Morphologic characteristics of the mucosa of the pyloric part of the stomach in patients suffering from duodenal ulcer.
D000328:Adult; D004381:Duodenal Ulcer / Q000473:pathology*; D005753:Gastric Mucosa / Q000473:pathology*; D006801:Humans; D008875:Middle Aged; D011708:Pylorus / Q000473:pathology*