肾脏炎性假瘤亦称为肾脏浆细胞性肉芽肿,临床罕见,易误诊.我院1990年10月至1992年11月共收治3例,由于对其认识不足,2例误诊为肾肿瘤,行不必要的肾切除.为引起临床对本病的重视,现报道如下.1 病例报告例1 女,26岁.因左侧腰部疼痛伴低热2月入院.体检:T38℃,BP15/10kPa.左上腹可扪及一约10cm×8cm肿块,质地硬,表面欠光滑,固定,边缘清楚,有触痛.B超示左肾中、下盏外缘皮质内一2.7cm×3.0cm×5.0cm左右、境界欠清、形态不规则之不均质低回声团块,肾脏局部轮廓隆起,肾盂肾盏被推 Kidney inflammatory pseudotumor, also known as renal plasma cell granuloma, is clinically rare and easily misdiagnosed in our hospital from October 1990 to November 1992 were treated in 3 cases, due to its lack of knowledge, 2 cases misdiagnosed as kidney cancer, Line unnecessary nephrectomy.In order to arouse the clinical attention to this disease, the report is as follows: 1 case report 1 female, 26 years old due to left lumbar pain with fever in February hospitalization: physical examination: T38 ℃, BP15 / 10kPa. Left upper abdomen palpable about a 10cm × 8cm mass, hard texture, the surface is less smooth, fixed, clear edge, tenderness .B ultrasound showed left and middle lower extremity cortex in a 2.7cm × 3.0cm × 5.0cm Left and right, the state is not clear, irregular heterogeneity of low echo mass, the local outline of the kidney uplift, the renal pelvis calyx was pushed