下唇美克尔氏细胞癌少见 ,但比一般皮肤癌恶性度高 ,误诊率和死亡率亦较高 ,治疗常用病灶广泛切除加颈部淋巴结清扫或放疗或淋巴结清扫加放疗。患者女 ,79岁 ,下唇无痛肿块 7个月就诊。经病理组织检查诊断为美克尔氏细胞癌。患者为一退休摄影记者 ,有高血压 ,慢性支气管炎病史 Lower lip Myelock cell carcinoma rare, but higher than the average skin cancer, high misdiagnosis and mortality are also widely used in treatment of common lesions plus neck lymph node dissection or radiotherapy or lymph node dissection and radiotherapy. Female patient, 79 years old, painless lump in lower lip 7 months treatment. The pathological examination for the diagnosis of Meike's cell carcinoma. The patient is a retired photojournalist with a history of hypertension and chronic bronchitis