OBJECTIVE To evaluate the diagnosis and treatment for primary renal malignant fibrous histiocytoma, a rare tumor arising......

病例 女，39岁，因无意间发现右侧中上腹部包块7天入院。查体：生命体征正常，腹部平坦，肝脾未触及，右侧中上腹部触及一约鸡蛋大小包块，质硬，边......