Open Access#12022
Prognostic relevance of cd4+, cd8+ and foxp3+ tils in oral squamous cell carcinoma and correlations with pd-l1 and cancer stem cell markers
This study was supported by grants from the Instituto de Salud Carlos III (PI19/01255 to J.C.d.V. and P.L.-F., PI19/00560 to J.M.G.P. and CIBERONC CB16/12/00390 to J.P.R.), the Instituto de Investigación Sanitaria del Principado de Asturias (ISPA), Ayudas a Grupos PCTI Principado de Asturias (IDI2018/155 to J.P.R.), Fundación Bancaria Caja de Ahorros de Asturias-IUOPA and the FEDER Funding Program from the European Union.