lin H, Mao J, Zhang Z, Yang Y, Zhang H, Xu H, Hong K, Jiang H. Inhibin B-to-Anti-Mullerian Hormone Ratio as Noninvasive Predictors of Positive Sperm Retrieval in Idiopathic Non-Obstructive Azoospermia. J Clin Med. 2023 Jan 7;12(2):500. doi: 10.3390/jcm12020500.

Pozzi E, Corsini C, Belladelli F, Bertini A, Negri F, Raffo M, Saccà A, Ventimiglia E, Boeri L, Fallara G, d'Arma A, Pagliardini L, Viganò P, Pontillo M, Lucianò R, Colecchia M, Ramasamy R, Montorsi F, Alfano M, Salonia A. Role of Follicle-stimulating Hormone, Inhibin B, and Anti-Müllerian Hormone in Predicting Sperm Retrieval from Men with Nonobstructive Azoospermia Undergoing Microdissection Testicular Sperm Extraction: A Systematic Review and Meta-analysis. Eur Urol Open Sci. 2024 May 27;65:3-12. doi: 10.1016/j.euros.2024.05.001.

Boitrelle F, Robin G, Marcelli F, Albert M, Leroy-Martin B, Dewailly D, Rigot JM, Mitchell V. A predictive score for testicular sperm extraction quality and surgical ICSI outcome in non-obstructive azoospermia: a retrospective study. Hum Reprod. 2011 Dec;26(12):3215-21. doi: 10.1093/humrep/der314. Epub 2011 Sep 18.

Mitchell V, Robin G, Boitrelle F, Massart P, Marchetti C, Marcelli F, Rigot JM. Correlation between testicular sperm extraction outcomes and clinical, endocrine and testicular histology parameters in 120 azoospermic men with normal serum FSH levels. Int J Androl. 2011 Aug;34(4):299-305. doi: 10.1111/j.1365-2605.2010.01094.x. Epub 2010 Aug 1.

Tunc L, Kirac M, Gurocak S, Yucel A, Kupeli B, Alkibay T, Bozkirli I. Can serum Inhibin B and FSH levels, testicular histology and volume predict the outcome of testicular sperm extraction in patients with non-obstructive azoospermia? Int Urol Nephrol. 2006;38(3-4):629-35. doi: 10.1007/s11255-006-0095-1. Epub 2006 Nov 3.

Meachem SJ, Nieschlag E, Simoni M. Inhibin B in male reproduction: pathophysiology and clinical relevance. Eur J Endocrinol. 2001 Nov;145(5):561-71. doi: 10.1530/eje.0.1450561.

Lima TFN, Patel P, Blachman-Braun R, Madhusoodanan V, Ramasamy R. Serum 17-Hydroxyprogesterone is a Potential Biomarker for Evaluating Intratesticular Testosterone. J Urol. 2020 Sep;204(3):551-556. doi: 10.1097/JU.0000000000001016. Epub 2020 Mar 13.

Reddy R, Mason M, Patel M, Ramasamy R. Clinical utility of serum 17-hydroxyprogesterone as a marker for medical therapy for male infertility: recommendations based on clinical scenarios. Int J Impot Res. 2023 Mar;35(2):79-81. doi: 10.1038/s41443-022-00541-z. Epub 2022 Feb 23.

Benderradji H, Prasivoravong J, Marcelli F, Barbotin AL, Catteau-Jonard S, Marchetti C, Guittard C, Puech P, Mitchell V, Rigot JM, Villers A, Pigny P, Leroy C. Contribution of serum anti-Müllerian hormone in the management of azoospermia and the prediction of testicular sperm retrieval outcomes: a study of 155 adult men. Basic Clin Androl. 2021 Jun 17;31(1):15. doi: 10.1186/s12610-021-00133-9.

Alfano M, Ventimiglia E, Locatelli I, Capogrosso P, Cazzaniga W, Pederzoli F, Frego N, Matloob R, Saccà A, Pagliardini L, Viganò P, Zerbi P, Nebuloni M, Pontillo M, Montorsi F, Salonia A. Anti-Mullerian Hormone-to-Testosterone Ratio is Predictive of Positive Sperm Retrieval in Men with Idiopathic Non-Obstructive Azoospermia. Sci Rep. 2017 Dec 15;7(1):17638. doi: 10.1038/s41598-017-17420-z.

Toulis KA, Iliadou PK, Venetis CA, Tsametis C, Tarlatzis BC, Papadimas I, Goulis DG. Inhibin B and anti-Mullerian hormone as markers of persistent spermatogenesis in men with non-obstructive azoospermia: a meta-analysis of diagnostic accuracy studies. Hum Reprod Update. 2010 Nov-Dec;16(6):713-24. doi: 10.1093/humupd/dmq024. Epub 2010 Jul 1.

Lotti F, Maggi M. Ultrasound of the male genital tract in relation to male reproductive health. Hum Reprod Update. 2015 Jan-Feb;21(1):56-83. doi: 10.1093/humupd/dmu042. Epub 2014 Jul 19.

Eisenberg ML, Betts P, Herder D, Lamb DJ, Lipshultz LI. Increased risk of cancer among azoospermic men. Fertil Steril. 2013 Sep;100(3):681-5. doi: 10.1016/j.fertnstert.2013.05.022. Epub 2013 Jun 21.

