Trauma-induced acquired reactive perforating collagenosis

Affiliations

• ¹ Dermatology Service, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Dermatology Service, Hospital Mater Dei, Belo Horizonte, MG, Brazil. Electronic address: joaorenato20@hotmail.com.
• ² Private clinic, Belo Horizonte, MG, Brazil.
• ³ Dermatology Service, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil; Faculty of Medicine, Universidade Federal de Minas, Belo Horizonte, MG, Brazil.
• ⁴ Patology Service, Hospital das Clínicas, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil.