Criteria for histologic response in ET and PV patients
| Essential thrombocythemia . | Polycythemia vera . |
|---|---|
| Bone marrow histologic remission | Bone marrow histologic remission |
| Absence of megakaryocyte hyperplasia | Presence of age-adjusted normocellularity and no reticulin fibrosis |
| Essential thrombocythemia . | Polycythemia vera . |
|---|---|
| Bone marrow histologic remission | Bone marrow histologic remission |
| Absence of megakaryocyte hyperplasia | Presence of age-adjusted normocellularity and no reticulin fibrosis |