TY - BOOK AU - Yasser Mohamed Ragab AU - Alaa Younos , AU - Hassan Abdelmoneim , AU - Manal Elbaradie , TI - Quality assurance in pelvic radiotherapy : : As applied to preoperative and postoperative radiotherapy for muscle invasive and operable T4 bilharzial bladder cancer / PY - 2010/// CY - Cairo : PB - Yasser Mohamed Ragab , KW - Bilharzial bladder cancer KW - Pelvic radiotherapy KW - Postoperative radiotherapy N1 - Thesis (Ph.D.) - Cairo University - National Cancer Institute - Department of Oncology Radiation; Issued also as CD N2 - The study is a prospective analysis for 100 eligible patients with operable bladder cancer between 2004 and 2007. Patients were treated by radical cystectomy and either pre-operative or postoperative radiotherapy. The average age of the patients was 54.8±9.5 years. Male: Female ratio 2:1. The most commonly encountered pathological subtype was transitional cell carcinoma (51%), while squamous cell carcinoma was reported in 46% of cases ER -