Summary
The authors report a case of two aneurysms in the posterior fossa, one of which was first visualized on follow-up arteriography. The mechanism of non-vasualization and re-appearance of the aneurysm is discussed.
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Sadato, N., Rigamonti, D. & Numaguchi, Y. Incidental aneurysm of the superior cerebellar and non-visualized posterior inferior cerebellar artery: a diagnostic trap. Neuroradiology 31, 364–365 (1989). https://doi.org/10.1007/BF00344188
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DOI: https://doi.org/10.1007/BF00344188