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. Author manuscript; available in PMC: 2014 Dec 1.
Published in final edited form as: Clin Cancer Res. 2013 Oct 4;19(23):10.1158/1078-0432.CCR-13-0900. doi: 10.1158/1078-0432.CCR-13-0900

Figure 1. The frequency and absolute numbers of CD4+ and CD8+ T lymphocyte subsets in the peripheral blood of HNSCC patients.

Figure 1

Box plots show median, 25 and 75 percentiles, and the highest and lowest values. NC = normal control (n= 40); AD = untreated active disease (n= 29); SRG = treated with surgery alone (n= 22); CRT = treated with adjuvant chemo-radiotherapy (n= 20). *p< 0.05, **p< 0.01.