Compresión Medular Por Sarcoma Granulocítico Primario
Revista colombiana de cancerología/Revista colombiana de cancerologia(2015)
摘要
Granulocytic sarcoma (GS) is an infrequent lesion associated with myelodysplastic or myeloproliferative disorders or leukemia, although it may be the first finding in an otherwise healthy patient. A case of GS is described that presented as spinal cord compression, in a patient with no underlying hematological disorder. Imaging studies disclosed a single lytic lesion in L1, which required emergency surgery. Immunohistochemical staining of the surgical biopsy sample was needed for diagnosis. Bone marrow aspirate was unremarkable. The patient received chemo-radiotherapy, dying 20 months after diagnosis of Pseudomonas aeruginosa sepsis during treatment of acute myelogenous leukemia. In short, primary GS is an infrequent and difficult to diagnose tumor. A high degree of suspicion, along with extensive immunohistochemical studies are necessary for diagnosis. Treatment should be prompt, aggressive and individualized, since the prognosis is very poor. (C) 2014 Institute Nacional de Cancerologia. Published by Elsevier Espana, S.L.U. All rights reserved.
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关键词
Leukemia myeloid,Sarcoma myeloid,Low back pain,Chemotherapy,Radiotherapy
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