An official website of the United States government
Here’s how you know
Official websites use .gov A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
Please check your network connection and refresh this page. Please contact us if the issue contiues to occur.
residents (ages 25-74) that were diagnosed with squamous or basal cell carcinoma between July 1, 1993 and June 30, 1995 (series 1) and between July 1, 1997 and March 30, 2000 (series 2)