不可切除的头颈部复发癌病例平均存活期大约５个月，姑息治疗往往无效，不能延长病人的存活期也不能减轻病人的巨大痛苦。作者试用１３一顺一视黄酸和干扰素一ａ治疗不可切除的头颈部复发癌病例共１６例，全部是当初采用手术及放疗后复发的病人，其中２例同时曾接受化疗。病变 Unresectable cases of recurrent cancer of the head and neck have an average survival time of approximately 5 months. Palliative care is often ineffective and does not extend the patient’s survival or relieve the patient’s immense suffering. The authors tested 13 cases of recurrent retinoic acid and IFN-a in the treatment of unresectable head and neck cancers in 16 cases, all of which were patients who relapsed after surgery and radiotherapy. Two of them had received chemotherapy at the same time. Lesion