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Fig. 8 | Cancer Imaging

Fig. 8

From: 68Ga-DOTATATE and 18F-FDG PET/CT in Paraganglioma and Pheochromocytoma: utility, patterns and heterogeneity

Fig. 8

The same patient from Fig. 7 with baseline F-18 FDG (a) shown prior to commencement of alpha/beta-blockade. Following excision of the primary site (red arrow) there was marked progression of metastatic disease on FDG (b) with concordant biochemical progression. Despite rising normetadrenaline levels (>100,000pmol/L compared to 18,000pmol/L at baseline) brown fat activation is not visualised following commencement of alpha/beta-blockade

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