WEBSTER GROVES, MO—Three years after being diagnosed with a benign rectal polyp, Webster Groves resident William Schraft continues to put off its removal, insisting that there is no need to undergo the routine, affordable procedure right this minute. "The doctor said it was benign, so what's the big rush?" the 54-year-old Schraft said Monday. "I can barely feel it most days anyway. It's probably shrinking."