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例1,女,76岁。因右下腹包块伴疼痛,低热20天入院,诊断为“急性阑尾炎”,行阑尾切除术治疗无效。后肠镜示:回盲部新生物(性质待查)。剖腹探查并取材快速病检示恶性淋巴瘤及肠系膜淋巴结转移。例2,女,36岁。上腹隐痛不适5年。吞咽困难进行性加重,消瘦3月入院。胃镜示胃底巨大溃疡累及贲门(恶性不排除)。按溃疡病治疗无效。第二次胃镜并多部位取材病检示:非霍杰金淋巴瘤(NHL)。例3,男,50岁。上腹疼痛10年,再发加重伴黑便7天。胃
Example 1, female, 76 years old. Due to pain in the right lower abdomen mass, the patient was admitted to the hospital with low fever for 20 days. The diagnosis was “acute appendicitis” and the appendectomy was not effective. Posterior enteroscope shows: ileocecal neoplasm (nature). An exploratory laparotomy was performed and a rapid disease examination was performed to show malignant lymphoma and mesenteric lymph node metastasis. Example 2, female, 36 years old. Epigastric pain does not apply for 5 years. Dysphagia progressed progressively, and weight loss was admitted to hospital in March. The gastroscope shows that the huge gastric ulcer involves the fontanelle (malignant not ruled out). Treatment by ulcer disease is invalid. The second gastroscopy and multi-site investigations revealed non-Hodgkin’s lymphoma (NHL). Example 3, male, 50 years old. Upper abdominal pain for 10 years, and then heavier with blackness for 7 days. stomach