title: Synchronous occurrence of a primary colon adenocarcinoma and a gastric stromal tumor. A case report.
abstract: Gastrointestinal stromal tumors are currently the object of a great clinical and experimental interest. We are presenting the case of a 69-year-old patient, who was presented with lower gastrointestinal bleeding and dyspeptic symptoms over the last six months. The colonoscopy showed a large tumor of the sigmoid and the gastroscopy a large gastric tumor of the antrum, which were histologically diagnosed as colonic adenocarcinoma and gastric stromal tumor respectively. The patient underwent a sigmoidectomy and a partial gastrectomy. Six months after surgery were the clinical condition, abdominal CT, gastroscopy and colonoscopy without pathological findings. To our best knowledge, this is the second report of a synchronous gastric stromal tumor and a colonic adenocarcinoma in medical literature.
authors.affiliation: Gastroenterology Department, Theageneion Anticancer Hospital,Thessaloniki, Greece. gtagarakis@hotmail.com
authors.forename: D
authors.initials: D
authors.lastname: Tzilves
authors.forename: J
authors.initials: J
authors.lastname: Moschos
authors.forename: D
authors.initials: D
authors.lastname: Paikos
authors.forename: G
authors.initials: G
authors.lastname: Tagarakis
authors.forename: I
authors.initials: I
authors.lastname: Pilpilidis
authors.forename: K
authors.initials: K
authors.lastname: Soufleris
authors.forename: S
authors.initials: S
authors.lastname: Kadis
authors.forename: A
authors.initials: A
authors.lastname: Tarpagos
authors.forename: I
authors.initials: I
authors.lastname: Katsos
mesh_terms: D000230:Adenocarcinoma / Q000473:pathology*; D000368:Aged; D003110:Colonic Neoplasms / Q000473:pathology*; D046152:Gastrointestinal Stromal Tumors / Q000473:pathology*; D006801:Humans; D008297:Male; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D013274:Stomach Neoplasms / Q000473:pathology*