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Enlarging meningioma (angiography)

Baseline, intra-procedural and post-embolization angiography for an enlarging meningioma. Lateral angiographic runs. (A) Pre-embolization (early arterial phase). Arrows and arrowheads correspond to MCA feeding pedicles. (B) Pre-embolization (mid arterial phase). (C and D) Microcatheter run on feeding pedicles. (E) Post-embolization (early arterial phase). (F) Post-embolization (mid arterial phase). (Contributed by Dr. Diogo C Haussen.)

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