Nariyoshi S, Nakano K, Sukegawa G, Sho T, Tsuji Y. Ultrasonographically determined size of seminiferous tubules predicts sperm retrieval by microdissection testicular sperm extraction in men with nonobstructive azoospermia. Fertil Steril. 2020 Jan;113(1):97-104.e2. doi: 10.1016/j.fertnstert.2019.08.061.

Pezzella A, Barbonetti A, D'Andrea S, Necozione S, Micillo A, Di Gregorio A, Francavilla F, Francavilla S. Ultrasonographic caput epididymis diameter is reduced in non-obstructive azoospermia compared with normozoospermia but is not predictive for successful sperm retrieval after TESE. Hum Reprod. 2014 Jul;29(7):1368-74. doi: 10.1093/humrep/deu092. Epub 2014 May 7.

Altinkilic B, Pilatz A, Diemer T, Wolf J, Bergmann M, Schönbrunn S, Ligges U, Schuppe HC, Weidner W. Prospective evaluation of scrotal ultrasound and intratesticular perfusion by color-coded duplex sonography (CCDS) in TESE patients with azoospermia. World J Urol. 2018 Jan;36(1):125-133. doi: 10.1007/s00345-017-2039-z. Epub 2017 Apr 20.

Cai W, Min X, Chen D, Fan C, Feng Z, Li B, Zhang P, You H, Xie J, Liu J, Wang L. Noninvasive Differentiation of Obstructive Azoospermia and Nonobstructive Azoospermia Using Multimodel Diffusion Weighted Imaging. Acad Radiol. 2021 Oct;28(10):1375-1382. doi: 10.1016/j.acra.2020.05.039. Epub 2020 Jul 1.

Hesham Said A, Ragab A, Zohdy W, Ibrahim AS, Abd El Basset AS. Diffusion-weighted magnetic resonance imaging and magnetic resonance spectroscopy for non-invasive characterization of azoospermia: A prospective comparative single-center study. Andrology. 2023 Sep;11(6):1096-1106. doi: 10.1111/andr.13392. Epub 2023 Feb 6.

Reynolds S, Calvert SJ, Paley MN, Pacey AA. 1H Magnetic Resonance Spectroscopy of live human sperm. Mol Hum Reprod. 2017 Jul 1;23(7):441-451. doi: 10.1093/molehr/gax025.

Mader I, Rauer S, Gall P, Klose U. (1)H MR spectroscopy of inflammation, infection and ischemia of the brain. Eur J Radiol. 2008 Aug;67(2):250-257. doi: 10.1016/j.ejrad.2008.02.033. Epub 2008 Apr 14.

Tsili AC, Astrakas L, Sofikitis N, Argyropoulou MI. Proton MR Spectroscopy in Assessing the Biochemical Milieu of Human Testes. J Magn Reson Imaging. 2022 Feb;55(2):404-413. doi: 10.1002/jmri.27416. Epub 2020 Oct 31.

Karakus C, Ozyurt R. Correlation between high Choline metabolite signal in spectroscopy and sperm retrieval chance at micro-TESE. Eur Rev Med Pharmacol Sci. 2022 Feb;26(4):1125-1130. doi: 10.26355/eurrev_202202_28102.

.Wang H, Guan J, Lin J, Zhang Z, Li S, Guo Y, Cai H. Diffusion-Weighted and Magnetization Transfer Imaging in Testicular Spermatogenic Function Evaluation: Preliminary Results. J Magn Reson Imaging. 2018 Jan;47(1):186-190. doi: 10.1002/jmri.25732. Epub 2017 Apr 13.

Storey P, Gonen O, Rosenkrantz AB, Khurana KK, Zhao T, Bhatta R, Alukal JP. Quantitative Proton Spectroscopy of the Testes at 3 T: Toward a Noninvasive Biomarker of Spermatogenesis. Invest Radiol. 2018 Feb;53(2):87-95. doi: 10.1097/RLI.0000000000000414.

Ntorkou A, Tsili AC, Astrakas L, Goussia A, Panopoulou E, Sofikitis N, Argyropoulou MI. In vivo biochemical investigation of spermatogenic status: 1H-MR spectroscopy of testes with nonobstructive azoospermia. Eur Radiol. 2020 Aug;30(8):4284-4294. doi: 10.1007/s00330-020-06767-z. Epub 2020 Mar 30.

Korbakis D, Schiza C, Brinc D, Soosaipillai A, Karakosta TD, Légaré C, Sullivan R, Mullen B, Jarvi K, Diamandis EP, Drabovich AP. Preclinical evaluation of a TEX101 protein ELISA test for the differential diagnosis of male infertility. BMC Med. 2017 Mar 23;15(1):60. doi: 10.1186/s12916-017-0817-5.

.Sauvageau S, Stasiak AZ, Banville I, Ploquin M, Stasiak A, Masson JY. Fission yeast rad51 and dmc1, two efficient DNA recombinases forming helical nucleoprotein filaments. Mol Cell Biol. 2005 Jun;25(11):4377-87. doi: 10.1128/MCB.25.11.4377-4387.2005.

Wang M, Liu X, Chang G, Chen Y, An G, Yan L, Gao S, Xu Y, Cui Y, Dong J, Chen Y, Fan X, Hu Y, Song K, Zhu X, Gao Y, Yao Z, Bian S, Hou Y, Lu J, Wang R, Fan Y, Lian Y, Tang W, Wang Y, Liu J, Zhao L, Wang L, Liu Z, Yuan R, Shi Y, Hu B, Ren X, Tang F, Zhao XY, Qiao J. Single-Cell RNA Sequencing Analysis Reveals Sequential Cell Fate Transition during Human Spermatogenesis. Cell Stem Cell. 2018 Oct 4;23(4):599-614.e4. doi: 10.1016/j.stem.2018.08.007. Epub 2018 Aug 30.

Ibis MA, Aydos K, Baltaci V, Aktuna S, Yaman O. Can PCNA and LIM15 gene expression levels predict sperm retrieval success in men with non-obstructive azoospermia? Rev Int Androl. 2022 Oct;20 Suppl 1:S31-S38. doi: 10.1016/j.androl.2021.04.002. Epub 2022 May 12.

Yukselten Y, Aydos OSE, Sunguroglu A, Aydos K. Investigation of CD133 and CD24 as candidate azoospermia markers and their relationship with spermatogenesis defects. Gene. 2019 Jul 20;706:211-221. doi: 10.1016/j.gene.2019.04.028. Epub 2019 May 1.

Zhang YS, Li LL, Xue LT, Zhang H, Zhu YY, Liu RZ. Complete Azoospermia Factor b Deletion of Y Chromosome in an Infertile Male With Severe Oligoasthenozoospermia: Case Report and Literature Review. Urology. 2017 Apr;102:111-115. doi: 10.1016/j.urology.2016.07.022.

Palermo G, Joris H, Devroey P, Van Steirteghem AC. Pregnancies after intracytoplasmic injection of single spermatozoon into an oocyte. Lancet. 1992 Jul 4;340(8810):17-8. doi: 10.1016/0140-6736(92)92425-f.

Colpi GM, Caroppo E. Performing Microdissection Testicular Sperm Extraction: Surgical Pearls from a High-Volume Infertility Center. J Clin Med. 2021 Sep 22;10(19):4296. doi: 10.3390/jcm10194296.

Esteves SC, Ramasamy R, Colpi GM, Carvalho JF, Schlegel PN. Sperm retrieval rates by micro-TESE versus conventional TESE in men with non-obstructive azoospermia-the assumption of independence in effect sizes might lead to misleading conclusions. Hum Reprod Update. 2020 Jun 18;26(4):603-605. doi: 10.1093/humupd/dmaa006.

Ishikawa T, Nose R, Yamaguchi K, Chiba K, Fujisawa M. Learning curves of microdissection testicular sperm extraction for nonobstructive azoospermia. Fertil Steril. 2010 Aug;94(3):1008-11. doi: 10.1016/j.fertnstert.2009.03.108. Epub 2009 May 8.

Dabaja AA, Schlegel PN. Microdissection testicular sperm extraction: an update. Asian J Androl. 2013 Jan;15(1):35-9. doi: 10.1038/aja.2012.141. Epub 2012 Dec 17.

Ibis MA, Ozdemir EU, Obaid K, Akpinar C, Ozmen B, Aydos K, Yaman O. Testicular sperm retrieval for intracytoplasmic sperm injection: when to consider it after unsuccessful intracytoplasmic sperm injection with ejaculated sperm? Andrology. 2025 Feb;13(2):243-250. doi: 10.1111/andr.13643. Epub 2024 Apr 2.

Modarresi T, Sabbaghian M, Shahverdi A, Hosseinifar H, Akhlaghi AA, Sadighi Gilani MA. Enzymatic digestion improves testicular sperm retrieval in non-obstructive azoospermic patients. Iran J Reprod Med. 2013 Jun;11(6):447-52.

Aydos K, Demirel LC, Baltaci V, Unlü C. Enzymatic digestion plus mechanical searching improves testicular sperm retrieval in non-obstructive azoospermia cases. Eur J Obstet Gynecol Reprod Biol. 2005 May 1;120(1):80-6. doi: 10.1016/j.ejogrb.2004.10.009.

Raman JD, Schlegel PN. Testicular sperm extraction with intracytoplasmic sperm injection is successful for the treatment of nonobstructive azoospermia associated with cryptorchidism. J Urol. 2003 Oct;170(4 Pt 1):1287-90. doi: 10.1097/01.ju.0000080707.75753.ec.

Temple-Smith PD, Southwick GJ, Yates CA, Trounson AO, de Kretser DM. Human pregnancy by in vitro fertilization (IVF) using sperm aspirated from the epididymis. J In Vitro Fert Embryo Transf. 1985 Sep;2(3):119-22. doi: 10.1007/BF01131497.

Esteves SC, Miyaoka R, Agarwal A. Sperm retrieval techniques for assisted reproduction. Int Braz J Urol. 2011 Sep-Oct;37(5):570-83. doi: 10.1590/s1677-55382011000500002.

