Table 3.
Clinicopathological characteristics of LRRC patients
| Variable | ER (n = 76) | LR (n = 35) | P value |
|---|---|---|---|
| Age | 0.42 | ||
| ≥ 65 | 21 | 5 | |
| < 65 | 62 | 23 | |
| Gender | 0.55 | ||
| Female | 38 | 11 | |
| Male | 45 | 17 | |
| Differentiation | 0.003 | ||
| Well-moderate | 48 | 10 | |
| Poor | 14 | 6 | |
| pT stage | 0.72 | ||
| T1 | 6 | 2 | |
| T2 | 7 | 3 | |
| T3 | 19 | 3 | |
| T4 | 31 | 9 | |
| Lymph nodes | 0.006 | ||
| Positive | 53 | 9 | |
| Negative | 26 | 16 | |
| Stage | |||
| I | 10 | 4 | 0.38 |
| II | 15 | 2 | |
| III | 53 | 9 | |
| Lymphovascular invasion | 0.03 | ||
| Positive | 31 | 4 | |
| Negative | 29 | 14 | |
| Adjuvant chemotherapy | 0.72 | ||
| Yes | 62 | 18 | |
| No | 14 | 5 | |
| Adjuvant radiotherapy | < 0.001 | ||
| Yes | 10 | 14 | |
| No | 66 | 9 | |
| Recurrence pattern | 0.56 | ||
| Central | 61 | 23 | |
| Sacral | 17 | 3 | |
| Sidewall | 4 | 1 | |
| Composite | 1 | 1 |