Vulvar tumors
Vulvar tumors refer to benign and malignant tumors that occur in the skin, mucous membranes, glands, and connective tissues of the female mons pubis, labia, clitoris, and vestibule (including the urethral orifice, Bartholin's glands, vaginal orifice, and hymen). Benign tumors are rare. Vulvar malignant tumors include vulvar squamous cell carcinoma (accounting for at least 85% of vulvar cancers), vulvar malignant melanoma (accounting for about 5%), Bartholin's gland carcinoma, vulvar sarcoma, and undifferentiated vulvar malignancies.