Longitudinal melanonychia: a rare presentation of Bowen's disease Guilherme de Medeiros Holanda, Guilherme Raya Ravelli, Bruno de Carvalho Fantini, Cacilda da Silva Souza

Melanonychia associated with subungual follicular inclusions: report of three cases Marina Câmara de Oliveira, Carlos Baptista Barcaui, Elisa de Oliveira Barcaui, Juan Piñeiro-Maceira

Idiopathic follicular mucinosis in childhood Fernanda José Bauer, José Roberto Paes de Almeida, Angelo Sementilli, Sandra Lopes Mattos e Dinato