Schroeder-Printzen I, Zumbé J, Bispink L, Palm S, Schneider U, Engelmann U, Weidner W. Microsurgical epididymal sperm aspiration: aspirate analysis and straws available after cryopreservation in patients with non-reconstructable obstructive azoospermia. MESA/TESE Group Giessen. Hum Reprod. 2000 Dec;15(12):2531-5. doi: 10.1093/humrep/15.12.2531.

Craft I, Shrivastav P. Treatment of male infertility. Lancet. 1994 Jul 16;344(8916):191-2. doi: 10.1016/s0140-6736(94)92792-8.

Esteves SC, Miyaoka R, Orosz JE, Agarwal A. An update on sperm retrieval techniques for azoospermic males. Clinics (Sao Paulo). 2013;68 Suppl 1(Suppl 1):99-110. doi: 10.6061/clinics/2013(sup01)11.

Morey AF, Deshon GE Jr, Rozanski TA, Dresner ML. Technique of biopty gun testis needle biopsy. Urology. 1993 Sep;42(3):325-6. doi: 10.1016/0090-4295(93)90625-k.

Turek PJ, Cha I, Ljung BM. Systematic fine-needle aspiration of the testis: correlation to biopsy and results of organ "mapping" for mature sperm in azoospermic men. Urology. 1997 May;49(5):743-8. doi: 10.1016/S0090-4295(97)00154-4.

Humm KC, Sakkas D. Role of increased male age in IVF and egg donation: is sperm DNA fragmentation responsible? Fertil Steril. 2013 Jan;99(1):30-36. doi: 10.1016/j.fertnstert.2012.11.024.

Okada H, Goda K, Yamamoto Y, Sofikitis N, Miyagawa I, Mio Y, Koshida M, Horie S. Age as a limiting factor for successful sperm retrieval in patients with nonmosaic Klinefelter's syndrome. Fertil Steril. 2005 Dec;84(6):1662-4. doi: 10.1016/j.fertnstert.2005.05.053.

Bernie AM, Ramasamy R, Schlegel PN. Predictive factors of successful microdissection testicular sperm extraction. Basic Clin Androl. 2013 Oct 2;23:5. doi: 10.1186/2051-4190-23-5.

Ghalayini IF, Al-Ghazo MA, Hani OB, Al-Azab R, Bani-Hani I, Zayed F, Haddad Y. Clinical comparison of conventional testicular sperm extraction and microdissection techniques for non-obstructive azoospermia. J Clin Med Res. 2011 May 19;3(3):124-31. doi: 10.4021/jocmr542w.

Chen X, Ma Y, Zou S, Wang S, Qiu J, Xiao Q, Zhou L, Ping P. Comparison and outcomes of nonobstructive azoospermia patients with different etiology undergoing MicroTESE and ICSI treatments. Transl Androl Urol. 2019 Aug;8(4):366-373. doi: 10.21037/tau.2019.04.08.

Wiser A, Raviv G, Weissenberg R, Elizur SE, Levron J, Machtinger R, Madgar I. Does age at orchidopexy impact on the results of testicular sperm extraction? Reprod Biomed Online. 2009 Dec;19(6):778-83. doi: 10.1016/j.rbmo.2009.09.031.

Althakafi SA, Mustafa OM, Seyam RM, Al-Hathal N, Kattan S. Serum testosterone levels and other determinants of sperm retrieval in microdissection testicular sperm extraction. Transl Androl Urol. 2017 Apr;6(2):282-287. doi: 10.21037/tau.2017.02.04.

Iwatsuki S, Sasaki S, Taguchi K, Hamakawa T, Mizuno K, Okada A, Kubota Y, Umemoto Y, Hayashi Y, Yasui T. Effect of obesity on sperm retrieval outcome and reproductive hormone levels in Japanese azoospermic men with and without Klinefelter syndrome. Andrology. 2017 Jan;5(1):82-86. doi: 10.1111/andr.12281. Epub 2016 Sep 21.

Ramasamy R, Bryson C, Reifsnyder JE, Neri Q, Palermo GD, Schlegel PN. Overweight men with nonobstructive azoospermia have worse pregnancy outcomes after microdissection testicular sperm extraction. Fertil Steril. 2013 Feb;99(2):372-6. doi: 10.1016/j.fertnstert.2012.10.025. Epub 2012 Oct 31.

Tsujimura A. Microdissection testicular sperm extraction: prediction, outcome, and complications. Int J Urol. 2007 Oct;14(10):883-9. doi: 10.1111/j.1442-2042.2007.01828.x.

Ravizzini P, Carizza C, Abdelmassih V, Abdelmassih S, Azevedo M, Abdelmassih R. Microdissection testicular sperm extraction and IVF-ICSI outcome in nonobstructive azoospermia. Andrologia. 2008 Aug;40(4):219-26. doi: 10.1111/j.1439-0272.2008.00846.x.

Kizilkan Y, Toksoz S, Turunc T, Ozkardes H. Parameters predicting sperm retrieval rates during microscopic testicular sperm extraction in nonobstructive azoospermia. Andrologia. 2019 Dec;51(11):e13441. doi: 10.1111/and.13441. Epub 2019 Oct 4.

