食管原发恶性淋巴瘤一例张峰，王洪海，侯惜珍患者女性，３２岁。进行性吞咽困难４个月，伴有胸背疼，体重明显下降，１９９４年６月２９日入院。体检、Ｂ超未见异常。ｘ线钡餐检查示食管中段有４ｃｍ长病变，管腔狭窄，粘膜破坏，贲门、胃未见异常。内窥镜检查：食管距贲... A case of primary malignant lymphoma of the esophagus Zhang Feng, Wang Honghai, Hou Xizhen, female, 32 years old. Progressive dysphagia occurred for 4 months with thoracodorsal pain and weight decreased significantly. He was admitted to hospital on June 29, 1994. Physical examination and B ultrasound were not abnormal. X-ray barium meal examination showed that the middle esophagus had a lesion of 4 cm in length, and the lumen was narrow and the mucosa was damaged. There was no abnormality in the cardia and stomach. Endoscopy: Esophageal distance...