Case 2 is a 76-year-old Japanese man who had been treated for prostate, rectal and lung cancer, with no mucocutaneous pigmentation or family history of PJS. An upper gastrointestinal endoscopy revealed a duodenal polyp measuring 15 mm in diameter in the second part of his duodenum (Figure ). Endoscopic mucosal resection was performed, and histological examination showed findings suggestive of a hamartomatous polyp (Figure ). A colonoscopy and small-intestinal follow-through showed no other polyps. After the endoscopic treatment, concomitant liver and thyroid cancers were found.
We report a case of a 37 year old man who admitted to our hospital with complaint of occasionally painless rectal bleeding since 8 years ago which had exacerbated with no history of weight loss, abdominal pain, loss of appetite or anal pain. He had no significant past medical history or significant family history of GI malignancy. In physical examination he did not had any pigmentation in mucocutaneous and any abnormal finding in abdomen and rectal examination.\nGastrointestinal endoscopy revealed multiple polyps located in the deuodenum and less than 100 polyps in colon with aggregation in left colon and sigmoid with pathology of juvenile polyposis.\nA barium enema he had mucosal lesions in keeping with polyps in sigmoid (). A laparotomy was performed and multiple giant polyps entire colon was found. Total abdominal proctocolectomy and J pouch ileoanal anastomosis and omentectomy was performed and a diverting ileostomy was inserted. Histopathological evaluations of the polyps revealed hamartomatous polyps in keeping with a diagnosis of Peutz Jeghers syndrome ().