title: Pancreatic islet cell tumor presenting as bleeding gastric varices secondary to splenic vein occlusion.
mesh_terms: D007516:Adenoma, Islet Cell / Q000150:complications*; D000368:Aged; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology*; D006801:Humans; D010190:Pancreatic Neoplasms / Q000150:complications*; D013160:Splenic Neoplasms / Q000150:complications; D013162:Splenic Vein; D014648:Varicose Veins / Q000209:etiology*