脊索瘤为起源于胚胎期残余脊索组织的罕见肿瘤,国内报道仅20余例。原发于口咽及喉咽部的病例甚为少见,我科收治一例,报告如下。王某,男,47岁,农民。进行性吞咽困难一年半,转颈困难伴颈后疼痛三个月,于1979年8月20日入 Chordoma is a rare tumor that originates in the embryonic remnants of the spinal cord tissue and has only been reported in more than 20 cases in China. The cases of primary oropharynx and hypopharynx are rare, and one case in our department is reported below. Wang Mou, 47, farmer. One and a half years of progressive dysphagia, difficulty in neck rotation and pain in the back of the neck for three months, entered August 20, 1979