<prompt> Chronic myeloproliferative disorder includes all except:CMLPolycythemia veraEssential thrombocytosisErthyroleukemia  <response>: Ans: D Erthyroleukemia Ref: Robbins Pathologic Basis of Disease, 8th editionExplanation:List of Myeloproliferative DisordersChronic myeloid leukemia CMLPolycythemia veraEssential thrombocytosisPrimary myelofibrosisChronic eosinophilic leukemiaChronic neutrophilic leukemiaSystemic mastocytosis ?- In 200L the World Health Organization classified chronic eosinophilic leukemia hvpereosinophilic syndrome and chronic neutrophilic leukemia under Chronic myeloproliferative diseases.ErythroleukemiaIt is a subtype of AMLIt is classified as an M6 subtype of acute myelogenous leukemia AML in the French- American-British FAb classification system on the basis of morphologic and cytochemical criteria. 