title: A rare cause of intermittent epigastric pain and melena in a 38-year-old man.
authors: Division of Gastroenterology & Hepatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
authors: Pao-Ying
authors: PY
authors: Lin
authors: Division of Hematology & Oncology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
authors: Jia-Ruey
authors: JR
authors: Tsai
authors: Division of Gastroenterology & Hepatology, Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan; Department of Internal Medicine, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan.
authors: Chun-Chao
authors: CC
authors: Chang
mesh_terms: D015746:Abdominal Pain / Q000209:etiology; D000328:Adult; D002051:Burkitt Lymphoma / Q000150:complications / Q000175:diagnosis*; D006801:Humans; D008297:Male; D008551:Melena / Q000209:etiology; D013274:Stomach Neoplasms / Q000150:complications / Q000175:diagnosis*