Figure 4From: MUC1 expression and anti-MUC1 serum immune response in head and neck squamous cell carcinoma (HNSCC): a multivariate analysis Comparative analysis of circulating immune complexes' levels (OD 280 nm) among different primary tumor T stages. Circulating immune complexes' levels in HNSCC increased with tumor T stage (F = 5.375; p < 0.05).Back to article page