Case for diagnosis. Hyperpigmented and excoriated papules and nodules in a diabetic patient,
Abstract Reactive perforating collagenosis is a rare perforating dermatosis clinically characterized by intensely pruritic hyperpigmented papules, plaques, and nodules with a central keratotic plug. Histopathology reveals transepidermal elimination of collagen fibers. Its pathophysiology is still un...
Main Authors: | Catalina Hasbún, Mauricio Sandoval, Sergio González-Bombardiere |
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Format: | Article |
Language: | English |
Published: |
Sociedade Brasileira de Dermatologia
2020-11-01
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Series: | Anais Brasileiros de Dermatologia |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0365-05962020000600757&tlng=en |
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