RESUMO
Dural metastases are uncommon findings and at diagnosis normally appear in disseminated stages of malignant tumors. Usually clinically silent, these could become symptomatic due to mass effect or after developing subdural collections. We present the case of a young woman recently operated from gastric cancer who presented consciousness deterioration and hemiparesis caused by subdural collection. During examination, the patient drastically worsens his neurological status due to an acute subdural bleeding within the subdural collection, which after pathological analysis was diagnosed of dural metastasis of gastric cancer. In malignancies associated with subdural collections it is important to suspect the coexistence of dural metastases and performing a contrast enhanced CT scan or Magnetic Resonance Imaging (MRI) may help in the diagnosis. If surgery is indicated, it is mandatory to evacuate the tumor and involved dura which causes the accumulation of fluid and to coagulate the external tumor membrane to avoid re-bleeding.
Assuntos
Neoplasias Meníngeas , Neoplasias Gástricas , Derrame Subdural , Feminino , Humanos , Neoplasias Gástricas/complicações , Neoplasias Gástricas/patologia , Derrame Subdural/etiologia , Neoplasias Meníngeas/complicações , Dura-Máter/diagnóstico por imagem , HemorragiaRESUMO
Dural metastases are uncommon findings and at diagnosis normally appear in disseminated stages of malignant tumors. Usually clinically silent, these could become symptomatic due to mass effect or after developing subdural collections. We present the case of a young woman recently operated from gastric cancer who presented consciousness deterioration and hemiparesis caused by subdural collection. During examination, the patient drastically worsens his neurological status due to an acute subdural bleeding within the subdural collection, which after pathological analysis was diagnosed of dural metastasis of gastric cancer. In malignancies associated with subdural collections it is important to suspect the coexistence of dural metastases and performing a contrast enhanced CT scan or Magnetic Resonance Imaging (MRI) may help in the diagnosis. If surgery is indicated, it is mandatory to evacuate the tumor and involved dura which causes the accumulation of fluid and to coagulate the external tumor membrane to avoid re-bleeding.