What is anal cancer?
Q: What is anal cancer?
A: Anal cancer is a type of cancer that occurs in the anus, which is different from the more common colorectal cancer.
Q: What are the different types of anal carcinoma?
A: The different types of anal carcinoma include squamous cell carcinoma, adenocarcinoma, lymphoma, sarcoma or melanoma.
Q: What is the risk factors for anal cancer?
A: The risk factors for anal cancer include sexual behavior, human papillomavirus (HPV) infection, weakened immune system, smoking, and certain cancer syndromes.
Q: What is the most common type of anal carcinoma?
A: The most common type of anal carcinoma is squamous cell carcinoma.
Q: What is the estimated number of new cases of anal cancer in the United States in 2014?
A: In 2014, it is estimated that about 7,060 new cases of anal cancer would be diagnosed in the United States, with 4500 in women and 2,500 in men.
Q: What is the age group mostly affected by anal cancer?
A: Anal cancer is typically found in adults with an average age in their early 60s.
Q: What are the differences between anal cancer and colorectal cancer?
A: Anal cancer and colorectal cancer have different etiology, risk factors, clinical progression, staging, and treatment.
