Is duodenitis related to duodenal ulceration as gastritis is to gastric ulceration?
H H
HH
Lawson
D002908:Chronic Disease; D004381:Duodenal Ulcer / Q000150:complications*; D004382:Duodenitis / Q000209:etiology* / Q000473:pathology; D005756:Gastritis / Q000209:etiology* / Q000473:pathology; D006801:Humans; D013276:Stomach Ulcer / Q000150:complications*