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Rev. cuba. med ; 46(4)oct.-dic. 2007. ilus
Article in Spanish | LILACS | ID: lil-499493

ABSTRACT

Se presentó el caso de una mujer de 61 años con molestias abdominales, anemia ferropénica recientemente tratada, hígado metastásico e imágenes de tomografía axial que evidencian la existencia de asa de aspecto tumoral en proyección del duodeno con crecimiento extrínseco. La citología con aguja fina del hígado mostró metástasis hepáticas de un sarcoma fusocelular del tipo tumor del estroma gastrointestinal (GIST). Inmunofenotipo: CD 117 positivo y CE 34 positivo en células tumorales fusocelulares. Se concluyó como GIST de localización duodenal con metástasis hepáticas, y se impuso tratamiento con mesilato de imatinib.


The case of a 61-year-old female with abdominal discomfort, recently treated iron-deficiency anaemia, metastatic liver and axial tomography images evidencing the existence of a tumor-like loop in duodenum projection with extrinsic growth, was presented. The fine needle liver cytology showed liver metastasis of a fusocellular sarcoma of the gastrointestinal stromal tumor (GIST) type. Immunophenotype; positive CD 117 and positive CE 34 in fusocellular tumoral cells. It was concluded as a GIST of duodenal localization with liver metastasis. Treatment with imatinib mesilate was applied.


Subject(s)
Humans , Female , Adult , Mesylates/therapeutic use , Tomography/methods , Gastrointestinal Stromal Tumors/diagnosis
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