Table 2.
Clinicopathological parameters of pMMR CRC patients (n = 100).
| Clinicopathological parameters | n (%) |
|---|---|
| Age (years) | |
| ≤ 60 | 52 (52.0) |
| > 60 | 48 (48.0) |
| Tumor sizea (cm) | |
| ≤ 4 | 61 (61.0) |
| > 4 | 39 (39.0) |
| Gender | |
| Male | 58 (58.0) |
| Female | 42 (42.0) |
| LVIa | |
| Negative | 90 (90.0) |
| Positive | 10 (10.0) |
| PNIa | |
| Negative | 85 (85.0) |
| Positive | 15 (15.0) |
| Tumor differentiation a | |
| Poor/Moderate | 87 (87.0) |
| Well | 13 (13.0) |
| cTb | |
| cT1 | 1 (1.0) |
| cT2 | 3 (3.0) |
| cT3 | 27 (27.0) |
| cT4 | 69 (69.0) |
| cNb | |
| cN0 | 50 (50.0) |
| cN+ | 50 (50.0) |
| cTNMb | |
| II | 48 (48.0) |
| III | 52 (52.0) |
a
Based on the pathological diagnose.
b
Based on the clinical imaging assessments.
LVI, Lymphovascular invasion. PNI, Perineural invasion.