Term Name:	tyrosinemia type II
Synonyms:	Oculocutaneous tyrosinemia, Richner-Hanhart syndrome
Definition:	A tyrosinemia that has_material_basis_in deficiency of hepatic tyrosine aminotransferase located_in the liver and is characterized by keratitis, painful palmoplantar hyperkeratosis, mental retardation, and elevated serum tyrosine levels.
Ontology:	Human Disease [DOID:0050725]   ( DOID:0050725 )