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Results 1 - 2 of 2 for melanonychia OR nail hyperpigmentation OR normal variant
  1. Ectodermal dysplasias 
    ... genes are affected, other symptoms may include: Abnormal nails Abnormal or missing teeth, or fewer than normal number of teeth Cleft lip Decreased skin color ( ...
    https://medlineplus.gov/ency/article/001469.htm - Medical Encyclopedia
  2. Ellis-van Creveld syndrome 
    ... Echocardiogram Genetic testing may be performed for genetic variants in one of the two EVC genes Skeletal ... involving bones or the physical structure, intelligence is normal.
    https://medlineplus.gov/ency/article/001667.htm - Medical Encyclopedia