患者女性,55岁。发现左颞前面部肿块10余年,渐增大2年余。患者出生时即发现其左颞前面部有一块约小铜钱大小之暗紫色“胎痣”,稍高出皮肤,无特殊不适。10余年前其胎痣处长出一绿豆大小的肿块,伴有瘙痒;近2年来肿块增大迅速,现已有鸽蛋大小,仍有瘙痒,偶感疼痛,并有少量渗液。入 Patient female, 55 years old. Found that left temporal frontal mass more than 10 years, increasing more than 2 years. The patient was found to have a dark purple “mole” around the left front of his left temporal area at the time of birth, slightly above the skin without any particular discomfort. More than 10 years ago, a mole-like mass grew with a mole-like mass in the fetal mole accompanied by itching. In the past 2 years, the mass increased rapidly. There are already pigeon egg sizes, itching, and even painful sensations with a small amount of effusion. Into