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pyknodysostosis

   Also found in: Acronyms 0.01 sec.
pyknodysostosis /pyk·no·dys·os·to·sis/ (pik″no-dis″os-to´sis) a hereditary syndrome of dwarfism, osteopetrosis, and skeletal anomalies of the cranium, digits, and mandible.
pyk·no·dys·os·to·sis (pkn-dss-tss)
n.
An inherited disorder characterized by short stature, delayed closure of the fontanelles, and hypoplasia of the terminal phalanges.

pyknodysostosis
[pik′nō·dis′os·tō′sis]
Etymology: Gk, pyknos, thick + dys, bad + osteon, bone + osis, condition
an autosomal-recessive symptom complex consisting of dwarfism, osteopetrosis, partial agenesis of terminal digits of hands and feet, cranial anomalies, frontal and occipital bossing, and hypoplasia of the angle of the mandible.

pyknodysostosis [pik″no-dis″os-to´sis]
a hereditary syndrome of dwarfism, osteopetrosis, and skeletal anomalies of the cranium, digits, and mandible.


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Anomalies of the Jaw Associated with Genetic Syndromes Pyknodysostosis This syndrome is characterized by small stature, bone abnormalities, persistence of the fontanelles, large head with occipital prominence, prominent nose, short fingers caused by hypoplasia of the distal phalanges, and absence of the angle of the mandible.
 
 
 
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