García Figueiras R, Sousa Escandón A, García Figueiras A, González Rodríguez A A, Pazos González G, Armesto Fernández M, Lapeña Villarroya J A, Pérez Valcárcel J, Rey Sanjurjo J L
Department of Radiology, Hospital Comarcal de Monforte, Monforte de Lemos, Spain.
Eur Radiol. 2000;10(10):1639-43. doi: 10.1007/s003300000441.
Retrovesical masses in men not related to prostatic carcinoma or hyperplasia is an uncommon pathology. Rare masses or unusual manifestations of those common diseases are a diagnostic dilemma. We review our experience in three unusual retrovesical masses in men: carcinosarcoma filling a giant bladder diverticulum; cystic prostatic carcinoma; and acquired cystic dilatation of the seminal vesicle associated with a prostatic carcinoma that obstructed and invaded the vesicle. We report the imaging findings and review the literature. In our experience, the imaging findings are usually not specific for doing a precise diagnosis and biopsy procedures are necessary.
男性膀胱后肿块与前列腺癌或增生无关是一种罕见的病理情况。常见疾病的罕见肿块或不寻常表现是诊断难题。我们回顾了我们在男性中遇到的三例不寻常膀胱后肿块的经验：填满巨大膀胱憩室的癌肉瘤；囊性前列腺癌；以及与阻塞并侵犯精囊的前列腺癌相关的精囊后天性囊性扩张。我们报告影像学表现并复习文献。根据我们的经验，影像学表现通常对精确诊断不具特异性，活检程序是必要的。
