Serrated Lesions of the Colon-Rectum: A Focus on New Diagnostic Tools and Current Management

Table 2

WHO criteria for the diagnosis of SPS.

World Health Organization clinical criteria for the diagnosis of serrated polyposis (at least one criteria must be met)
1	Five or more serrated polyps proximal to the sigmoid colon, two of which bigger than 10 mm in diameter
2	Any number of serrated polyps occurring proximal to the sigmoid colon in an individual who has a first-degree relative with serrated polyposis
3	More than 20 serrated polyps of any size distributed throughout the colon