39 ( 78%) of them were thymoma, teratoma, retrosternal thyroid, and neurogenic tumor. Lingual sign suggested thymoma, and inverse triangle suggested retrosternal thymoma. 胸腺瘤,畸胎瘤,胸骨后甲状腺及神经源性肿瘤占大多数39例(78%)。
The incidence rates of the mild suffocation group and heavy suffocation group are 37.7% and 28.3% respectively. The second common cases are low thyroid hormone blood sign and high T 4 syndrome. 本组病例以低T3综合症为多见,轻度窒息组、重度窒息组其发生率分别为37.7%、28.3%,其次为低甲状腺素血症,高T4综合症。