Nakashima T, Watanabe Y
Laryngoscope. 1985 Jul;95(7 Pt 1):849-50.
Sudden airway obstruction can be caused by laryngeal impaction of pedunculated tumors in the upper aerodigestive tract. We experienced a case of sudden airway obstruction due to a rare benign hemangioendothelioma of the larynx in a 13-year-old male. Emergency tracheotomy was performed and the tumor was removed using direct laryngoscopy. Pathologically, the reticulum stain showed that the proliferating cells were inside the capillary sheaths. The usefulness of the reticulum stain was stressed for pathological diagnosis of hemangioendothelioma.
上呼吸道消化道带蒂肿瘤的喉部嵌顿可导致气道突然阻塞。我们遇到一例13岁男性因罕见的喉部良性血管内皮瘤导致气道突然阻塞的病例。实施了紧急气管切开术，并通过直接喉镜切除了肿瘤。病理检查中，网状纤维染色显示增殖细胞位于毛细血管鞘内。强调了网状纤维染色在血管内皮瘤病理诊断中的作用。
