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  Indian J Med Microbiol
 

Figure 1: Maximum intensity projection images of 18F-fluorodeoxyglucose (a), 68Ga-DOTANOC (b), 68Ga-prostate-specific membrane antigen positron emission tomography/computed tomography (c), revealing increased uptake of 18F-fluorodeoxyglucose and 68Ga prostate-specific membrane antigen in the left paratracheal recurrent soft-tissue lesion, but no significant uptake on scan and somatostatin receptor positron emission tomography/computed tomography (thin black arrow). Axial computed tomography (d), fused 68Ga-DOTANOC (e), and 68Ga-prostate-specific membrane antigen positron emission tomography/computed tomography (f) images reveal soft-tissue density lesion in the left paratracheal region, extending into tracheoesophageal groove (d) with increased prostate-specific membrane antigen uptake (black arrow, “SUVmax-19.7, SUVmax liver-8.0”)

Figure 1: Maximum intensity projection images of <sup>18</sup>F-fluorodeoxyglucose (a), 68Ga-DOTANOC (b), <sup>68</sup>Ga-prostate-specific membrane antigen positron emission tomography/computed tomography (c), revealing increased uptake of <sup>18</sup>F-fluorodeoxyglucose and <sup>68</sup>Ga prostate-specific membrane antigen in the left paratracheal recurrent soft-tissue lesion, but no significant uptake on scan and somatostatin receptor positron emission tomography/computed tomography (thin black arrow). Axial computed tomography (d), fused <sup>68</sup>Ga-DOTANOC (e), and <sup>68</sup>Ga-prostate-specific membrane antigen positron emission tomography/computed tomography (f) images reveal soft-tissue density lesion in the left paratracheal region, extending into tracheoesophageal groove (d) with increased prostate-specific membrane antigen uptake (black arrow, “SUVmax-19.7, SUVmax liver-8.0”)