Cohort Study of New Prognostic Factors With Peripheral Blood and Bone Marrow Evaluation at the Time of Diagnosis and Relapse in Myelodysplastic Syndrome

Developing a molecular genetic test that can identify prognostic factors which can predict response to treatment, and to contribute to the establishment of future therapeutic strategies base on prognostic factors by undergoing peripheral blood and bone marrow examination of Myelodysplastic Syndrome (MDS) patients at diagnosis and relapse.

Inclusion Criteria:

• MDS diagnosed by bone marrow aspiration and biopsy at Severance Hospital.

  • Male and Female over 16 years of age. ③ Written consent of the patient to participate in the cohort ④ Deaths during the study period are waiver of consent

Exclusion Criteria:

① Refusal or trouble understanding the written consent