Metastatic vulvar cancer

Vulvar metastatic cancer mostly comes from cervical cancer, endometrial cancer, vaginal cancer and chorionic cancer. It involves the vulva through the vagina, or metastases from the lymph and blood. Metastatic vulvar cancer is rare, accounting for 8.3% to 12.5% ​​of vulvar malignant tumors. According to statistics, vulvar skin metastatic cancer accounts for about 2.06% of systemic skin metastatic cancer. The youngest age of onset of vulvar metastatic cancer is 30 years old and the oldest is 80 years old. The median age is 55 to 56 years old.