46,xy Sex Reversal 7, also known as 46,xy gonadal dysgenesis, partial or complete, dhh-related, is related to stuttering and joubert syndrome 32. An important gene associated with 46,xy Sex Reversal 7 is DHH (Desert Hedgehog Signaling Molecule). Affiliated tissues include ovary and uterus, and related phenotypes are gonadoblastoma and hypoplasia of the uterus