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. 2025 Aug 22;17(8):e90720. doi: 10.7759/cureus.90720

Figure 5. Final MRI and MET PET imaging.

Figure 5

A, B: coronal and axial MRI images. The most recent MRI findings indicated no lesions in the right paranasal cavity; however, the space-occupying lesion (SOL) in the cranial cavity showed increased contrast enhancement in some areas, and the edematous changes in the surrounding brain parenchyma had worsened.

C: MET PET imaging. Mean standardized uptake (SUVmean) of 1.39 in the tumor and 1.07 in normal brain tissue was observed.

MET: 11C-methionine; PET: positron emission tomography