T4 extension alone is more predictive of better survival than a tumour size >7 cm for resected T4N0–1M0 non-small-cell lung cancerâ€
European Journal of Cardio-Thoracic Surgery | November 5, 2018 | Volume: 55 | Issue: 4 | Pages: 682-690
10.1093/ejcts/ezy360
| PMID 30508081