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Acquired Blaschko dermatitis: acquired relapsing self-healing Blaschko dermatitis
1Department of Dermatology, Yonsei University College of Medicine, Seoul, Korea.
The Journal of Dermatology
|September 1, 1996
Summary
Acquired Blaschko dermatitis, a rare inflammatory skin condition, presents as linear lesions along Blaschko's lines. This case report details a patient's successful treatment with corticosteroids, highlighting the condition's response to therapy.
Area of Science:
- Dermatology
- Pathology
Background:
- Acquired Blaschko dermatitis is a rare condition characterized by unilateral, relapsing inflammatory linear lesions following Blaschko's lines.
- Histopathological findings typically reveal spongiotic dermatitis.
Observation:
- A 27-year-old male presented with a 6-month history of recurrent, unilateral, pruritic erythematous papules and papulovesicles on the left upper limbs and trunk.
- Lesions followed Blaschko's lines, consistent with acquired Blaschko dermatitis.
Findings:
- Histologic examination confirmed subacute spongiotic dermatitis.
- The patient showed significant improvement after a 2-month course of systemic corticosteroids.
Implications:
- This report describes the first case of acquired Blaschko dermatitis diagnosed in Korea.
- The successful treatment with systemic corticosteroids suggests a viable therapeutic option for this rare condition.