CRC in HPS patients in the literature review from 1977 to the end of 2009* in comparison with the studies by Boparai et al in 20101 2
| HPS patients (1977–2009,* n (%)) | CRC in HPS (1977–2009,* n (%)) | CRC in HPS (Boparai et al, 2010,1 2 n (%)) | |
| HPS patients | 308 (100.0) | 122/308 (39.6) | |
| HPS patients during follow-up | 43/308 (14.0) | 7/15 (46.6) with CRC at the index colonoscopy | 5/77 (6.5) |
| 5/27 (18.5) without CRC at the index colonoscopy | |||
| HPS in family relatives | 29/308 (9.4) | 3/29 (10.3) | 27/347 (7.7) |
↵* The list of references is available with the author.
CRC, colorectal carcinoma; HPS, hyperplastic/serrated polyposis syndrome.