丝虫所致的乳腺结节性病变较罕见,以往仅有4例报道。作者5年来曾遇到3例,现报告如下: 病例1:38岁,右乳腺外侧下部出现无痛发痒的小肿块。肿块无触痛,表面微红光滑,与皮肤无粘连,白细胞总数9,900/立方毫米,嗜酸粒细胞为8％,需与纤维腺瘤、皮脂囊肿和癌加以鉴别。1969年11月18日行结节切除术,组织学检查显示弥蔓性以嗜酸粒白细 Filariasis caused by breast nodular lesions are rare, in the past only 4 cases reported. The authors have encountered in 5 cases in 5 years, the report is as follows: Case 1: 38 years old, the bottom of the right outer mammary pain painless itching small lumps. No tender mass, the surface reddish and smooth, no adhesion with the skin, the total number of white blood cells 9,900 / cubic mm, eosinophilic 8%, to be with fibroadenoma, sebaceous cyst and cancer to be identified. November 18, 1969 line nodular resection, histological examination showed diffuse to eosinophilic granulosis