Table 2.
The association between characteristics of the cohort and incision style
| Clinical characters | L- shaped incision Number(%) |
Low-collar incision number number(%) | P value |
|---|---|---|---|
| Gender | |||
| Female | 54(66.7) | 86(63.2) | 0.609 |
| Male | 27(33.3) | 50(36.8) | |
| Age | |||
| < 55 | 73(90.1) | 124(91.2) | 0.795 |
| > = 55 | 8(9.9) | 12(8.8) | |
| BMI | |||
| < = 23.9 | 48(59.3) | 80(58.8) | 0.950 |
| > 23.9 | 33(40.7) | 56(41.2) | |
| Tumor sides | |||
| Unilateral side | 54(66.7) | 82(58.8) | 0.348 |
| Bilateral side | 27(33.3) | 54(41.2) | |
| Mulifocality | |||
| No | 55(67.9) | 96(70.6) | 0.677 |
| Yes | 26(32.1) | 40(29.4) | |
| T stage | 0.858 | ||
| T1,2,3a | 77(95.1) | 130(95.6) | |
| T3b,4a,4b | 4(4.9) | 6(4.4) | |
| IIA Positive | 0.0792 | ||
| No | 42(51.9) | 68(50.0) | |
| Yes | 39(48.1) | 68(50.0) | |
| IIB Positive | 0.576 | ||
| No | 70(86.4) | 121(89.0) | |
| Yes | 11(13.6) | 15(11.0) | |
| IIA positive lymph node ratio(average) | 0.152 | 0.106 | 0.062 |
| IIB positive lymph node ratio(average) | 0.612 | 0.321 | 0.154 |