Choledocholithiasis is related to cholelithiasis and cholecystolithiasis. An important gene associated with Choledocholithiasis is GPT (Glutamic--Pyruvic Transaminase), and among its related pathways/superpathways is L-alanine biosynthesis II. The drugs Etomidate and Ursodeoxycholic acid have been mentioned in the context of this disorder. Affiliated tissues include liver and pancreas, and related phenotype is homeostasis/metabolism.