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Characteristics of Study Patients
| No. of patients | 64 |
|
| |
| Sex – no. (%) | |
| Female | 38 (59) |
| Male | 26 (41) |
|
| |
| Caucasian race: no. (%) | 59 (92) |
| African American | 5 (8) |
|
| |
| No. of pedigrees | 62 |
|
| |
| Serrated polyposis mean age at diagnosis- yr. Mean+SD (range) |
53.6+11.2 (22–78) |
|
| |
| No. (%) fulfilling WHO criteria for SPS | |
| I | 17 (27) |
| II | 0 (0) |
| III | 47 (73) |
|
| |
| Colorectal cancer mean age at diagnosis- yr. Mean+SD (range) |
56.0+13.0 (45–78) |
