disease has inflammation site gastroduodenal Crohn disease https://www.malacards.org/card/gastroduodenal_crohns_disease An inflammatory bowel disease characterized by inflammation located in stomach and located in duodenum, has symptom nausea, has symptom vomiting, has symptom weight loss and has symptom loss of appetite. UMLS:C4544979 MEDGEN:1613956 MONDO:0000710 gastroduodenal Crohn's disease DOID:0060191 duodenitis gastritis Crohn disease small bowel Crohn disease stomach duodenum