Patient and Lesion Characteristics for Stool Study.

Abbreviation: –, not applicable.a Cases comprised patients with at least one SSP (sessile serrated polyp) ≥1 cm found on screening or surveillance colonoscopy and without synchronous advanced adenomas or CRC.b Control patients had no pathology (no CRC, colorectal polyps, hemorrhagic lesions, or inflammation) on screening or surveillance colonoscopy.c Right-sided location was defined as proximal to the splenic flexure.d Patients found to harbor synchronous polyps (adenomatous or serrated)