en Surgery Surgery case report case report <span style="font-size:14px;"><span style="font-family:Times New Roman;"><span style="color:#0033ff;"><strong><em>Background</em></strong><em>:</em></span> Lipomas are common harmless tumors that are created in the colon in the gastrointestinal tract<u>.</u> The aim of this study was to report a case study on gastrointestinal lipoma with GIB.<br> <span style="color:#0033ff;"><strong><em>Case Presentation</em></strong><em>:</em></span> A 38-year-old man was admitted to the hospital because of gastrointestinal bleeding for two months in December 2017. He had abdominal pain, dyspeptic disorders, vomiting, melena, and intermittent hematemesis without significant weight loss. Upper gastrointestinal endoscopy indicated a large subepithelial lesion in the antrum of the stomach with near-normal mucosa. Endoscopic ultrasound (EUS) showed a large well-defined heterogeneous mass-like lesion in the antrum of the stomach. A subtotal gastrectomy was done in the patient. The histology results of the separated samples presented a gastric lipoma.<br> <span style="color:#0033ff;"><strong><em>Conclusion</em></strong><em>:</em></span> Gastric lipoma is often yellowish. It might ulcerate and bleed, but it does so, only rarely. It most frequently occurs as a solitary and smooth mass in the gastric antrum.</span></span> Benign, Gastric lipoma, Hematemesis, Submucosal tumors 622 625 http://caspjim.com/browse.php?a_code=A-10-1893-1&slc_lang=en&sid=1 Seifollah Rezaii rezaeiseifollah@gmail.com 100319475328460032182 100319475328460032182 No Department of General Surgery, Urmia University of Medical Sciences, Urmia, Iran Ali Enshaii Alienshaei20@gmail.com 100319475328460032183 100319475328460032183 No Department of General Surgery, Urmia University of Medical Sciences, Urmia, Iran Afshin Zahedi Dr.afshinz@yahoo.com 100319475328460032184 100319475328460032184 No Department of General Surgery, Urmia University of Medical Sciences, Urmia, Iran Morteza Amestejani m.amestejani@gmail.com 100319475328460032185 100319475328460032185 Yes Department of General Surgery, Urmia University of Medical Sciences, Urmia, Iran Mohsen Herik Dizaji mohsen.herik@yahoo.com 100319475328460032186 100319475328460032186 No Department of General Surgery, Urmia University of Medical Sciences, Urmia, Iran