LYN and neoplasm: As there was an association between tumour cell LYN histoscore and the Lyn tumour group defined by RNAseq analysis (Figs 4D and 5D), high Lyn expression in the whole-tumour lysates likely resulted from a combination of moderate or high levels of Lyn transcripts in the neoplastic tumour cells themselves as well as varying degrees of B-cell infiltrate, with very high abundance in some cases.