Cataract 4, Multiple Types, also known as cataract 4 multiple types, is related to propionic acidemia and microcephaly 1, primary, autosomal recessive. An important gene associated with Cataract 4, Multiple Types is CRYGD (Crystallin Gamma D). The drugs Futibatinib and Gemcitabine have been mentioned in the context of this disorder. Affiliated tissues include eye and dorsal root ganglion, and related phenotype is developmental cataract.