Prolapsing polyp and disappearing pseudocyst.
D000208:Acute Disease; D000368:Aged; D005260:Female; D006801:Humans; D007417:Intestinal Polyps / Q000150:complications* / Q000000981:diagnostic imaging; D010192:Pancreatic Pseudocyst / Q000000981:diagnostic imaging / Q000209:etiology*; D010195:Pancreatitis / Q000000981:diagnostic imaging / Q000209:etiology*; D011391:Prolapse; D013274:Stomach Neoplasms / Q000150:complications* / Q000000981:diagnostic imaging; D014057:Tomography, X-Ray Computed