TABLE 1.

Correlation between CD68 or CD206 expression and clinicopathological characteristics of patients with invasive lung adenocarcinoma

Variables	N	High expression of CD68 N (%)	P value	High expression of CD206 N (%)	P value
Total	63	26 (41)	–	21 (33)	–
Age (years)
≧65	40	18 (41)	0.428	13 (33)	0.853
<65	23	8 (35)		8 (35)
Sex
Male	38	21 (55)	0.005	17 (45)	0.018
Female	25	5 (20)		4 (16)
Smoking states
Never	25	8 (32)	0.225	6 (24)	0.202
Smoker	38	18 (47)		15 (39)
p‐TNM stage
I	48	17 (35)	0.086	14 (29)	0.209
II	2	2 (100)		1 (50)
III	13	7 (54)		6 (46)
Histological subtype
Mixed subtype	52	22 (42)	0.398	18 (35)	0.099
Papillary	5	2 (40)		0 (0)
Acinar	3	1 (33)		1 (33)
Lepidic	3	1 (33)		1 (33)
Poorly differentiated	1	0 (0)		1 (100)
Tumor recurrence
Yes	16	7 (44)	0.816	9 (56)	0.024
No	47	19 (40)		12 (26)