Passoni E

Cutaneous melanoma is the most severe form of skin cancer. The incidence of the disease has been increasing in the last decades, largely due to increased ultraviolet radiation exposure. A comprehensive understanding of the complex biologica…

Primary cutaneous endometriosis is a rare condition. It appears without a prior history of surgical procedure and the umbilicus is the most frequently involved area. Primary umbilical endometriosis, or Villar's nodule, usually presents as a…