Figure 1

Kaplan–Meier curves of OS in 301 patients according to bone marrow fibrosis grade together with DIPSS variables, no palpable splenomegaly, thrombocytopenia and CALR-type-2 or triple-negative mutations.
Kaplan–Meier curves of OS in 301 patients according to bone marrow fibrosis grade together with DIPSS variables, no palpable splenomegaly, thrombocytopenia and CALR-type-2 or triple-negative mutations.