. Author manuscript; available in PMC: 2020 Mar 1.

Published in final edited form as: Clin Cancer Res. 2018 Sep 10;25(5):1526–1534. doi: 10.1158/1078-0432.CCR-18-2013

Table 1:

Summary of clinical and pathological features for the patients in the whole dataset.

Variable	Sub variables	N (%)
Number of patients		301
Average age		64.3 +/− 10.5
Sex	Male Female	176 (58.5) 125 (41.5)
N-Pathological	0 1	205 (68.1) 96 (31.9)
T-Pathological	1 2	135 (44.9) 166 (55.1)
Stage	I/IA/IB II/IIA/IIB	221 (73.4) 80 (26.6)
Recurrence	Non-recurrence Recurrence	179 (59.5) 122 (40.5)
Tumor types	Adenocarcinoma Squamous Cell Carcinoma Others	135 (44.9) 89 (29.6) 77 (25.6)