Scientists Find Worrying Link Between Common Ulcer Germ and Colorectal CancerT2Covered by 1 source · first reported by Gizmodo at 16 Oct, 16:30 UTCHelicobacter pylori is already known to be a leading cause of stomach cancer.SourcesT2Scientists Find Worrying Link Between Common Ulcer Germ and Colorectal CancerGizmodo16 Oct, 16:30