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Using onyx as an intra-arterial embolization to the main feeder artery in hypervascular nasopharyngeal angiofibroma gives a better outcome—a case report

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Case data shows intra-arterial embolization reduces bleeding in nasopharyngeal angiofibroma, suggesting effective surgical preparation.

Embolization significantly reduces blood volume before surgery, improving outcomes in patients with nasopharyngeal angiofibroma.
Utilizing onyx and N-butyl-2-cyanoacrylate in embolization showed better handling of hypervascular tumors, enhancing surgical safety.
Case report features three patients aged 10 to 16 with severe symptoms, demonstrating the procedure's life quality improvement potential.
Neurointerventional expertise is crucial in executing effective embolization and preparing for tumor resection in delicate cases.

Ariswanda et al. (2025) studied this question.

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