Fig. 5From: Short-term culture of tumour slices reveals the heterogeneous sensitivity of human head and neck squamous cell carcinoma to targeted therapiesCorrelation analysis exploring the mode of action of targeted therapies against HSNCC. A correlation is presented between the % reduction of Ki67 labelling induced by erlotinib (a) and tivantinib (b), and the % reduction of the pERK/ERK ratio. Each dot represents a single patient. Values of Pearson’s r test and the corresponding p value are presented each timeBack to article page