Resumen

QUESADA, Orlando; ALVARADO, Ma. de los Ángeles; VALVERDE, Berta  y  SAENZ, German F.. Leucemia mielomonocítica crónica: una mielodisplasia singular. Rev. costarric. cienc. méd [online]. 1997, vol.18, n.4, pp.63-68. ISSN 0253-2948.

CMML was diagnosed in an 86 year old patient, with ischemic cardiopathy, by means of cytomorphology, cytochemistry, an flow. cytometry a CMML was diagnosed. It was very suggestive the bone marrow finding of hiperploidal megacariocyte, anular ridero-blasts and hipercelularity. The evolution of the patient follow the expected pattern of this refractary displasia.

Palabras clave : Mielodisplasia; leucemia; mielomonocítica.