S2386 Acute Upper Gastrointestinal Bleed Due to Gastric Calciphylaxis. (October 2021) - Cochrane, Mikayla; Mujumdar, Sahaj; Karaisz, Fred; Chalikonda, Divya; Christensen, Daniel; Kozuch, Patricia; Katz, Leo; Adkins, Christopher; Ambelil, Manju; Henry, Christopher H.