Eccrine porocarcinoma of the vulva: a case report and review of the literature

Malignant tumors arising from the vulva account for only 0.6 % of all cancers in female patients. The predominant histologic type, representing about 90 % of these malignancies, is squamous cell carcinoma. Ecc...

http://jmedicalcasereports.biomedcentral.com/articles/10.1186/s13256-016-1106-1