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Diagnoses among 197 subjects whose polyps and cancers were removed from sigmoid and rectum at either flexible sigmoidoscopy or colonoscopy
| Diagnosis | No (%) of subjects |
|---|---|
| Cancer | 4 (2.0) |
| Adenoma | 76 (38.6) |
| Carcinoid | 1 (0.5) |
| Hyperplastic | 93 (47.2) |
| Miscellaneous | 23 (11.7) |
