Nowadays, there are many people suffering from urethral cancer in our society, and there are many effects after this disease appears in our society, that is, we need to understand our physical changes as soon as possible, and we should understand the appearance of this disease as soon as possible, and once this disease occurs, there will be a lot of troubles, so what are the common causes of female urethral cancer? Causes of female urethral cancer 1. Long-term chronic inflammatory stimulation such as chronic urethritis. 2.Related to birth injury and sexual life damage factors. 3.Urethral cancer secondary to or associated with chemical instillation of urethra. 4.Related to human papillomavirus (HPV), some studies show that 59% of urethral tumor patients are positive for HPV. 5.Related to malignant urethral proliferative lesions, such as urethral sarcoma and papilloma.