Devroey P, Liu J, Nagy Z, Goossens A, Tournaye H, Camus M, Van Steirteghem A, Silber S. Pregnancies after testicular sperm extraction and intracytoplasmic sperm injection in non-obstructive azoospermia. Hum Reprod. 1995 Jun;10(6):1457-60. doi: 10.1093/humrep/10.6.1457.

Li H, Chen LP, Yang J, Li MC, Chen RB, Lan RZ, Wang SG, Liu JH, Wang T. Predictive value of FSH, testicular volume, and histopathological findings for the sperm retrieval rate of microdissection TESE in nonobstructive azoospermia: a meta-analysis. Asian J Androl. 2018 Jan-Feb;20(1):30-36. doi: 10.4103/aja.aja_5_17.

Bryson CF, Ramasamy R, Sheehan M, Palermo GD, Rosenwaks Z, Schlegel PN. Severe testicular atrophy does not affect the success of microdissection testicular sperm extraction. J Urol. 2014 Jan;191(1):175-8. doi: 10.1016/j.juro.2013.07.065. Epub 2013 Aug 1.

Qi L, Liu YP, Zhang NN, Su YC. Predictors of testicular sperm retrieval in patients with non-obstructive azoospermia: a review. J Int Med Res. 2021 Apr;49(4):3000605211002703. doi: 10.1177/03000605211002703.

Haydardedeoglu B, Turunc T, Kilicdag EB, Gul U, Bagis T. The effect of prior varicocelectomy in patients with nonobstructive azoospermia on intracytoplasmic sperm injection outcomes: a retrospective pilot study. Urology. 2010 Jan;75(1):83-6. doi: 10.1016/j.urology.2009.09.023. Epub 2009 Nov 13.

Hsiao W, Stahl PJ, Osterberg EC, Nejat E, Palermo GD, Rosenwaks Z, Schlegel PN. Successful treatment of postchemotherapy azoospermia with microsurgical testicular sperm extraction: the Weill Cornell experience. J Clin Oncol. 2011 Apr 20;29(12):1607-11. doi: 10.1200/JCO.2010.33.7808. Epub 2011 Mar 14.

Ramasamy R, Ricci JA, Palermo GD, Gosden LV, Rosenwaks Z, Schlegel PN. Successful fertility treatment for Klinefelter's syndrome. J Urol. 2009 Sep;182(3):1108-13. doi: 10.1016/j.juro.2009.05.019. Epub 2009 Jul 18.

Wosnitzer M, Goldstein M, Hardy MP. Review of Azoospermia. Spermatogenesis. 2014 Mar 31;4:e28218. doi: 10.4161/spmg.28218.

Caroppo E, Colpi EM, Gazzano G, Vaccalluzzo L, Scroppo FI, D'Amato G, Colpi GM. Testicular histology may predict the successful sperm retrieval in patients with non-obstructive azoospermia undergoing conventional TESE: a diagnostic accuracy study. J Assist Reprod Genet. 2017 Jan;34(1):149-154. doi: 10.1007/s10815-016-0812-3. Epub 2016 Sep 21.

Bernie AM, Shah K, Halpern JA, Scovell J, Ramasamy R, Robinson B, Schlegel PN. Outcomes of microdissection testicular sperm extraction in men with nonobstructive azoospermia due to maturation arrest. Fertil Steril. 2015 Sep;104(3):569-73.e1. doi: 10.1016/j.fertnstert.2015.05.037. Epub 2015 Jun 18.

Kalsi J, Thum MY, Muneer A, Abdullah H, Minhas S. In the era of micro-dissection sperm retrieval (m-TESE) is an isolated testicular biopsy necessary in the management of men with non-obstructive azoospermia? BJU Int. 2012 Feb;109(3):418-24. doi: 10.1111/j.1464-410X.2011.10399.x. Epub 2011 Aug 26.

Hubbard L, Rambhatla A, Colpi GM. Differentiation between nonobstructive azoospermia and obstructive azoospermia: then and now. Asian J Androl. 2024 Sep 13. doi: 10.4103/aja202475. Epub ahead of print.

Ventimiglia E, Ippolito S, Capogrosso P, Pederzoli F, Cazzaniga W, Boeri L, Cavarretta I, Alfano M, Viganò P, Montorsi F, Salonia A. Primary, secondary and compensated hypogonadism: a novel risk stratification for infertile men. Andrology. 2017 May;5(3):505-510. doi: 10.1111/andr.12335.

Seo JT, Ko WJ. Predictive factors of successful testicular sperm recovery in non-obstructive azoospermia patients. Int J Androl. 2001 Oct;24(5):306-10. doi: 10.1046/j.1365-2605.2001.00307.x.

Yildirim ME, Koc A, Kaygusuz IC, Badem H, Karatas OF, Cimentepe E, Unal D. The association between serum follicle-stimulating hormone levels and the success of microdissection testicular sperm extraction in patients with azoospermia. Urol J. 2014 Sep 6;11(4):1825-8.

Uemura KI, Iwahata T, Ide H, Osaka A, Hiramatsu I, Sugimoto K, Okada H, Saito K. Preoperative testosterone and follicle stimulating hormone levels are important predictors for sperm retrieval by microdissection testicular sperm extraction in non-mosaic Klinefelter syndrome. Andrologia. 2022 Dec;54(11):e14588. doi: 10.1111/and.14588. Epub 2022 Sep 13.

