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. 2005 Apr;26(4):760–769.

Fig 1.

Fig 1.

Spatial distribution of elevated Lac and Lip presented as contours overlaid on contrast-enhanced T1-weighted images in presurgical patients with the following tumors: grade II glioma with Lac within the T2 hyperintensity but out of the contrast enhancement (A), nonenhancing grade III glioma with only elevated Lac (B), enhancing grade III glioma with elevated Lac and Lip (C), grade IV glioma with only elevated Lac (D), grade IV glioma with only elevated Lip (E), grade IV glioma without macronecrosis but with elevated Lac and Lip (F), and grade IV glioma with ring enhancement and a necrotic core with elevated Lac and Lip (G). Blue = Lac contours, red = Lip contours, yellow = PRESS box.