Chronic hidradenitis suppurativa and perianal mucinous adenocarcinoma. A case report.

Background: Hidradenitis is a chronic and suppurative inflammation of the apocrine sudoriparous glands. When located in the genital and perianal regions, it may be associated with cancer. This is the first case report of hidradenitis suppurativa in the vulvar region associated with perianal mucinous adenocarcinoma.