<unk>  is linked to a genetic mutation in the SLC52A3 gene on chromosome 20 (locus: 20p13). It is allelic and phenotypically similar to Brown–Vialetto–Van Laere syndrome. The condition is inherited in an autosomal recessive manner. The gene encodes the intestinal riboflavin transporter (hRFT2).
Fazio–Londe disease
XMEN disease
Hajdu–Cheney syndrome
Crigler–Najjar syndrome
Baggio–Yoshinari syndrome
Klüver–Bucy syndrome
DeSanto-Shinawi syndrome
Treacher Collins syndrome