Table 3.
All SPS patients | Any germline variant | Pathogenic variant | |
---|---|---|---|
Median no. of SP per patient | 15 | 23 | 23 |
Median no. of SP in right colon | 7 | 11 | 12 |
Median no. of SP in left colon | 3 | 4 | 5 |
Median size of SP | 9 mm | 9 mm | 9 mm |
No. of patients with dysplasia | 44/173 (25.4%) | 8/15 (53%) | 4/7 (57.1%) |
SPS, serrated polyposis syndrome.