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Results 1 - 1 of 1 for Hypoplastic "enamel-onycholysis-hypohidrosis" syndrome
  1. ... the MSX1 gene has been found to cause Witkop syndrome (also known as tooth-and-nail syndrome). This ... toenails. The MSX1 gene variant mutation responsible for Witkop syndrome leads to the production of an abnormally short, ...