FYN and cancer: Fyn, is ubiquitously expressed and regulates cell migration, epithelial to mesenchymal transition (EMT), cancer metastasis, immune-response, axonal guidance and patterning, and synaptic functions (Gujral et al., 2014; Du et al., 2016; Lewin et al., 2010; Meriane et al., 2004; Posadas et al., 2016; Salter and Kalia, 2004).