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. 2022 Mar;63(3):406–409. doi: 10.2967/jnumed.121.262491

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© 2022 by the Society of Nuclear Medicine and Molecular Imaging.

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FIGURE 1. — (A) Pretreatment ⁶⁸Ga-DOTATOC PET fused with MRI showing multiple meningiomas, especially bilateral optic meningiomas, causing blindness and proptosis-induced pain complaints. Posttreatment ¹⁷⁷Lu-HA-DOTATATE planar image after intravenous (B) and intraarterial (C) treatment showing clearly increased accumulation in right optical meningioma (arrow) by intraarterial treatment, compared to the contralateral optical meningioma (treated by second pass). (D) Corresponding digital subtraction angiography of intraarterial administration. Patient had stable disease on imaging, and proptosis-induced pain complaints subsided.