Hemorragia digestiva secundaria a tumor del estroma gastrointestinal en dos pacientes con neurofibromatosis
Sr. Director:Los tumores del estroma gastrointestinal (GIST) son entidades infrecuentes, caracterizadas por la positividad inmunohistoquímica a determinados antígenos. Su presencia en el seno de una neurofibromatosis tipo 1 (NF1) es un hecho poco común, con una prevalencia de un 5-25%. Presentamos dos casos de GIST en pacientes con NF1.
Caso clínico 1
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