Plexiform neurofibroma of the liver, with malignant transformation to MPNST, in a pediatric patient without neurofibromatosis type 1. - Ioannou M; Zhang L; Schatz K; Rodriguez FJ; Ahlawat S; Gocke CD; Rhee DS; Staedtke V; Pratilas CA (Neuro-oncology advances, 2023)