临床资料患者,男,37岁。主因左侧大腿及腹股沟丘疹、斑块半月余,于2012年3月12日就诊我科。患者半月前发现左侧腹股沟及左大腿处片状红斑、丘疹,可触及皮下结节,无自觉症状。于当地医院就诊,行皮损活检,组织病理检查发现真皮内有大量核异形 Patients with clinical data, male, 37 years old. Mainly due to the left thigh and groin papules, plaque more than half a month, on March 12, 2012 for treatment of my department. Half a month before found the left groin and left thigh at the sheet erythema, papules, palpable subcutaneous nodules, no symptoms. In the local hospital for treatment, skin lesions biopsy, histopathological examination found a large number of dermal nuclei