喉闭锁：一项详细的组织学研究。

Laryngeal atresia: a detailed histologic study.

作者信息

Miller R H, Cagle P T, Pitcock J K, McGavran M

出版信息

Int J Pediatr Otorhinolaryngol. 1984 Jul;7(3):273-80. doi: 10.1016/s0165-5876(84)80008-7.

Abstract

Laryngeal atresia is a rare, life-threatening anomaly. A case is reported with histological analysis of the deformity. Although there are different theories of glottic development, all authors agree that the primitive glottis is occluded at one time by an epithelial plug. Laryngeal atresia is felt to represent a lack of recanalization of the embryonic larynx. Laryngeal embryology is reviewed and the various types of laryngeal atresia are compared to the stages of laryngeal development.

摘要

喉闭锁是一种罕见的、危及生命的异常情况。本文报告了一例伴有畸形组织学分析的病例。尽管关于声门发育有不同的理论，但所有作者都认同原始声门曾一度被上皮栓阻塞。喉闭锁被认为是胚胎期喉部再通失败的表现。本文回顾了喉胚胎学，并将各种类型的喉闭锁与喉发育阶段进行了比较。