P404: PROGNOSTIC IMPACT OF CEBPA-MUTATIONAL SUBGROUPS IN ADULT AML – RESULTS OF A LARGE METAANALYSIS IN MORE THAN 1000 CEBPA-MUTANT PATIENTS. (23rd June 2022) - Georgi, J.-A.; Stasik, S.; Kramer, M.; Röllig, C.; Haferlach, T.; Valk, P.; Linch, D.; Herold, T.; Duployez, N.; Taube, F.; Platzbecker, U.; Serve, H.; et al.