Résumé
Lipomas are one of the most common benign nonepithelial tumors of the colon and which are often detected incidentally at radiologic investigation or on operation without specific symptoms, Most of them look like submucosal tumor with yellowish-white color, smooth surface and solitary lesion. Sometimes they produce symptoms with large size, bleeding, constipation, diarrhea, abdominal pain, indigestion, intestinal obstruction and intussusception. Diagnosis can be made by colonoscopy, abdominal CT, MRI, barium enema and histologic confirmation achieves by the endoscopic polypectomy. Endoscopic polypectomy or mucosectomy can make it easy to remove them, as therapeutic method. We report 2 cases of lipomas successfully removed by endoseopic polypectomy-the one with two lipomas each at right descending colon and ileocecal valve and the other with one lipoma at the ileocecal valve-with the relevant literatures.
Sujets)
Douleur abdominale , Baryum , Côlon , Côlon descendant , Coloscopie , Constipation , Diagnostic , Diarrhée , Dyspepsie , Lavement (produit) , Hémorragie , Valvule iléocaecale , Occlusion intestinale , Intussusception , Lipome , Imagerie par résonance magnétique , TomodensitométrieRésumé
Mucosal bridge, endoscopically observed, is a cord-like mucosal connection across the lumen. The bridge is very elastic and stretches easily, unlike granulation tissue. Mucosal bridges of the esophagus have been occasionally described in various circumstances, particularly in congenital or acquired origin as the inflammatory diseases. The occurrence of mucosal bridges due to inflammatory process may arise anywhere from the esophagus to the colon. It has been more frequently reported in the colon than in the esophagus, stomach, and duodenum. We experienced four cases of esophageal mucosal bridges and three of them were accompanied by esophageal diverticulum. We report these cases with a review of relevant literatures.
Sujets)
Côlon , Diverticule , Diverticule de l'oesophage , Duodénum , Oesophage , Tissu de granulation , EstomacRésumé
Mucosal bridge, endoscopically observed, is a cord-like mucosal connection across the lumen. The bridge is very elastic and stretches easily, unlike granulation tissue. Mucosal bridges of the esophagus have been occasionally described in various circumstances, particularly in congenital or acquired origin as the inflammatory diseases. The occurrence of mucosal bridges due to inflammatory process may arise anywhere from the esophagus to the colon. It has been more frequently reported in the colon than in the esophagus, stomach, and duodenum. We experienced four cases of esophageal mucosal bridges and three of them were accompanied by esophageal diverticulum. We report these cases with a review of relevant literatures.