Ramasamy R, Ricci JA, Leung RA, Schlegel PN. Successful repeat microdissection testicular sperm extraction in men with nonobstructive azoospermia. J Urol. 2011 Mar;185(3):1027-31. doi: 10.1016/j.juro.2010.10.066. Epub 2011 Jan 19.

Chen SC, Hsieh JT, Yu HJ, Chang HC. Appropriate cut-off value for follicle-stimulating hormone in azoospermia to predict spermatogenesis. Reprod Biol Endocrinol. 2010 Sep 8;8:108. doi: 10.1186/1477-7827-8-108.

Jahromi BN, Zeyghami S, Parsanezhad ME, Ghaemmaghami P, Zarei A, Kutenaee MA, Sohail P, Keshavarz P. Determining an optimal cut-off value for follicle-stimulating hormone to predict microsurgical testicular sperm extraction outcome in patients with non-obstructive azoospermia. Arch Endocrinol Metab. 2020 Apr;64(2):165-170. doi: 10.20945/2359-3997000000217. Epub 2020 Mar 27.

Liu YP, Qi L, Zhang NN, Shi H, Su YC. Follicle-stimulating hormone may predict sperm retrieval rate and guide surgical approach in patients with non-obstructive azoospermia. Reprod Biol. 2020 Dec;20(4):573-579. doi: 10.1016/j.repbio.2020.10.006. Epub 2020 Nov 14.

Kalsi JS, Shah P, Thum Y, Muneer A, Ralph DJ, Minhas S. Salvage micro-dissection testicular sperm extraction; outcome in men with non-obstructive azoospermia with previous failed sperm retrievals. BJU Int. 2015 Sep;116(3):460-5. doi: 10.1111/bju.12932. Epub 2015 Jun 3.

Mehmood S, Aldaweesh S, Junejo NN, Altaweel WM, Kattan SA, Alhathal N. Microdissection testicular sperm extraction: Overall results and impact of preoperative testosterone level on sperm retrieval rate in patients with nonobstructive azoospermia. Urol Ann. 2019 Jul-Sep;11(3):287-293. doi: 10.4103/UA.UA_36_18.

Reifsnyder JE, Ramasamy R, Husseini J, Schlegel PN. Role of optimizing testosterone before microdissection testicular sperm extraction in men with nonobstructive azoospermia. J Urol. 2012 Aug;188(2):532-6. doi: 10.1016/j.juro.2012.04.002. Epub 2012 Jun 15.

Tsujimura A, Matsumiya K, Miyagawa Y, Takao T, Fujita K, Koga M, Takeyama M, Fujioka H, Okuyama A. Prediction of successful outcome of microdissection testicular sperm extraction in men with idiopathic nonobstructive azoospermia. J Urol. 2004 Nov;172(5 Pt 1):1944-7. doi: 10.1097/01.ju.0000142885.20116.60.

Samli MM, Dogan I. An artificial neural network for predicting the presence of spermatozoa in the testes of men with nonobstructive azoospermia. J Urol. 2004 Jun;171(6 Pt 1):2354-7. doi: 10.1097/01.ju.0000125272.03182.c3.

Deng C, Liu D, Zhao L, Lin H, Mao J, Zhang Z, Yang Y, Zhang H, Xu H, Hong K, Jiang H. Inhibin B-to-Anti-Mullerian Hormone Ratio as Noninvasive Predictors of Positive Sperm Retrieval in Idiopathic Non-Obstructive Azoospermia. J Clin Med. 2023 Jan 7;12(2):500. doi: 10.3390/jcm12020500.

Pozzi E, Corsini C, Belladelli F, Bertini A, Negri F, Raffo M, Saccà A, Ventimiglia E, Boeri L, Fallara G, d'Arma A, Pagliardini L, Viganò P, Pontillo M, Lucianò R, Colecchia M, Ramasamy R, Montorsi F, Alfano M, Salonia A. Role of Follicle-stimulating Hormone, Inhibin B, and Anti-Müllerian Hormone in Predicting Sperm Retrieval from Men with Nonobstructive Azoospermia Undergoing Microdissection Testicular Sperm Extraction: A Systematic Review and Meta-analysis. Eur Urol Open Sci. 2024 May 27;65:3-12. doi: 10.1016/j.euros.2024.05.001.

Boitrelle F, Robin G, Marcelli F, Albert M, Leroy-Martin B, Dewailly D, Rigot JM, Mitchell V. A predictive score for testicular sperm extraction quality and surgical ICSI outcome in non-obstructive azoospermia: a retrospective study. Hum Reprod. 2011 Dec;26(12):3215-21. doi: 10.1093/humrep/der314. Epub 2011 Sep 18.

Mitchell V, Robin G, Boitrelle F, Massart P, Marchetti C, Marcelli F, Rigot JM. Correlation between testicular sperm extraction outcomes and clinical, endocrine and testicular histology parameters in 120 azoospermic men with normal serum FSH levels. Int J Androl. 2011 Aug;34(4):299-305. doi: 10.1111/j.1365-2605.2010.01094.x. Epub 2010 Aug 1.

