Blood vessel invasion as a strong independent prognostic indicator in non-small cell lung cancer: a systematic review and meta-analysis.

PLoS One · 2011 · PMC3237541 · PMID 22194927

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highly significantno p-value reported

Furthermore, in stage I NSCLC patients, the meta-risk for recurrence (HR = 6.93, 95% CI: 4.23–11.37, P <0.0001) and death (HR = 2.15, 95% CI: 1.68–2.75; P <0.0001) remained highly significant by multivariate analysis.

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