Doi T, Fujita I, Kawa G, Okada H, Mikami O, Kawamura H, Matsuda T, Sakaida N, Okamura A
Department of Urology, Kansai Medical University.
Hinyokika Kiyo. 1995 Nov;41(11):873-7.
A 53-year-old woman was admitted to the Department of Internal Medicine at our hospital with the primary complaint of pyrexia. Abdominal echography and computed tomography (CT) detected a right renal tumor, and the patient was transferred to our department. Angiography revealed a hypovascular tumor. The main nutrient vessels supplying the tumor were the superior and inferior capsular arteries, which arose from the renal artery. A right renal capsular tumor was suspected from these findings, and radical nephrectomy was performed. Histopathological examination revealed a pleomorphic liposarcoma. Therefore, the patient was given 50 Gy of radiation postoperatively. This is the 14th case of a primary liposarcoma of the renal capsule reported in Japan.
一名53岁女性因发热为主诉入住我院内科。腹部超声和计算机断层扫描（CT）发现右肾肿瘤，患者转至我科。血管造影显示肿瘤血管较少。供应肿瘤的主要营养血管是来自肾动脉的上、下包膜动脉。根据这些发现怀疑为右肾包膜肿瘤，遂行根治性肾切除术。组织病理学检查显示为多形性脂肪肉瘤。因此，患者术后接受了50 Gy的放疗。这是日本报道的第14例原发性肾包膜脂肪肉瘤病例。
