• Myelodysplastic Syndrome with Single Lineage Dysplasia (MDS-SLD)
• Myelodysplastic Syndrome with Multi-Lineage Dysplasia (MDS-MLD)
• Myelodysplastic Syndrome with Ring Sideroblasts (MDS-RS)
  • Single Lineage Dysplasia
  • Multi-Lineage Dysplasia
• Myelodysplastic Syndrome with Excess Blasts (MDS-EB)
  • MDS-EB-1
  • MDS-EB-2
• Myelodysplastic Syndrome with Isolated del(5q) – (5q Minus)
• Myelodysplastic Syndrome, Unclassifiable – (MDS-U)
  • with 1% PB blasts
  • with SLD and pancytopenia
  • with MDS defining cytogenetic abnormality

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Definitions

• Dysplasia Characteristics
• Cytopenia Definitions
• MDS Cytogenetics

Other

• Myelofibrosis – Etiologies

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References

Swerdlow SH, Campo E, Harris, NL, Jaffe ES, Pileri SA, Stein H, Thiele J (Eds):  WHO Classification of Tumours of Haematopoietic and Lymphoid Tissues (Revised 4th edition). IARC: Lyon 2017