Integration of transcriptional and mutational data simplifies the stratification of peripheral T‐cell lymphoma

The histological diagnosis of peripheral T‐cell lymphoma (PTCL) can represent a challenge, particularly in the case of closely related entities such as angioimmunoblastic T‐lymphoma (AITL), PTCL‐not otherwise specified (PTCL‐NOS), and ALK‐negative anaplastic large‐cell lymphoma (ALCL). Although gene expression profiling and next generations sequencing have been proven to define specific features recurrently associated with distinct entities,...