Hi . I see you are new here. Welcome to the community! We are not medical experts, but, from what I have read, arsenic-related Bowens disease is thought to be related to long-term exposure. Have you been diagnosed with Bowen's disease? If so, were you exposed to arsenic over long periods? What has your doctor said? I hope you get some responses from others in the community. It can be hard to determine what caused an individual's Bowen's disease because there are many potential causes. Thinking of you and wishing you the best. - Lori (Team Member)