1·Objective: To evaluate ct in diagnosis and preoperative staging of the supraglottic carcinoma.
目的：探讨CT对声门上癌的诊断价值及其在术前分期中的作用。
2·Purpose: To investigate the curative effect of T3 lesions of supraglottic carcinoma in our hospital and discuss the management of T3 lesions.
目的：研究t 3声门上癌的治疗效果，讨论分析T3病变的临床处理方法。
3·Objective to evaluate the clinical value of supraglottic horizontal partial laryngectomy.
目的探讨喉声门上水平部分切除术的临床应用价值。
4·Supraglottic injuries in two cases including c fractures of the epiglottis in 2 and associated with a laceration of the aryepiglottic folds and the hypopharynx.
声门上损伤2例； 均有会咽软骨骨折伴杓会厌襞和下咽部撕裂；