De Padua Michelle, Subramanium N
Department of Pathology, Apollo Hospitals, Hyderabad, India.
Indian J Urol. 2007 Jan;23(1):72-4. doi: 10.4103/0970-1591.30273.
Mesenchymal tumors of the bladder are rare with leiomyoma accounting for most of these. We present a rare case of a bladder benign fibrous histiocytoma in a 52-year-old male. He presented with history of straining during micturition since two years. The magnetic resonance imaging revealed a large intravesical mass. The mass was excised. It weighed 600g, with a maximum dimension of 13cm. Histology was that of a benign fibrous histiocytoma. To our knowledge, only two cases of this tumor have been reported in the bladder so far. The clinical and pathological features are discussed.
膀胱间叶组织肿瘤较为罕见，其中平滑肌瘤占大多数。我们报告一例52岁男性膀胱良性纤维组织细胞瘤的罕见病例。他有两年排尿时用力的病史。磁共振成像显示膀胱内有一个大肿块。该肿块被切除。其重量为600克，最大直径为13厘米。组织学检查为良性纤维组织细胞瘤。据我们所知，迄今为止膀胱内仅报告过两例该肿瘤。本文讨论了其临床和病理特征。
