title: Pathobiology of ALK-negative anaplastic large cell lymphoma.
abstract: The authors revise the concept of ALK-negative anaplastic large cell lymphoma (ALCL) in the light of the recently updated WHO classification of Tumors of Hematopoietic and Lymphoid Tissues both on biological and clinical grounds. The main histological findings are illustrated as well as the phenotypic, molecular and clinical characteristics. Finally, the biological rationale for possible innovative targeted therapies is presented.
authors: Hematopathology Section, Department of Hematology and Oncological Sciences "L. and A. Seràgnoli", S. Orsola-Malpighi Hospital, University of Bologna, Bologna, Italy;
authors: Stefano A
authors: SA
authors: Pileri
authors: Claudio
authors: C
authors: Agostinelli
authors: Francesco
authors: F
authors: Bacci
authors: Elena
authors: E
authors: Sabattini
authors: Carlo
authors: C
authors: Sagramoso
authors: Brunangelo
authors: B
authors: Falini
authors: Pier Paolo
authors: PP
authors: Piccaluga