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ADC and astrocytoma grade.

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Presentation on theme: "ADC and astrocytoma grade."— Presentation transcript:

1 ADC and astrocytoma grade.
ADC and astrocytoma grade. WHO grade II (top row), grade III (middle row), and grade IV (bottom row) astrocytomas. Axial postcontrast T1-weighted images (left column), FLAIR images (middle column), and ADC maps (right column) demonstrate typical examples of 3 different grades of astrocytoma. With increasing tumor grade, the tumor ADC value of grade III astrocytoma is lower (black arrows) than that of grade II and the grade IV astrocytoma has the lowest (white arrow). S. Cha AJNR Am J Neuroradiol 2006;27: ©2006 by American Society of Neuroradiology


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