Supernumerary small ring chromosome.
D000015:Abnormalities, Multiple; D002648:Child; D002869:Chromosome Aberrations; D025063:Chromosome Disorders; D002971:Cleft Lip; D002972:Cleft Palate; D003878:Dermatoglyphics; D006801:Humans; D007569:Jaw Abnormalities; D008297:Male; D008938:Mitosis; D009030:Mosaicism; D014314:Trisomy