RHOA and mature T-cell and NK-cell non-Hodgkin lymphoma: We and others reported a large cohort of AITL and PTCL-NOS patients revealing that the G17V RHOA mutation was highly specific to AITL and AITL-like PTCL-NOS and very frequent (seen in 60–70% of cases) in these T-cell lymphomas [12], [13].