Brachycephaly, Trichomegaly, and Developmental Delay (BTDD)

Brachycephaly, Trichomegaly, and Developmental Delay, also known as macinnes syndrome, is related to drug dependence. An important gene associated with Brachycephaly, Trichomegaly, and Developmental Delay is RPS23 (Ribosomal Protein S23). Affiliated tissues include skin, and related phenotypes are depressed nasal bridge and microcephaly