Maybe its some other organic mass not malignant. You no doubt know how you fit in to the risk factor category. <a target=_blank class=ftalternatingbarlinklarge href="http://www.mayoclinic.com/health/colon-cancer/DS00035/DSECTION=risk-factors">Risk Factors</a> and <a target=_blank class=ftalternatingbarlinklarge href="http://www.medscape.com/viewarticle/727558">Under 40</a>. Hopefully your follow-up with your doctor will prove to be mind easing. Its good for you to post because maybe many of our "lurkers" will follow your lead, in case they have a less sophisticated or even alert doctor. Good luck. Let's pray for a negative test result.
Peter