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Table 5 The summary for the analysis of correlations between GTD and TV and the extent of lymph node metastases by total cases and subgroups

From: Tumor volume is more reliable to predict nodal metastasis in non-small cell lung cancer of 3.0 cm or less in the greatest tumor diameter

TV-N

P value

P value (total)

GTD-N

P value

P value (total)

≤ 0.9 cm3

0.945

0.010

≤ 1.0 cm

0.355

0.063

0.9–3.9 cm3

0.020

1.0–2.0 cm

0.667

3.9–14.2 cm3

0.020

2.0–3.0 cm

0.643

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World Journal of Surgical Oncology

ISSN: 1477-7819

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