Research Article

High Frequency of CD8 Positive Lymphocyte Infiltration Correlates with Lack of Lymph Node Involvement in Early Rectal Cancer

Table 3

Logistic regression analysis for the prediction of lymph node involvement in ERC.

UnivariateMultivariate
OR (95% CI) valuesOR (95% CI) values

CD80.994 (0.992–0.996)0.0090.996 (0.994–0.998)0.025
TIA-10.988 (0.984–0.994)0.047
Age0.998 (0.995–1.00)0.696
Gender (m. versus f.)1.066 (0.989–1.151)0.391
pT stage (1, 2)1.199 (1.090–1.318)0.058
Tumor grade (1, 2, 3)1.415 (1.242–1.612)0.0091.434 (1.264–1.627)0.005
Vascular invasion1.641 (1.473–1.828)<0.00011.465 (1.319–1.628)0.0005
Tumor border configuration1.24 (1.151–1.336)0.0051.254 (1.169–1.344)0.001
Microsatellite stability (deficient versus proficient) 1.276 (1.083–1.502)0.14

Uni- and multivariate logistic regression analyses showing OR and values for all ERCs (, less than 126 due to missing values) conferred by CD8 and TIA-1 density, age, sex, tumor size, tumor grade, vascular invasion, tumor border configuration, and microsatellite stability.