Extramammary Paget's disease classification

Paget's disease of the vulva
Paget's disease of the vulva may be a primary lesion or associated with adenocarcinoma originating from local organs such as the Bartholin gland, the urethra, or the rectum and thus be secondary. Patients tend to be in the postmenopausal range.

Paget's disease of the penis
Paget's disease of the penis may also be primary or secondary and is less common than genital Paget’s disease in women.