Behavior risk for anal cancerUploader: Willie 26 days ago Subscribe 741
The association with smoking was significantly greater for squamous cell carcinoma than adenocarcinoma of the anus RR 1. Mean age at recruitment was Cancer Epidemiol 37 6: HPV is a group of more than related viruses. Anal cancer rarely spreads metastasizes to distant parts of the body. The American Cancer Society estimated that in about 7, new cases of anal cancer would be diagnosed in the United States 4, in women and 2, in men. Most people with anal cancer are treated with a combination of chemotherapy and radiation. Amin MB, et al. The accumulating abnormal cells form a mass tumor.