Table 1.

Correlation analysis of SUMO1 and NF‐κB in lung cancer tissue

Histological type	NF‐κB	SUMO1				r	P
		−	+	++	+++
NSCLC	−	16	30	2	3	0.514	<0.001
	+	4	53	14	5
	++	1	6	29	0
Adenocarcinoma	−	9	11	1	2	0.565	<0.001
	+	3	26	11	0
	++	0	3	15	3
Squamous carcinoma	−	9	19	0	0	0.712	<0.001
	+	0	29	4	3
	++	0	1	14	0

NSCLC, non‐small cell lung cancer.