Browsing by Author "Lira, P"

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    Natural killer cell leukemia. Case report
    (SOC MEDICA SANTIAGO, 2005) Guerrero, M; Lira, P; Bertin, P; Galleguillos, M; Ocqueteau, M
    Natural killer leukemia is a rare and highly aggressive neoplasm, is more common in young male patients and has a very poor prognosis, with a median survival of few weeks. We report a 17 years old male patient who developed, after an acute upper respiratory disease, a rapidly multiorganic failure with pancytopenia. Bone marrow aspiration and trephine biopsy showed an acute lymphoblastic leukemia. The immunophenotypic and immunohistochemistry revealed a natural killer acute leukemia. The disease progressed rapidly and the patient died shortly after the diagnosis.