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Tumor de estroma gastrointestinal gigante de estómago


 
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Revista Cubana de Cirugía

 ISSN 1561-2945

GONZALEZ GONZALEZ, José Luis. Tumor de estroma gastrointestinal gigante de estómago. []. , 59, 1   15--2020. ISSN 1561-2945.

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Los tumores del estroma gastrointestinal son los tumores mesenquimales más frecuentes en el tracto gastrointestinal, entre el 20 y el 45 % son malignos. Se originan de las células de Cajal o de sus precursores. La clínica más frecuente es la presencia de un tumor abdominal, la hemorragia digestiva por ulceración de la mucosa y el dolor o sensación de plenitud abdominal. Estos tumores pueden tener un largo período de crecimiento silente hasta que por su tamaño se manifiestan clínicamente, suelen tener un crecimiento expansivo desplazando las estructuras vecinas sin invadirlas. Se presenta a un paciente con un tumor del estroma gastrointestinal de estómago con proporciones inusualmente grandes, que fuera intervenido por nuestro grupo con una evolución satisfactoria.

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Gastrointestinal stromal tumors are the most frequent mesenchymal tumors of the gastrointestinal tract, and are malignant in 20-45%. They originate from Cajal cells or their precursors. The most frequent clinical symptoms are the presence of an abdominal tumor, digestive hemorrhage due to mucosa ulceration, and pain or sensation of abdominal fullness. These tumors may have a long period of silent growth until, due to their size, they manifest clinically; they tend to have expansive growth, displacing neighboring structures without invading them. We present the case of a patient with a gastrointestinal stroma tumor of the stomach of unusually large proportions, who underwent surgery by our team and with a satisfactory evolution.

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