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Disseminated hypopigmented keratoses.

W L Morison1, B J Kerker, W W Tunnessen

  • 1Department of Dermatology, Johns Hopkins University School of Medicine, Baltimore, Md.

Archives of Dermatology
|June 1, 1991
PubMed
Summary
This summary is machine-generated.

This study describes a new skin condition, disseminated hypopigmented keratoses, characterized by asymptomatic, widespread small papules. The condition is likely underdiagnosed due to its inconspicuous nature.

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Area of Science:

  • Dermatology
  • Histopathology

Background:

  • Keratotic eruptions can present with varied clinical and histological features.
  • Differentiating between various keratotic conditions is crucial for accurate diagnosis and management.

Observation:

  • Two cases of young female patients presented with asymptomatic, widespread, uniform eruptions of small, hypopigmented, flat-topped papules on the trunk and extremities.
  • Clinical presentation included well-demarcated lesions.

Findings:

  • Skin biopsy revealed hyperorthokeratosis and papillomatosis with normal melanin.
  • These findings support the recognition of a new dermatologic entity.

Implications:

  • The proposed entity, disseminated hypopigmented keratoses, can be distinguished by clinical and histological criteria.
  • Given its asymptomatic and inconspicuous nature, this disorder may be more prevalent than currently recognized.