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EJNMMI Research

Table 2 Quantification of histological tumor volume (DAPI) and total volume in autoradiography (AR total) for 18F-DCFPyL and 68Ga-PSMA and all tumor models. Values are given as mean ± SD (n = 5 in each group). For both tracers and all tumor models, the autoradiographic volume was significantly larger than the histological tumor volume

From: High uptake of 68Ga-PSMA and 18F-DCFPyL in the peritumoral area of rat gliomas due to activated astrocytes

 

Tracer

Model

DAPI

ARtotal

p value

Volume (mm3)

18F-DCFPyL

U87

53.8 ± 38.3

82.8 ± 52.3

< 0.001

9 L

105.5 ± 18.7

169.8 ± 27.0

< 0.001

F98

71.4 ± 13.1

132.9 ± 13.3

< 0.001

68Ga-PSMA

U87

70.1 ± 22.4

95.3 ± 29.4

< 0.001

9 L

78.6 ± 28.0

107.2 ± 36.0

< 0.001

F98

58.2 ± 12.0

92.6 ± 8.5

< 0.001

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