Tunc L, Kirac M, Gurocak S, Yucel A, Kupeli B, Alkibay T, Bozkirli I. Can serum Inhibin B and FSH levels, testicular histology and volume predict the outcome of testicular sperm extraction in patients with non-obstructive azoospermia? Int Urol Nephrol. 2006;38(3-4):629-35. doi: 10.1007/s11255-006-0095-1. Epub 2006 Nov 3.

Meachem SJ, Nieschlag E, Simoni M. Inhibin B in male reproduction: pathophysiology and clinical relevance. Eur J Endocrinol. 2001 Nov;145(5):561-71. doi: 10.1530/eje.0.1450561.

Lima TFN, Patel P, Blachman-Braun R, Madhusoodanan V, Ramasamy R. Serum 17-Hydroxyprogesterone is a Potential Biomarker for Evaluating Intratesticular Testosterone. J Urol. 2020 Sep;204(3):551-556. doi: 10.1097/JU.0000000000001016. Epub 2020 Mar 13.

Reddy R, Mason M, Patel M, Ramasamy R. Clinical utility of serum 17-hydroxyprogesterone as a marker for medical therapy for male infertility: recommendations based on clinical scenarios. Int J Impot Res. 2023 Mar;35(2):79-81. doi: 10.1038/s41443-022-00541-z. Epub 2022 Feb 23.

Benderradji H, Prasivoravong J, Marcelli F, Barbotin AL, Catteau-Jonard S, Marchetti C, Guittard C, Puech P, Mitchell V, Rigot JM, Villers A, Pigny P, Leroy C. Contribution of serum anti-Müllerian hormone in the management of azoospermia and the prediction of testicular sperm retrieval outcomes: a study of 155 adult men. Basic Clin Androl. 2021 Jun 17;31(1):15. doi: 10.1186/s12610-021-00133-9.

Alfano M, Ventimiglia E, Locatelli I, Capogrosso P, Cazzaniga W, Pederzoli F, Frego N, Matloob R, Saccà A, Pagliardini L, Viganò P, Zerbi P, Nebuloni M, Pontillo M, Montorsi F, Salonia A. Anti-Mullerian Hormone-to-Testosterone Ratio is Predictive of Positive Sperm Retrieval in Men with Idiopathic Non-Obstructive Azoospermia. Sci Rep. 2017 Dec 15;7(1):17638. doi: 10.1038/s41598-017-17420-z.

Toulis KA, Iliadou PK, Venetis CA, Tsametis C, Tarlatzis BC, Papadimas I, Goulis DG. Inhibin B and anti-Mullerian hormone as markers of persistent spermatogenesis in men with non-obstructive azoospermia: a meta-analysis of diagnostic accuracy studies. Hum Reprod Update. 2010 Nov-Dec;16(6):713-24. doi: 10.1093/humupd/dmq024. Epub 2010 Jul 1.

Lotti F, Maggi M. Ultrasound of the male genital tract in relation to male reproductive health. Hum Reprod Update. 2015 Jan-Feb;21(1):56-83. doi: 10.1093/humupd/dmu042. Epub 2014 Jul 19.

Eisenberg ML, Betts P, Herder D, Lamb DJ, Lipshultz LI. Increased risk of cancer among azoospermic men. Fertil Steril. 2013 Sep;100(3):681-5. doi: 10.1016/j.fertnstert.2013.05.022. Epub 2013 Jun 21.

Nariyoshi S, Nakano K, Sukegawa G, Sho T, Tsuji Y. Ultrasonographically determined size of seminiferous tubules predicts sperm retrieval by microdissection testicular sperm extraction in men with nonobstructive azoospermia. Fertil Steril. 2020 Jan;113(1):97-104.e2. doi: 10.1016/j.fertnstert.2019.08.061.

Pezzella A, Barbonetti A, D'Andrea S, Necozione S, Micillo A, Di Gregorio A, Francavilla F, Francavilla S. Ultrasonographic caput epididymis diameter is reduced in non-obstructive azoospermia compared with normozoospermia but is not predictive for successful sperm retrieval after TESE. Hum Reprod. 2014 Jul;29(7):1368-74. doi: 10.1093/humrep/deu092. Epub 2014 May 7.

Altinkilic B, Pilatz A, Diemer T, Wolf J, Bergmann M, Schönbrunn S, Ligges U, Schuppe HC, Weidner W. Prospective evaluation of scrotal ultrasound and intratesticular perfusion by color-coded duplex sonography (CCDS) in TESE patients with azoospermia. World J Urol. 2018 Jan;36(1):125-133. doi: 10.1007/s00345-017-2039-z. Epub 2017 Apr 20.

Cai W, Min X, Chen D, Fan C, Feng Z, Li B, Zhang P, You H, Xie J, Liu J, Wang L. Noninvasive Differentiation of Obstructive Azoospermia and Nonobstructive Azoospermia Using Multimodel Diffusion Weighted Imaging. Acad Radiol. 2021 Oct;28(10):1375-1382. doi: 10.1016/j.acra.2020.05.039. Epub 2020 Jul 1.

