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临床资料患者,男,55岁,主因左侧面颊部肿物1年余,于2011年11月就诊。1年前患者左侧面颊部发现一粟粒大小的丘疹,未就医诊治,缓慢增大至蚕豆大小,无自觉症状,未曾出现破溃、渗液。体格检查:全身状况良好,全身浅表淋巴结未扪及增大,各系统检查未见异常。皮肤科情况:左侧面颊部约0.7cm×0.8cm大小的淡红色圆形肿物,质硬中等,境界清楚,表面粗糙,略呈疣状,无破溃、渗液(图1)。其他部位皮肤未见类似皮损,掌
Clinical data Patients, male, 55 years old, the main left cheek for more than 1 year, in November 2011 treatment. A year ago, a miliary papule was found on the left cheek of the patient without medical treatment. The size of broad bean was slowly increased to no detectable symptoms and no ulceration or exudation occurred. Physical examination: the general condition is good, systemic superficial lymph nodes have not palpable increased, the system check no abnormalities. Dermatology: the left side of the cheek about 0.7cm × 0.8cm size of light pink round mass, moderate hard, clear, rough surface, slightly verrucous, no ulceration, exudate (Figure 1). No other skin lesions similar to the skin, palm