[Measurement of regional gastric mucosal blood flow in chronic gastric ulcer and polypectomy-induced ulcer].
D002908:Chronic Disease; D005753:Gastric Mucosa / Q000098:blood supply*; D006801:Humans; D008875:Middle Aged; D011127:Polyps / Q000601:surgery*; D011183:Postoperative Complications; D012039:Regional Blood Flow; D013274:Stomach Neoplasms / Q000601:surgery*; D013276:Stomach Ulcer / Q000209:etiology / Q000503:physiopathology*