Intratumoral Microbiota Impacts the First-Line Treatment Efficacy and Survival in Non-Small Cell Lung Cancer Patients Free of Lung Infection

Table 2

Association between ITM and N stages.

Bacteria		N0	N1	N2	N3	Chi-square	value
Actinomyces neesii	−	0	1	28	8	18.875	<0.001
	+	1	1	1	0
Haemophilus	−	0	2	25	8	8.473	0.037
	+	1	0	4	0