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Table 1 Clinicopathologic characteristics of the entire non–small cell lung cancer (NSCLC) patient cohort (n = 627)

From: Resectable left lower lobe non–small cell lung cancer with lymph node metastasis is related to unfavorable outcomes

Characteristic No. of patients
Sex
 Men 432
 Women 195
Age (years)a 59 (23, 79)
Tumor location
 LUL 123
 LLL 107
 RUL 208
 RMLL 189
T category
 TI 90
 T2 462
 T3 75
N category
 N0 390
 N1 66
 N2 171
Pathology
 AC 363
 SCC 191
 Others 73
Histology grade
 G1 103
 G2 206
 G3 318
Tumor size (cm)a 3.5 (1, 13)
Pleural invasion
 No 91
 Yes 536
Resection
 Lobectomy 587
 Bilobectomy 40
Adjuvant chemotherapy
 Yes 228
 No 399
No. of dissected MLNsa 7 (3, 44)
  1. LUL left upper lobe, LLL left lower lobe, RUL right upper lobe, RMLL right non-upper lobe, AC adenocarcinoma, SCC squamous cell carcinoma, MLNs mediastinal lymph nodes
  2. aThe values of these items are presented as median followed by the range in the parentheses