tyrosinemia type II (MONDO_0010160) can be described as follows. Tyrosinemia type 2 is an inborn error of tyrosine metabolism characterized by hypertyrosinemia with oculocutaneous manifestations and, in some cases, intellectual deficit. Also known as: Richner-Hanhart syndrome, keratosis palmoplantaris-corneal dystrophy syndrome, oculocutaneous tyrosinemia, tyrosinemia due to TAT deficiency, tyrosinemia due to tyrosine aminotransferase deficiency.