颈部食道癌与喉咽癌,由于紧邻的解剖关系,容易互相浸润。除非是在病变的早期可以确定其原发部位外,尚发现时间较晚鉴别是有困难。而且早期症状往往轻微,不足以引起患者的注意,或易被临床医师所忽略,至症状显著,癌肿往往超出原发部位而向周围器官浸润。临床上对此类患者多采用手术治疗,近 Neck esophageal cancer and hypopharyngeal cancer are easily infiltrated by each other due to the close anatomical relationship. Unless it is possible to determine its primary site early in the disease, it is still difficult to identify it later. In addition, early symptoms are often mild enough to cause the patient’s attention or are easily overlooked by the clinician until the symptoms are significant. The cancer often goes beyond the primary site and infiltrates into the surrounding organs. Clinically, surgical treatment is often used for such patients.