目的探讨皮肤基底细胞癌(BCC)临床病理特点及诱发因素。方法对70例患者的临床及组织病理资料进行分析。结果按皮肤损害分型,结节溃疡型38例,色素型14例,浅表型6例,硬斑型10例,纤维上皮瘤型2例。97.2%的肿瘤发生于头面部暴露部位。结论紫外线是BCC的重要诱因。采用扩切病变部后植皮术或旋转皮瓣,既达到根治目的,又保持美观。 Objective To investigate the clinicopathological features and predisposing factors of cutaneous basal cell carcinoma (BCC). Methods Clinical and histopathological data of 70 patients were analyzed. Results According to skin lesions, 38 cases were nodular and ulcerous, 14 were pigmented, 6 were superficial, 10 were hard and 10 were fibroepithelioma. 97.2% of the tumors occur in the exposed area of ​​the head and face. Conclusion Ultraviolet light is an important cause of BCC. The use of expanded lesion after skin graft or rotary flap, both to achieve radical purposes, but also maintain the appearance.