ArticleEinstein (Sao Paulo, Brazil)2022
Comparative analysis of somatostatin analog uptake between successfully irradiated and non-irradiated meningiomas.
Article in Einstein (Sao Paulo, Brazil), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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2 citing papers in PubMed, 4 citations in OpenAlex.
- Clinical value of semi-quantitative parameters inEJNMMI reports · 2024Article
- Clinical value of semi-quantitative parameters inEJNMMI reports · 2024Article
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11 authors at 1 institution in 1 country.
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Abstract
objectiveTo evaluate whether there is a significant difference in somatostatin analog uptake in meningiomas treated or not with radiation therapy.
methodsA cross-sectional study was performed comparing measurements of somatostatin analog (68Ga-DOTATATE) uptake in two independent groups of ten patients each - one consisting of patients with meningiomas previously treated with radiation therapy and another comprising patients who had never been submitted to radiation therapy. All patients underwent PET/CT and MRI scans in an interval shorter than 24 hours between exams.
resultsA total of 32 meningiomas from 20 patients were analyzed, all presenting significant somatostatin analog uptake in different degrees. The uptake levels of somatostatin analog were similar between the lesions treated or not with radiation therapy, and the mean values of SUVmax were 27.62 and 24.82, respectively (p=0.722). For SUVmean, the values were 16.20 and 14.82, respectively (p=0.822).
conclusionComparative analysis between the groups showed no significant differences in degree of somatostatin analog uptake in successfully irradiated and non-irradiated meningiomas.
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