血吸虫病皮肤损害有3种形式:尾蚴穿过皮肤引起的尾蚴性皮炎;尾蚴入侵时,部份由于变态反应所致的荨麻疹和血管神经性水肿;以及皮内存在虫卵的皮肤血吸虫病。本文报道2例由异位虫卵所致的皮肤血吸虫病患者,都表现为腹壁丘疹损害。2例均为女性。1例为成群的苔癣样丘疹损害,以脐周为最,两侧较稀疏;另1例腹壁上部查到 Schistosomiasis has 3 forms of skin lesions: cercarial dermatitis caused by cercariae crossing the skin; hives and angioedema resulting partly from allergic reactions when cercariae are invading; and skin schistosomiasis with eggs present in the skin. This article reports 2 cases of skin schistosomiasis caused by ectopic insect eggs in patients with all manifestations of abdominal papular lesions. 2 cases were female. 1 case of flocks of lichenoid papules lesions to the most umbilical weeks, more sparse on both sides; another case of the upper abdominal wall found