Table 4.

TAMs and arginase (ARG) phenotype infiltration in tumor parenchyma and stroma expressed by median values of cells/Mpx.

	HPV+			HPV−			All Patients
Phenotype	Parenchyma	Stroma	p	Parenchyma	Stroma	p	Parenchyma	Stroma	p
M1	1.635	29.68	<0.0001	4.693	22.3	0.0001	2.361	26.9	<0.0001
M2	0.982	17.6	<0.0001	0.472	11.87	<0.0001	0.789	12.8	<0.0001
M2-ARG	0	0	0.0347	0.255	2.442	<0.0001	0.203	1.007	<0.0001
ARG	1.462	6.314	<0.0001	15.1	51.12	<0.0001	4.023	18.13	<0.0001