Table 2. Pathology and molecular markers.
| Definition | Local residual | Disseminated pT4-M1a | P value |
|---|---|---|---|
| ADC with lepidic pattern | 4/38 | 11/20 | <0.001 |
| Level of CEA | 4.17 (0.49-601.00) | 12.47 (0.58-286.63) | 0.060 |
| EGFR mutation/WT | 7/29 | 16/2 | <0.001 |
| EGFR (−/+/++/+++) | (2/6/6/12) | (4/4/4/7) | 0.022 |
| VEGF (−/+/++/+++) | (5/11/5/6) | (0/10/6/3) | 0.314 |
| ERCC1 (−/+/++/+++) | (5/13/1/8) | (4/8/5/2) | 0.070 |
| β-tubulin (−/+/++/+++) | (6/3/4/14) | (3/4/5/7) | 0.055 |
ADC, adenocarcinoma; CEA, carcinoembryonic antigen; EGFR, epidermal growth factor receptor; WT, wild type; VEGF, vascular endothelial growth factor; ERCC1, excision repair cross complementing 1.