Many female patients are deeply troubled by vulvar cancer, but they have little knowledge about vulvar cancer, which is a kind of gynecological tumor disease that is particularly harmful and accounts for about 5% of malignant tumors of female reproductive tract. Let’s talk about the causes of vulvar cancer in women. What is vulvar cancer? Vulvar cancer is a malignant tumor of vulva, which is not too rare and accounts for about 5% of female genital tract malignant tumors. Among them, primary squamous epithelial carcinoma is the main one, while secondary malignant tumors are rare. It most often occurs in labia majora, followed by labia minora, vaginal vestibule and clitoris. They first appear as local nodules or lumps, and gradually increase in size, necrosis, rupture and infection, with increased secretion, accompanied by itching and pain. The swelling may be papillary or cauliflower-like and may expand rapidly, involving the anus, rectum and bladder. Most patients first have long-term vulvar itching, and after many years, local papules, vulvar nodules or small ulcers appear and persist for a long time, and some patients have vulvar leukoplakia. When the tumor is adjacent to or invades the urethra, frequent urination, painful urination, burning sensation of urination and difficulty in urination may occur. In advanced stage, the lesions may appear as ulcers or irregular papillary or cauliflower-like masses, and the lesions often have pus and blood discharge. The lesion may also expand to the anus, rectum and bladder, and enlarged lymph nodes with hard and fixed inactivity can be felt in one or both groins. Causes of vulvar cancer in women 1. Due to the change of dietary structure and living habits, people nowadays have acidic physique, resulting in acidic physique, which can damage the peripheral nerves of people and reduce the immunity of people and be infected by human papilloma virus, which can cause vulvar cancer and its precancerous lesions. 2.Vulvar epithelial dystrophy combined with epithelial structural dysplasia, i.e. vulvar leukoplakia, is considered as precancerous lesions, some of which can develop into cancer. 3.Acidic physique causes chronic vulvar dystrophy disease, hard atrophy of vulva which cannot be cured for a long time, and vulvar ulcer which cannot be easily healed. 4.Acidic physique causes premature menopause and endocrine disorders in women, and the incidence of vulvar cancer should be high; in a word, acidification of body fluid causes many gynecological diseases and provides the necessary living environment for the growth of cancer cells. 5.Statistics found that vulvar cancer patients have menopause 3-5 years earlier than women in general, so it can be seen that premature menopause is also prone to vulvar cancer. Some women have poor vulvar hygiene or improper washing, resulting in long-term accumulation of interlabial scales, which may become a chronic stimulus for cancer. 7.Patients with vulvar cancer often have cancer of other organs at the same time, such as breast cancer and endometrial cancer, which are considered to be related to female endocrine disorder. 8.White lesions of vulva, including sclerosing moss, squamous epithelial cell hyperplasia and other skin diseases. 9.STD, diseases such as condyloma acuminata or syphilis.