Table 4 Types of cancers in relation to demographic characteristics and pathological features
| Â | Type of cancer | Â | OR | (95% CI) | P -value |
|---|---|---|---|---|---|
| Â | Squamous | Non squamous | Â | Â | Â |
Age group | N (%) | N (%) | Â | Â | Â |
 Below 50 years | 63 (81.8) | 14 (18.1) | 1.00 |  |  |
 Above 50 years | 69 (63.8) | 39 (36.1) | 0.12 | 0.06–0.28 | <0.001 |
Presence of Schistosoma eggs | Â | Â | Â | ||
 Yes | 75 (90.3) | 8 (9.6) | 1.00 |  |  |
 No | 27 (26.4) | 75 (73.5) | 0.03 | 0.01–0.11 | <0.001 |
Muscle invasion | Â | Â | Â | Â | Â |
 Yes | 76 (61.2) | 48 (38.7) | 1.00 |  |  |
 No | 26 (42.6) | 35 (57.3) | 0.05 | 0.23–0.88 | 0.0167 |
Tumor differentiation | Â | Â | Â | ||
 Well differentiated | 34 (73.9) | 12 (26.0) | 1.00 |  |  |
 Moderately differentiated | 37 (57.8) | 27 (42.1) | 0.48 | 0.21–1.11 | <0.001 |
 Poorly differentiated | 31 (41.3) | 44 (58.6) | 0.24 | 0.11–0.58 |  |