Hesham Said A, Ragab A, Zohdy W, Ibrahim AS, Abd El Basset AS. Diffusion-weighted magnetic resonance imaging and magnetic resonance spectroscopy for non-invasive characterization of azoospermia: A prospective comparative single-center study. Andrology. 2023 Sep;11(6):1096-1106. doi: 10.1111/andr.13392. Epub 2023 Feb 6.

Reynolds S, Calvert SJ, Paley MN, Pacey AA. 1H Magnetic Resonance Spectroscopy of live human sperm. Mol Hum Reprod. 2017 Jul 1;23(7):441-451. doi: 10.1093/molehr/gax025.

Mader I, Rauer S, Gall P, Klose U. (1)H MR spectroscopy of inflammation, infection and ischemia of the brain. Eur J Radiol. 2008 Aug;67(2):250-257. doi: 10.1016/j.ejrad.2008.02.033. Epub 2008 Apr 14.

Tsili AC, Astrakas L, Sofikitis N, Argyropoulou MI. Proton MR Spectroscopy in Assessing the Biochemical Milieu of Human Testes. J Magn Reson Imaging. 2022 Feb;55(2):404-413. doi: 10.1002/jmri.27416. Epub 2020 Oct 31.

Karakus C, Ozyurt R. Correlation between high Choline metabolite signal in spectroscopy and sperm retrieval chance at micro-TESE. Eur Rev Med Pharmacol Sci. 2022 Feb;26(4):1125-1130. doi: 10.26355/eurrev_202202_28102.

.Wang H, Guan J, Lin J, Zhang Z, Li S, Guo Y, Cai H. Diffusion-Weighted and Magnetization Transfer Imaging in Testicular Spermatogenic Function Evaluation: Preliminary Results. J Magn Reson Imaging. 2018 Jan;47(1):186-190. doi: 10.1002/jmri.25732. Epub 2017 Apr 13.

Storey P, Gonen O, Rosenkrantz AB, Khurana KK, Zhao T, Bhatta R, Alukal JP. Quantitative Proton Spectroscopy of the Testes at 3 T: Toward a Noninvasive Biomarker of Spermatogenesis. Invest Radiol. 2018 Feb;53(2):87-95. doi: 10.1097/RLI.0000000000000414.

Ntorkou A, Tsili AC, Astrakas L, Goussia A, Panopoulou E, Sofikitis N, Argyropoulou MI. In vivo biochemical investigation of spermatogenic status: 1H-MR spectroscopy of testes with nonobstructive azoospermia. Eur Radiol. 2020 Aug;30(8):4284-4294. doi: 10.1007/s00330-020-06767-z. Epub 2020 Mar 30.

Korbakis D, Schiza C, Brinc D, Soosaipillai A, Karakosta TD, Légaré C, Sullivan R, Mullen B, Jarvi K, Diamandis EP, Drabovich AP. Preclinical evaluation of a TEX101 protein ELISA test for the differential diagnosis of male infertility. BMC Med. 2017 Mar 23;15(1):60. doi: 10.1186/s12916-017-0817-5.

.Sauvageau S, Stasiak AZ, Banville I, Ploquin M, Stasiak A, Masson JY. Fission yeast rad51 and dmc1, two efficient DNA recombinases forming helical nucleoprotein filaments. Mol Cell Biol. 2005 Jun;25(11):4377-87. doi: 10.1128/MCB.25.11.4377-4387.2005.

Wang M, Liu X, Chang G, Chen Y, An G, Yan L, Gao S, Xu Y, Cui Y, Dong J, Chen Y, Fan X, Hu Y, Song K, Zhu X, Gao Y, Yao Z, Bian S, Hou Y, Lu J, Wang R, Fan Y, Lian Y, Tang W, Wang Y, Liu J, Zhao L, Wang L, Liu Z, Yuan R, Shi Y, Hu B, Ren X, Tang F, Zhao XY, Qiao J. Single-Cell RNA Sequencing Analysis Reveals Sequential Cell Fate Transition during Human Spermatogenesis. Cell Stem Cell. 2018 Oct 4;23(4):599-614.e4. doi: 10.1016/j.stem.2018.08.007. Epub 2018 Aug 30.

Ibis MA, Aydos K, Baltaci V, Aktuna S, Yaman O. Can PCNA and LIM15 gene expression levels predict sperm retrieval success in men with non-obstructive azoospermia? Rev Int Androl. 2022 Oct;20 Suppl 1:S31-S38. doi: 10.1016/j.androl.2021.04.002. Epub 2022 May 12.

Yukselten Y, Aydos OSE, Sunguroglu A, Aydos K. Investigation of CD133 and CD24 as candidate azoospermia markers and their relationship with spermatogenesis defects. Gene. 2019 Jul 20;706:211-221. doi: 10.1016/j.gene.2019.04.028. Epub 2019 May 1.

Zhang YS, Li LL, Xue LT, Zhang H, Zhu YY, Liu RZ. Complete Azoospermia Factor b Deletion of Y Chromosome in an Infertile Male With Severe Oligoasthenozoospermia: Case Report and Literature Review. Urology. 2017 Apr;102:111-115. doi: 10.1016/j.urology.2016.07.022.