CDH17 and T-cell non-Hodgkin lymphoma: The expression level of cadherin molecules has previously been reported to be altered in B-cell malignancies (Sharma and Lichtenstein, 2009; Takata et al., 2014), and there is some evidence suggesting that cadherins might play a role in mediating interactions with stromal components in blood malignancies: in T-cell lymphoma, for instance, the expression of N-cadherin enabled interactions of malignant cells with fibroblasts (Kawamura-Kodama et al., 1999).