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报道了31例因喉癌导致呼吸道梗阻而行急诊喉切除术（急诊组），并与202例行气管切开术后再做喉切除术（选择组）进行了比较。从1963年到1990年间行头颈部肿瘤手术的4718例中随机取样。肿瘤均按最新的1987年的UICC法分级，一般情况按ECOG记录，随访1一22年，平均8年，无一例失访
Thirty-one patients undergoing emergency laryngectomy (emergency group) for laryngeal airway obstruction were reported and compared with 202 patients who underwent laryngectomy after tracheotomy (selection group). From 1963 to 1990, 4718 patients with head and neck cancer surgery were randomly selected. Tumors according to the latest UICC 1987 classification, the general situation according to ECOG records, followed up for 1 to 22 years, an average of 8 years, no case of lost