Perianal Plasmoacanthoma After BCG-Immunotherapy: Case Report and Review of Literature - Roohaninasab, Masoumeh; Goodarzi, Azadeh; Chalangari, Reza; Martits-Chalangari, Katalin; Haddadi, Nazgol-Sadat; Mansouri, Parvin (Acta Medica Iranica, 2022)