Leave your cancer question in the comment section here. I will review questions periodically, and post general answers when possible. I am sorry but I cannot give individual medical advice, and this blog is not intended to be used to guide treatment. If you need to reach me for additional services, please visit the Forensic Services web site.
What is a carcinogen? Does a carcinogen always cause cancer? How worried do I have to be if I've been exposed to one?