Fig. 4: Overall survival analysis.

A Kaplan–Meier curve showing significantly different overall survival of myelodysplastic/myeloproliferative neoplasms with and without isolated i(17q). B Multivariable analysis demonstrating that both i(17q) [HR: 1.3; P = 0.026] and splenomegaly [HR: 1.94; P = 0.001] retained independent predictive value for overall survival.