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. 2023 Feb 20;13:1105648. doi: 10.3389/fonc.2023.1105648

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Copyright © 2023 Reichert, Wadiura, Erkkilae, Gesperger, Lang, Roetzer-Pejrimovsky, Makolli, Woehrer, Wilzbach, Hauger, Kiesel, Andreana, Unterhuber, Drexler, Widhalm and Leitgeb

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Selected clinical cases of (A) non-tumorous control (CTL) tissue, (B) a WHO grade II diffuse astrocytoma (low-grade, LGG), (C) a glioblasatoma (high-grade, HGG), (D) a bronchial carcinoma metastasized to the cerebellum and (E) a meningothelial meningioma (MNG). (I) shows a representative haematoxylin and eosin (H&E) stain of the respective sample, (II) the demodulated fluorescence intensity in mV_RMS, (III) the flavin fluorescence lifetime in ns (500-580 nm) and (IV) the spectroscopic measurements corresponding to the regions indicated in III.