14 cases were transglottic carcinoma showing extension of mass across ventriculus larynges, narrowing cavity anterior to throat, and damaging cricoid cartilage and spooncartilage. 跨声门癌14例,表现为较大组织肿物跨越喉室生长,喉前皮腔受压变窄,环状软骨、勺状软骨破坏。
Okay, now you make a horizontal incision along the cricoid membrane.
好的 现在沿环状软骨膜做水平切口。
英语百科
Cricoid cartilage
The cricoid cartilage/ˌkraɪkɔɪdˈkɑːrtɪlɪdʒ/, or simply cricoid (from the Greek krikoeides meaning "ring-shaped") or cricoid ring, is the only complete ring of cartilage around the trachea. It forms the back part of the voice box and functions as an attachment site for muscles, cartilages, and ligaments involved in opening and closing the airway and in producing speech.