胸腺类癌二例误诊报告福州市福建省肿瘤医院３５００１４钱飞宇，周永涛类癌多发生于胃肠道和呼吸道，而胸腺的类癌罕见，临床诊断困难。我院收治２例，术前均误诊为其它肿瘤，现报道如下：病例介绍［例１］男性，４０岁。１９９１年初因颈部肿物就诊于外院，同位素扫描见... Two Cases of Misdiagnosis of Thymic Carcinoid Tumors Fujian Provincial Cancer Hospital, Fuzhou 350014, China Qian Feiyu, Zhou Yongtao Carcinoid tumors mostly occur in the gastrointestinal tract and respiratory tract, and thymic carcinoids are rare and difficult to diagnose clinically. In our hospital, 2 patients were admitted and misdiagnosed as other tumors before surgery. The reports are as follows: Case Introduction [Example 1] Male, 40 years old. In early 1991, he was diagnosed with a neck tumor in an external hospital.