Kinoshita Tatsuya, Takao Tetsuya, Nagahara Akira, Nakai Yasutomo, Nakayama Masashi, Ichimaru Naotsugu, Nonomura Norio, Okuyama Akihiko, Kimura Masato, Tomita Yukihiko, Yuien Keiji
The Department of Urology, Osaka University Graduate School of Medicine.
Hinyokika Kiyo. 2008 Oct;54(10):669-72.
A 15-year-old girl presented to a clinic with an asymptomatic macrohematuria. Cystoscopy revealed a bladder tumor. The next day she was admitted to our hospital because of preshock status with macrohematuria. Abdominal computed tomography (CT) revealed a solid tumor in the left anterior to lateral wall. Urinary cytology was negative. She received a transfusion and transurethral resection of bladder tumor as an emergent operation. Histopathological examination revealed inflammatory myofibroblastic tumor. Anaplastic lymphoma kinase immunohistopathological studies revealed cytoplasmic staining of the myofibroblasts. To our knowledge, this is the 35th reported case of inflammatory myofibroblastic tumor of the bladder in Japan. She has been followed up for 13 months without any evidence of local recurrence.
一名15岁女孩因无症状性肉眼血尿就诊于一家诊所。膀胱镜检查发现膀胱肿瘤。次日，她因肉眼血尿伴休克前期状态入住我院。腹部计算机断层扫描（CT）显示左前外侧壁有一个实性肿瘤。尿细胞学检查为阴性。她接受了输血治疗，并作为急诊手术进行了经尿道膀胱肿瘤切除术。组织病理学检查显示为炎性肌纤维母细胞瘤。间变性淋巴瘤激酶免疫组织病理学研究显示肌成纤维细胞胞质染色。据我们所知，这是日本第35例报告的膀胱炎性肌纤维母细胞瘤病例。她已接受随访13个月，没有任何局部复发的迹象。
