Perianal Comedones: A Case Series of Five Patients and a Possible Association With Previously Described Perianal Cysts P. Aarts, H.H. van der Zee

Large Painful Plaque in the Perianal Region M.L. Santos e Silva Caldeira Marques, J. Mercader Salvans, M.M. Pestana Eliche

Vellus Hair Cyst of Several Months’ Duration on the Arm A. Sáez Vicente, V.M. Leis-Dosil, M.M. Lorido Cortes