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Widow's peak: a usually overlooked, yet significant morphogenetic trait.

Georgia Kyriakou1, Apostolos Glentis2, Sofia Papanikolaou3

  • 1Department of Dermatology, University General Hospital of Patras, Rion, Greece.

Journal Der Deutschen Dermatologischen Gesellschaft = Journal of the German Society of Dermatology : JDDG
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Widow's peak, a V-shaped hairline, is a normal genetic trait, not an omen. While usually a common variant, it can sometimes indicate underlying genetic syndromes.

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Area of Science:

  • Genetics
  • Human Morphology

Background:

  • Widow's peak, a V-shaped anterior hairline, was historically misinterpreted as an omen of early widowhood.
  • Current understanding recognizes widow's peak as a distinct morphogenetic trait.

Purpose of the Study:

  • To clarify the nature of widow's peak as a genetic trait.
  • To differentiate between normal variation and potential syndromic associations of widow's peak.

Main Methods:

  • Morphological analysis of hairline patterns.
  • Review of genetic literature associating hairline phenotypes with syndromes.

Main Results:

  • Widow's peak is confirmed as a normal morphogenetic variant in most individuals.
  • Association of widow's peak with specific genetic syndromes has been documented.

Conclusions:

  • Widow's peak is primarily a normal human genetic trait.
  • Clinical awareness is necessary to consider potential syndromic associations in relevant cases.