Ampullary carcinoid is a rare tumor that can present with gastrointestinal bleeding, obstructive jaundice or pancreatitis. Some of these tumors are associated with Von Recklinghausen disease. The usual surgical option...Ampullary carcinoid is a rare tumor that can present with gastrointestinal bleeding, obstructive jaundice or pancreatitis. Some of these tumors are associated with Von Recklinghausen disease. The usual surgical options are a biliary-enteric anastomosis, Whipple procedure or rarely a local resection. The mean survival dqes not appear to be much different after a pancreaticoduodenectomy versus local surgical excision. We report a very rare case of a non-metastatic ampullary carcinoid causing upper gastrointestinal bleeding, which was managed by endoscopic ampullectomy.展开更多
Gastric carcinoids(GCs),which originate from gastric enterochromaffin-like(ECL) mucosal cells and account for 2.4% of all carcinoids,are found increasingly in the course of upper gastrointestinal tract endoscopy.Curre...Gastric carcinoids(GCs),which originate from gastric enterochromaffin-like(ECL) mucosal cells and account for 2.4% of all carcinoids,are found increasingly in the course of upper gastrointestinal tract endoscopy.Current nosography includes those occurring in chronic conditions with hypergastrinemia,as the type 1 associated with chronic atrophic gastritis,and the type 2 associated with Zollinger-Ellison syndrome in multiple endocrine neoplasia type 1,and type 3,which is unrelated to hypergastrinemia and is frequently malignant,with distant metastases.The optimal clinical approach to GCs remains to be elucidated,depending upon type,size and number of carcinoids.While there is agreement concerning the treatment of type 3 carcinoids,for types 1 and 2,current possibilities include simple surveillance,endoscopic polypectomy,surgical excision,associated or not with surgical antrectomy,or total gastrectomy.Moreover,the recent introduction of somatostatin analogues represents a therapeutic option of possibly outstanding relevance.展开更多
文摘Ampullary carcinoid is a rare tumor that can present with gastrointestinal bleeding, obstructive jaundice or pancreatitis. Some of these tumors are associated with Von Recklinghausen disease. The usual surgical options are a biliary-enteric anastomosis, Whipple procedure or rarely a local resection. The mean survival dqes not appear to be much different after a pancreaticoduodenectomy versus local surgical excision. We report a very rare case of a non-metastatic ampullary carcinoid causing upper gastrointestinal bleeding, which was managed by endoscopic ampullectomy.
文摘Gastric carcinoids(GCs),which originate from gastric enterochromaffin-like(ECL) mucosal cells and account for 2.4% of all carcinoids,are found increasingly in the course of upper gastrointestinal tract endoscopy.Current nosography includes those occurring in chronic conditions with hypergastrinemia,as the type 1 associated with chronic atrophic gastritis,and the type 2 associated with Zollinger-Ellison syndrome in multiple endocrine neoplasia type 1,and type 3,which is unrelated to hypergastrinemia and is frequently malignant,with distant metastases.The optimal clinical approach to GCs remains to be elucidated,depending upon type,size and number of carcinoids.While there is agreement concerning the treatment of type 3 carcinoids,for types 1 and 2,current possibilities include simple surveillance,endoscopic polypectomy,surgical excision,associated or not with surgical antrectomy,or total gastrectomy.Moreover,the recent introduction of somatostatin analogues represents a therapeutic option of possibly outstanding relevance.
