Angioimmunoblastic T-cell Lymphomas With the RHOA p.Gly17Val Mutation Have Classic Clinical and Pathologic Features

Angioimmunoblastic T-cell lymphoma (AITL) is a nodal-based mature T-cell lymphoma with distinctive clinical symptomatology and histology. Research into its pathogenesis supports a cellular derivation from follicular helper T cells and overexpression of genes related to B cells, follicular dendritic