RING CHROMOSOME NINE: VARIABLE PHENOTYPIC EXPRESSION

@article{Thuluvancheri1977RINGCN,
  title={RING CHROMOSOME NINE: VARIABLE PHENOTYPIC EXPRESSION},
  author={Mohandas Thuluvancheri},
  journal={Pediatric Research},
  year={1977},
  volume={11},
  pages={524}
}
Ring chromosome abnormalities are rare in comparison with other cytogenetic anomalies. They have been described in all groups except group F, mainly in the D group and in the X chromosome. It has been proposed that patients with ring chromosome aberrations involving the same chromosome should have similar phenotypes, and attempts have been made to establish the existence of definite ring syndromes.We have studied a nine-year-old female patient who presented with coarse facial features… CONTINUE READING