患儿张某,男,9岁,于1989年12月8日到本院皮肤科门诊就诊,诉右面部渐长大的红色肿块二月。一直未作何种治疗,有痒痛感,抓破后有血性物渗出。三个月前,所在小学的班内同学间曾有“猫癣”流行。查体:右面颊有3cm 大小的一暗红色浸润斑块,边界清楚,略隆起皮面,表面光滑,轻度角化,质地较硬,有轻触痛。 Zhang children, male, 9 years old, on December 8, 1989 to our hospital dermatology clinic, v. Right facial Ministry of the growing red mass in February. Has not been for any treatment, there is itchy pain, after scratching bloody exudate. Three months ago, there was a “cat ringworm” epidemic among classmates in the primary school. Physical examination: the right cheek has a 3cm size of a dark red infiltrative plaque, the border is clear, slightly raised skin, smooth surface, mild keratosis, texture hard, tender touch.