方法17例（男16例，女1例）有梗阻症状的食管、贲门恶性肿瘤患者。
Metods 17 patients (16 male and 1 femal) suffering from esophageal or cardiac cancer with obstructive symptoms were investigated.
贲门癌恶性度高，相对于同期的其它部位恶性肿瘤预后要差的多。
The cardiac carcinoma is highly malignant and has worse prognosis compared with the malignant tumors of the same stage in other position of the stomach.
目的：总结内镜诊断食管、贲门部良、恶性肿瘤与疾病的内镜特征。
Objective: To evaluate the diagnostic characteristics of endoscopic findings of esophageal and gastric cardial tumor and diseases.
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