Liver Failure, Infantile, Transient, also known as transient infantile liver failure, is related to mitochondrial myopathy, infantile, transient and infantile liver failure syndrome, and has symptoms including icterus and vomiting. An important gene associated with Liver Failure, Infantile, Transient is TRMU (TRNA Mitochondrial 2-Thiouridylase), and among its related pathways/superpathways are tRNA processing and tRNA-uridine 2-thiolation (mammalian mitochondria). Affiliated tissues include liver and skin, and related phenotypes are hepatomegaly and feeding difficulties in infancy