Table 3:

Summary statistics of ANCOVAs

Variable	MET, P	FDG, P	CHO, P
Size	.07	.39	.19
Grade	<.005	<.005	<.001
Type	<.05	.33	.12
Gd-DTPA enhancement	<.05	.30	<.01

Note:—MET indicates ¹¹C-methionine; FDG, [¹⁸F] fluorodeoxyglucose; CHO, ¹¹C-choline; Gd-DTPA, gadopentetate dimeglumine.