病历摘要患者男,48岁。因腹泻、消瘦1年,加重4个月,于1990年4月26日第二次入院。该患曾于1989年11月6日因腹泻、消瘦、下肢浮肿伴右颈部淋巴结肿大半年第一次入院;入院前无任何诱因出现水样或糊状便,6～8次/日,无脓血及粘液,而且腹泻与饮食无关。发现以来无低热、盗汗,亦无关 Patient summary Male, 48 years old. Due to diarrhea, weight loss for 1 year, increased 4 months, on April 26, 1990 a second admission. The patient was on November 6, 1989 due to diarrhea, weight loss, lower extremity edema with right cervical lymph node enlargement for the first time in six months admission; admission without any incentives before the emergence of watery or pasty, 6 to 8 times / day, No blood and mucus, and diarrhea and diet has nothing to do. No low fever, night sweats, it has nothing to do