Cholestasis, also known as obstruction of bile duct, is related to cholestasis, intrahepatic, of pregnancy 3 and cholestasis, benign recurrent intrahepatic, 2, and has symptoms including icterus and jaundice (not of newborn). An important gene associated with Cholestasis is USP53 (Ubiquitin Specific Peptidase 53), and among its related pathways/superpathways are Metabolism and Nuclear receptors meta-pathway. The drugs Lactulose and Sorbitol have been mentioned in the context of this disorder. Affiliated tissues include liver and pancreas, and related phenotypes are homeostasis/metabolism and liver/biliary system