Patients born with congenital porto-systemic shunts have been shown to have a high risk of benign and malignant liver tumors in otherwise healthy livers. This study aimed to evaluate the genetic lands Show more
Patients born with congenital porto-systemic shunts have been shown to have a high risk of benign and malignant liver tumors in otherwise healthy livers. This study aimed to evaluate the genetic landscape of liver tumors in patients with congenital porto-systemic shunts (CPSS) and correlate genotype with histological findings. Nodules from patients with CPSS and sporadic pediatric focal nodular hyperplasia (FNH) or FNH-like nodules were evaluated histologically and sequenced for a panel of 50 genes using next-generation sequencing. Thirty-eight nodules from 17 patients with CPSS were histologically classified as hepatoblastomas ( CPSS is strongly associated with nodules containing variants in Show less