十二指肠炎是指发生于十二指肠的炎症，分为原发性和继发性两种，原发性者也称非特异性十二指肠炎。本病临床症状缺乏特征性，主要表现为上腹部疼痛、恶心、呕吐、呕血和黑便，有时和十二指肠溃疡不易区别，单纯临床症状无法确诊。本病常与慢性胃炎、慢性肝炎、肝硬化、胆道疾患或慢性胰腺炎并存。
n. duodenitis
misc. dodecadactylitis
青年组以胃炎占首位，依次为十二指肠溃疡、十二指肠炎。
Gastritis, duodenal ulcer and duodenitis were in the turn in younger-aged group.
他渐渐了解到我曾经住在贫民窟，而且还在受着十二指肠炎的痛苦。
He came to know that I was living in a slum, suffering from duodenal ulcers.
目的比较研究学龄儿童胃十二指肠溃疡、胃十二指肠炎和浅表性胃炎的个性特征。
Objective a comparative study was designed to explore personality of gastroduodenal ulcer, inflammation and shallow gastritis in school children.
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