Mnemonic: “I GET SMASHED”
I: Idiopathic
G: Gallstones (45%)
E: Ethanol (35%)
T: Tumors (pancreas, Ampulla)
S: Scorpion stings
M: Microbiological (mumps,CMV,EBV)etc
A: Autoimmune (SLE, Crohn’s, PAN)
S: Surgery/Trauma
H: Hyperlipidemia
E: Emboli/Ischemia
D: Drugs/Toxins