Table 3. Distribution of the symptoms identified by the interviewees. São Paulo, SP, Brazil, 2014.
| Symptoms reported | N | % |
| Epigastric and / or abdominal pain | 47 | 46.5 |
| Hematochezia | 47 | 46,5 |
| Weight loss | 46 | 45.5 |
| Appetite loss | 19 | 18.8 |
| Diarrhea | 19 | 18.8 |
| Constipation | 19 | 18.8 |
| Fatigue | 17 | 16.8 |
| Anal bleeding | 17 | 16.8 |
| Vomit | 13 | 12.9 |
| Feeling of incomplete bowel emptying | 11 | 10.9 |
| Nausea | 12 | 11.9 |
| Colic | 17 | 16.8 |
| Gastric fullness | 10 | 9.9 |
| Flatulence | 10 | 9.9 |
| Others | 15 | 15.0 |