1. Volume 110, Issue 6, Pages 1469-1473 (December 1996)
Type of Lymph Node Involvement Influences Survival Rates in T1N1M0 Non-small Cell Lung Carcinoma 
Edwin Van Velzen, MD, Repke J. Snijder, MD, Aart Brutel De La Rivière, MD, Hans J.J. Elbers, MD, Jules M.M. Van Den Bosch, MD 
CHEST 
Volume 110, Issue 6, Pages (December 1996)
DOI: /chest
Copyright © 1996 The American College of Chest Physicians Terms and Conditions

2. FIGURE 1
Overall survival at 5 years after complete resection of T1N1MO non-small cell lung carcinoma. Vertical notches=censored cases.
CHEST  , DOI: ( /chest )
Copyright © 1996 The American College of Chest Physicians Terms and Conditions

3. FIGURE 2
Five-year survival curves: nodal involvement by direct extension (solid line) vs nodal metastases (dotted line). Vertical notches=censored cases.
CHEST  , DOI: ( /chest )
Copyright © 1996 The American College of Chest Physicians Terms and Conditions

4. FIGURE 3
Five-year survival curves for direct extension (solid line), lobar node metastases (dash-dot line), and hilar node metastases (dotted line). Vertical notches=censored cases.
CHEST  , DOI: ( /chest )
Copyright © 1996 The American College of Chest Physicians Terms and Conditions