Perianal Basal Cell Carcinoma: A Diagnostic Challenge

Affiliations

• ¹ Dermatology Clinic, Department of Medical Science, University of Turin, Turin, Italy.
• ² Department of Dermatology, University of Barcelona, Hospital Clinic of Barcelona, Barcelona, Spain.
• ³ Departments of Pathology, Hospital Clinic of Barcelona, Barcelona, Spain.
• ⁴ Department of Dermatology, Hospital del Mar, Universitat Autònoma de Barcelona (UAB), Barcelona, Spain.
• ⁵ Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto Carlos III, Barcelona, Spain.