消化器mnemonics

• 上部消化管出血の原因　GUM BLEEDING

G	Gastritis
U	Ulcer
M	Mallory-Weiss
B	Biliary
L	Large varices
E	Esophagitis
E	Entro-aortic fistula
D	Duodenitis
I	IBD
N	Neovascularization
G	Gastic cancer