What is glans cancer? The occurrence of glans cancer has a close relationship with the environment in which the patient lives, and the theory of environmental carcinogenicity holds that among the causes of human malignant tumors, about 80-90% of them are caused by environmental factors, so what is the matter of glans cancer? 1.How is glans cancer? The occurrence of glans cancer is closely related to the environment where the patient lives, and the theory of environmental carcinogenicity holds that among the causes of human malignant tumors, about 80-90% of them are caused by environmental factors, and this theory has been supported by some researches of geo-epidemiology and migrant epidemiology. At present, there are many environmental factors related to tumorigenesis, but according to their nature, there are three major categories: chemical, physical and biological, and among them, chemical factors take the main place. Occupational exposure: In the production environment, workers can be exposed to many kinds of chemical substances, some of which are carcinogenic and can cause occupational cancer due to long-term exposure. However, generally speaking, since the source of occupational cancer is clear, it can be effectively prevented through active preventive measures. This is a common causative factor of glans cancer. Air, water and other environmental pollution: water and air are the necessary environmental elements for human survival, but with the development of industry and agriculture, environmental pollution is becoming more and more serious. Many environmental pollutants are carcinogens or carcinogens, such as coal combustion, motor vehicle emissions and industrial exhaust contain carcinogens, mainly polycyclic aromatic hydrocarbons, such as 3,4-benzopyrene. What is the matter of glans cancer? 2. Surgical treatment method of glans cancer, if the tumor is small and limited to foreskin, only circumcision can be performed. If the tumor is small and confined to foreskin, only circumcision can be performed. Generally speaking, glans cancer requires partial penectomy, at least 2 cm above the cancer is cut off. If the remaining penis cannot stand for urination and sexual intercourse, total penectomy should be performed, and the urethra should be moved to the perineum. If there is lymph node metastasis, inguinal lymph nodes should be removed after 2-6 weeks of infection control after resection of primary foci. Radiation therapy for glans cancer Early and young glans cancer can be treated with radiation therapy, and some people advocate that glans cancer should be treated with radiation therapy first and then surgery if it fails. However, the therapeutic effect of radiation therapy is not ideal, and the fashion of large dose can cause thinning and narrowing of urethra.