Conclusion: The infraglottic space invasion of supraglottic carcinoma is closely correlated with vocal cord movement and lymph node metastasis, and it may affect the choice of operation method. 结论:声门上型喉癌对声门旁间隙下区侵犯与淋巴结转移及声带活动情况有关,并影响到手术术式的选择。
The thyro-hyoid membrane, infraglottic cavity, cricothyroid membrane, anterior commissure and vocal ligament of the larynx were studied in30 male adults and6 female(?) adults by dissection. 对30例成年男性、6例成年女性的甲状舌骨膜、声门下区、环甲膜、前连合、声韧带等进行解剖观察和测量;