. "C4692"^^ . "Nijmegen_Breakage_Syndrome"^^ . . . "C0398791"^^ . "Disease or Syndrome"^^ . "Nijmegen Breakage Syndrome"^^ . "Nijmegen Breakage Syndrome"^^ . "Nijmegen Breakage SyndromePTNCI" . "A disorder, wherein unstable chromosomes have a tendency to break and become rearranged, characterized by microcephaly, stunted growth, subnormal mental development, cafe-au-lait spots, and immunodeficiency. The syndrome is named after the University of Nijmegen in the Netherlands. (JABL99)NCI" .