黄色肉芽肿属低度恶性肿瘤,又称恶性黄色肉芽肿、黄色肉瘤或炎性纤维组织细胞瘤。较罕见,好发于腹膜后,我院自1979年～1991年共收治9例,均经病理证实。报道如下: 1 材料与方法 男性4例,女性5例,年龄10～67岁,中位年龄45岁。有7例腹痛,4例伴腹部肿块,黑便与发热各1例,除1例因急腹症急诊开腹外,病程3～24月不 Yellow granuloma is a low-grade malignant tumor, also known as malignant yellow granuloma, yellow sarcoma or inflammatory fibrous histiocytoma. Rarely, after the peritoneum, 9 cases were treated in our hospital from 1979 to 1991. All were confirmed by pathology. The report is as follows: 1 Materials and methods 4 males and 5 females, aged 10 to 67 years, median age 45 years old. There were 7 cases of abdominal pain, 4 cases with abdominal mass, 1 case of black stools and fever, except for 1 case of acute abdomen emergency open surgery, duration of 3-24 months