Table 2. Clinico-pathological characteristics of the study population .
| Variable | Case (n=150) | Control (n=150) | P value | OR (95% CI) |
| Mean of age | 62.09±10.31 | 62.18±10.8 | 0.71* | - |
| Mean of diagnosis age | 58.98±10.63 | - | - | |
| Sex ratio ( male: female) | 76:74 | 77:73 | - | |
| Weight | 71.40±11.97 | 71.93±11.23 | 0.69 | - |
| BMI (kg/m2) | 26.08±4.08 | 26.37±3.89 | 0.41 | - |
| Hypertension | 104 (69.30) | 83 (55.3) | 0.01 ** | 1.83 (1.14-2.93) |
| Diabetes | 64 (42.70) | 57 (38) | 0.41 | 1.21 (0.77-1.93) |
| Hypercholesterolemia | 97 (64.7) | 82 (54.7) | 0.07 | 1.52 (0.95-2.41) |
| Smoking | 37 (24.7) | 23 (15.3) | 0.04 | 1.81 (1.01-3.23) |
| Family history | 16 (10.7) | 25 (16.7) | 0.13 | 0.60 (0.31-1.71) |
* Student t test; ** Logistic regression analysis; P value less than 0.05 is considered significant.