Dyschromatosis Universalis.

Area of Science:

• Dermatology
• Medical Genetics

Background:

• Dyschromatosis universalis is a rare genodermatosis characterized by a mixture of hyperpigmented and hypopigmented macules.
• Previously documented primarily in Japanese and European populations.

Observation:

• Two brothers from Varanasi presented with a unique skin condition.
• Hyperpigmented macules were noted from birth, increasing in number and size during childhood.
• Mottled depigmentation emerged around age eight and progressed through adolescence.

Findings:

• This case represents the first documented instance of dyschromatosis universalis in the Indian subcontinent.
• The clinical presentation in the affected brothers aligns with established descriptions of the disorder.

Implications:

• Highlights the potential for dyschromatosis universalis to occur in diverse ethnic groups.
• Suggests the need for broader awareness and recognition of this genodermatosis in clinical practice.
• Contributes to the understanding of the global distribution and phenotypic variability of dyschromatosis universalis.