SWI/SNF-deficient undifferentiated/rhabdoid carcinoma of the gallbladder carrying a POLE mutation in a 30-year-old woman: a case report - Gerber, Tiemo S.; Agaimy, Abbas; Hartmann, Arndt; Habekost, Michael; Roth, Wilfried; Stenzinger, Albrecht; Schirmacher, Peter; Straub, Beate K. (Friedrich-Alexander-Universität Erlangen-Nürnberg, 2021)