My mother has a PSC, Klatskin. We have been seeing each other since February 2016 at the MCSC, and I would like to express my gratitude to the attending physician Kim Pavel Petrovich, despite a very difficult case, we were not rejected, we are still being treated! Thanks to Melekhina Olga Vyacheslavovna, Kulezneva Yulia Valeryevna for the operations. Thanks to Graendal Konstantin Dmitrievich. Thank you for your help!