Acid sphingomyelinase deficiency and Gaucher disease: Underdiagnosed and often treatable causes of hepatomegaly, splenomegaly, and low HDL cholesterol in lean individuals. - Mistry PK; Cassiman D; Jones SA; Lachmann R; Lukina E; Prada CE; Wasserstein MP; Thurberg BL; Foster MC; Patel RM; Underhill LH; Peterschmitt MJ (Hepatology communications, 2025)