Vaka 14

Yazarlar

Özet

Medulloblastomlar çocukluk çağının en sık görülen malign posterior fossa tümörleridir. Genellikle orta hatta yerleşir ve dördüncü ventrikülü tıkayarak hidrosefaliye neden olabilir. MRG’de yoğun kontrastlanan, difüzyon kısıtlılığı gösteren solid kitle şeklinde izlenir. Tedavi cerrahi, radyoterapi ve kemoterapi kombinasyonudur.

Referanslar

Louis DN, Perry A, Wesseling P, et al. The 2021 WHO Classification of Tumors of the Central Nervous System: a summary. Neuro-oncology. 2021;23(8):1231-1251.

McNeil DE, Cote TR, Clegg L, et al. Incidence and trends in pediatric malignancies medulloblastoma/primitive neuroectodermal tumor: a SEER update. Surveillance Epidemiology and End Results. Medical and pediatric oncology. 2002;39(3):190-194.

Alhaj AK, Burhamah T, Mohammad F, et al. Are the Radiological and Molecular Features of Pediatric Medulloblastomas Valuable Prognostic Indicators? A 10-Year Retrospective Review in the Middle East. World neurosurgery. 2024;187:e156-e65.

Schneider JF, Confort-Gouny S, Viola A, et al. Multiparametric differentiation of posterior fossa tumors in children using diffusion-weighted imaging and short echo-time 1H-MR spectroscopy. Journal of magnetic resonance imaging : JMRI. 2007;26(6):1390-1398.

Duc NM. The impact of magnetic resonance imaging spectroscopy parameters on differentiating between paediatric medulloblastoma and ependymoma. Contemporary oncology. 2021;25(2):95-99.

Koral K, Zhang S, Gargan L, et al. Diffusion MRI improves the accuracy of preoperative diagnosis of common pediatric cerebellar tumors among reviewers with different experience levels. AJNR American journal of neuroradiology. 2013;34(12):2360-2365.

Zhang M, Wong SW, Wright JN, et al. MRI Radiogenomics of Pediatric Medulloblastoma: A Multicenter Study. Radiology. 2022;304(2):406-416.

Sayfalar

79-82

Yayınlanan

24 Aralık 2025

Lisans

Lisans