How I treat newly diagnosed and refractory T-cell acute lymphoblastic lymphoma in children and young adults

T-cell lymphoblastic lymphoma (T-LLy) and T-cell acute lymphoblastic leukemia have traditionally been viewed on a spectrum of a single disease, and treatments have been the same. Si Lim and colleagues discuss the ways in which T-LLy behaves like a distinct entity. The authors use a pair of cases to discuss key recommendations for initial therapy, for relapsed disease, and for the role of stem cell transplantation for T-LLy.