WWTR1 and infantile convulsions and choreoathetosis: In addition, strong TAZ nuclear immunoreactivity was detected in the totality of preinvasive lesions (n=15, consisting of 9 intra-ductal papillary biliary neoplasms or IPBN and 6 biliary epithelial neoplasias or BilIN), implying that TAZ activation occurs before iCCA progression (Supplementary Figure 12).