妇科肿瘤确切的发病原因至今尚未完全明了。根据对大量病例的观察证明,可以认为发病与以下因素有关:年龄:良性肿瘤多发生于生育阶段的妇女,恶性肿瘤多发生于老年妇女,少部分特殊类型的肿瘤好发于青春期及幼年女性。生育:部分妇科19中瘤的发生与过早分娩、密产、多产等生育因素有关,如宫颈癌。性卫生:不洁性生活可引起生殖器官感染,如:阴道炎、宫颈炎、宫颈糜烂、输卵管炎症等,成为外阴癌、阴道癌、宫颈癌及输卵管癌的重要发病因素。性生活过早及混乱,经 The exact cause of gynecologic oncology has not yet fully understood. According to a large number of cases of observation shows that the incidence of the following factors: age: benign tumors occur in the reproductive stage of women, malignant tumors occur in older women, and some special types of tumors occur in adolescent and young women. Fertility: some gynecological 19 tumor occurrence and early childbirth, confinement, prolific and other fertility factors, such as cervical cancer. Sexual hygiene: unclean sexual life can cause genital infections, such as: vaginitis, cervicitis, cervical erosion, tubal inflammation, a vulvar cancer, vaginal cancer, cervical cancer and fallopian tube cancer, an important risk factor. Sexual premature and chaotic, after