| Demographics and clinical findings | Number (n) | Percentage (%) |
| Age (years) |
|
|
| Mean | 39 y |
|
| Range | 17 y - 60 y |
|
| Gender |
|
|
| Female | 5 | 71.4% |
| Male | 2 | 28.6% |
| Symptoms |
|
|
| Asymptomatic | 1 | 14.3% |
| Symptomatic | 6 | 85.7% |
| Perineal pain | 2 | 28.6% |
| Abdominal pain | 2 | 28.6% |
| Change in bowel habit | 2 | 28.6% |
| Tenesmus | 1 | 14.3% |
| Dyspareunia | 1 | 14.3% |
| Sacral swelling | 1 | 14.3% |
| Digital rectal examination |
|
|
| Palpable mass or bulge | 7 | 100% |
| Painful | 3 | 42.9% |