One-time screening with flexible sigmoidoscopy reduced colorectal cancer (CRC) incidence and mortality by about 25% over two decades, according to long-term follow-up of a randomized U.K. study. Among ...
Flexible sigmoidoscopy, one of the most common screening tools for colorectal cancer, is a fairly simple procedure that is commonly performed in a doctor’s examination room. A sigmoidoscope—a 60 ...
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