Basal cell carcinoma of the perianal region: A case report and literature review Espino-Urbina, Espinosa-de-los-Monteros, Dominguez-Cherit, Chable-Montero, Vergara-Fernandez

Masson’s pseudoangiosarcoma located in the perianal region: A rare entity G.R. Medina-Murillo, U. Rodríguez-Medina, U. Rodríguez-Wong

Perianal cutaneous tuberculosis G.R. Medina-Murillo, U. Rodríguez-Medina, U. Rodríguez-Wong