Contribution of angiography in the pre-operative evaluation of 24 jugulo-tympanic paragangliomas with otoneurologic manifestations.

Authors

  • J C Maurício Serviço de Neurorradiologia, H. Egas Moniz, Lisboa.
  • A Goulão
  • J Cannas

DOI:

https://doi.org/10.20344/amp.4573

Abstract

The contribution of carotid and vertebral angiography for surgical planning, particularly for the infratemporal approach, in 24 jugulotympanic paragangliomas with otoneurological symptoms is discussed. These symptoms included peripheral facial palsy, sensorineural hypoacusis, labyrinthine and nervous syndrome of the jugular foramen. Angiography was essential for the diagnosis of these tumors and, above all, for the rigorous evaluation of intrapetrous and apical invasion of the carotid artery, and also of extra and intradural posterior fossa extensions. Presurgical embolization, a relevant step in treatment, was based on the criterious evaluation of the angiotopographic pattern of the tumoral hypervascularization.

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How to Cite

1.
Maurício JC, Goulão A, Cannas J. Contribution of angiography in the pre-operative evaluation of 24 jugulo-tympanic paragangliomas with otoneurologic manifestations. Acta Med Port [Internet]. 1990 Aug. 31 [cited 2024 Mar. 29];3(4):197-204. Available from: https://www.actamedicaportuguesa.com/revista/index.php/amp/article/view/4573

Issue

Section

Arquivo Histórico