Preliminary study shows photodynamic therapy may delay progression in grade 2/3 meningiomas, suggesting therapeutic potential.
PDT combined with resection is a safe adjunctive strategy for grade 2/3 meningiomas. Our preliminary data suggest that its efficacy is limited in post-radiation recurrences, but it may delay disease progression when applied before RT. PDT should hence be considered as a therapeutic option for grade 2/3 meningiomas.
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Fukami et al. (2026) studied this question.
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