Tzabar Y
Department of Anaesthetics, Raigmore Hospital, Inverness.
Anaesthesia. 1995 Mar;50(3):249-50. doi: 10.1111/j.1365-2044.1995.tb04568.x.
A patient underwent oesophageal dilatation for invasive secondary carcinoma. During the course of the procedure, ventilation of the patient's lungs became impossible due to total tracheal obstruction. A rigid bronchoscopy was performed and the cause was found to be fragments of tumour that had broken off and were behaving like a ball-valve in the trachea and right main bronchus.
一名患者因侵袭性继发性癌接受了食管扩张术。在手术过程中，由于气管完全阻塞，患者肺部无法通气。于是进行了硬质支气管镜检查，发现原因是肿瘤碎片脱落，在气管和右主支气管中形成了类似球阀的结构。
