<unk>  is a rare condition whose symptoms include heart defects, cerebellar hypoplasia, and cranial dysmorphism. It was first described in the medical literature in 1987 by Ritscher and Schinzel, for whom the disorder is sometimes named.
3C syndrome
CAMFAK syndrome
3-M syndrome
TEMPI syndrome
TAN syndrome
WAGR syndrome
RIDDLE syndrome
VEXAS syndrome