The Medical Letter on Drugs and Therapeutics
				
			FROM
ISSUE 1575
    
   			ISSUE 1575
July 1, 2019
                			
                		 Issue 1575
                		
            		
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				Colorectal Cancer Screening
July 1, 2019 (Issue: 1575)
				Most colorectal cancers arise from localized
adenomatous polyps in a process that may take
10 years or more. Early detection and removal of
a precancerous colonic lesion (polyp) can prevent
cancer from developing.
        			
        			
					
					
				
        			
				The Medical Letter is a subscriber-funded nonprofit organization that publishes critical appraisals of new prescription drugs and comparative reviews of drugs for common diseases.
				

