Summary
A case of acute nonlymphocytic leukemia (ANLL) with abnormal marrow eosinophils is presented. Thorough morphological, cytochemical, and cytogenetic studies confirm the existence of a recently defined new cytogeneticmorphological entity: acute myelomonocytic leukemia with abnormal bone marrow eosinophils (FAB M4), chloracetate esterase- and periodic acid-Schiffpositivity of eosinophilic granules, and pericentric inversion of chromosome 16, in this case combined with trisomy 8. So far 18 such cases have been reported from a single institution. The implications of this new association on the diagnosis of acute leukemia with abnormal eosinophils are discussed.
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Schmitz, N., Gödde-Salz, E., Gassmann, W. et al. Acute myelomonocytic leukemia with involvement of eosinophils and inversion of chromosome 16. Blut 48, 263–267 (1984). https://doi.org/10.1007/BF00320396
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DOI: https://doi.org/10.1007/BF00320396