目前对于淋巴——网状细胞系统疾病的概念、分类及命名等方面的认识尚较混乱,有各种各样的分类方法。恶性网状细胞病与国外所称的组织细胞性髓性网状细胞病为同一种疾病。国内对恶性网状细胞病陆续有报导。本病的病理、组织及临床表现变化多端,容易造成误诊。最近我院收治1例网状细胞肉瘤,初误诊为恶性网状细胞病,后经颈部淋巴结活检始证实为本病。兹报导如下: 患者男性,21岁,工人(住院号185590)。于入院前二月余感觉左下肢关节疼痛,但无红肿,入院前40余天开始出现颜面及下肢浮肿,伴发热,面色逐渐苍白,乏力,胃纳下降。在当地按风湿性关节炎治疗,曾使用过 At present, the understanding of the concept, classification and naming of lymphatic-reticulocyte diseases is still confused. There are various classification methods. Malignant reticulocyte disease and foreign organizations called myeloid cell myeloid cytopathy is the same disease. Domestic reports of malignant reticulosis have been reported. The pathology of the disease, tissue and clinical changes in many, easily lead to misdiagnosis. Recently admitted to our hospital, 1 case of reticular cell sarcoma, initially misdiagnosed as malignant reticulosis, cervical lymph node biopsy confirmed after this disease. It is reported as follows: Patient Male, 21 years old, worker (hospital number 185590). I felt pain in the left lower extremity two months before admission, but no redness and swelling. My face and lower extremity edema began to appear more than 40 days before admission, with fever and paleness, weakness and decreased appetite. In the local treatment of rheumatoid arthritis, had used