Beau’s lines are characterized by transverse depressions in the nail plate secondary to a temporary decrease in mitotic activity of keratinocytes in the proximal nail matrix during periods of acute or chronic stress [1, 2].

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Beau’s Lines

  • Kaya L. Curtis,
  • Shari R. Lipner

摘要

Beau’s lines are characterized by transverse depressions in the nail plate secondary to a temporary decrease in mitotic activity of keratinocytes in the proximal nail matrix during periods of acute or chronic stress [1, 2].