Table 1.
Patient characteristics (n = 101)
| Clinico-pathological features | Frequency n (%) | |
| Gender (n = 101) | Female | 63 (62.4) |
| Male | 38 (37.6) | |
| Tumor location (n = 101) | Left-sided | 64 (63.4) |
| Right-sided | 37 (36.6) | |
| Histological subtype (n = 101) | Mucinous | 7 (6.9) |
| Non-mucinous | 94 (93.1) | |
| pT classification (n = 99) | pT1-2 | 16 (16.2) |
| pT3-4 | 83 (83.8) | |
| pN classification (n = 100) | pN0 | 52 (52.0) |
| pN1-2 | 48 (48.0) | |
| Tumor grade (n = 99) | G1-2 | 92 (92.9) |
| G3 | 7 (7.1) | |
| Vascular invasion (n = 99) | Absence | 80 (80.8) |
| Presence | 19 (19.2) | |
| Tumor border configuration (n = 99) | Pushing | 23 (23.2) |
| Infiltrating | 76 (76.8) | |
| Peritumoral lymphocytic inflammation (n = 99) | Absent | 79 (79.8) |
| Present | 20 (20.2) | |
| Age (n = 101) | Mean (range) | 67.4 (41-89) |
| Tumor diameter (n = 101) | Mean (range) | 54.9 (20-170) |
| 5-year survival rate (n = 101) | % (95% CI) | 69.3 (59-78) |