Delayed emergence from anesthesia caused by an intraoperative cerebral embolism of a malignant peripheral nerve sheath tumor in a neurofibromatosis type 1 patient: a case report.
JA Clin Rep
; 9(1): 22, 2023 May 11.
Article
em En
| MEDLINE
| ID: mdl-37165249
ABSTRACT
BACKGROUND:
Malignant peripheral nerve sheath tumors (MPNSTs) are aggressive soft tissue sarcomas which commonly arise from neurofibromatosis type 1. Lung metastases of the tumors are well-known, but intraoperative cerebral tumor embolisms of MPNSTs have not been reported in literature. CASE PRESENTATION A 52-year-old female patient with neurofibromatosis type 1 underwent a right lung partial resection for lung tumors. She was extubated after adequate recovery of spontaneous breathing; however, she could not respond to verbal commands. In the intensive care unit, her neurological examination revealed conjugate eye deviation, right hemiparalysis, and aphasia. Magnetic resonance imaging revealed acute cerebral ischemia, so she underwent an endovascular thrombectomy. The histopathological diagnosis of emboli was a MPNST, which was identical with that of the resected lung tumor.CONCLUSION:
We report the first case of delayed emergence caused by a cerebral tumor embolism of MPNST during partial lung resection.
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MEDLINE
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En
Ano de publicação:
2023
Tipo de documento:
Article