p53 Immunohistochemical Patterns in HPV-Independent Squamous Cell Carcinomas of the Vulva and the Associated Skin Lesions: A Study of 779 Cases oleh Natalia Rakislova, Laia Alemany, Omar Clavero, Adela Saco, Aureli Torné, Marta del Pino, Meritxell Munmany, Maria Teresa Rodrigo-Calvo, José Guerrero, Lorena Marimon, Naiara Vega, Beatriz Quirós, Belen Lloveras, Inmaculada Ribera-Cortada, Maria Alejo, Michael Pawlita, Wim Quint, Silvia de Sanjose, Jaume Ordi, VVAP Study Group