Identical hydrocephalic achondroplastic twins; subsequent delivery of single sibling with same abnormalities.
D000130:Achondroplasia / Q000150:complications*; D006801:Humans; D006849:Hydrocephalus / Q000150:complications*; D035781:Siblings; D014427:Twins; D014430:Twins, Monozygotic
ACHONDROPLASIA/complications; HYDROCEPHALUS/complications; TWINS