Table 1.
Clinical and pathological characteristics of patients included in the tissue microarrj (N=262)
| Covariate | N (%) |
|---|---|
| Sex | |
| F | 134(51.1%) |
| M | 128(48.9%) |
|
| |
| Race | |
| Other | 22(8.4%) |
| White | 240(91.6%) |
|
| |
| Smoking status | |
| Current | 105(40.1%) |
| Former | 127(48.5%) |
| Never | 30(11.5%) |
|
| |
| Pathological stage | |
| I | 201(76.7%) |
| II | 61(23.3%) |
|
| |
| Histology | |
| Adenocarcinoma | 173(66%) |
| Squamous cell carcinoma | 89(34%) |
|
| |
| Degree of differentiation | |
| Poor | 74(28.2%) |
| Moderate | 155(59.2%) |
| Well | 33(12.6%) |
|
| |
| Degree of inflammation | |
| Mild | 106(41.1%) |
| Moderate | 106(41.1%) |
| Severe | 46(17.8%) |
| Unknown | 4 |
|
| |
| Adjuvant therapy | |
| No | 180(71.4%) |
| Yes | 72(28.6%) |
| Unknown | 10 |