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Abstract #2858

Quantitative cerebral perfusion with Scale-PWI demonstrates WHO II/III grading in glioma patients

Hao Wu1,2, Yulong Zhang1,2, Xiaoyue Zhou3, and Weiguo Zhang1,2

1Department of Radiology, Institute of Surgery Research, Daping Hospital, Army Medical University, Chongqing, China, 2Chongqing Clinical Research Centre of Imaging and Nuclear Medicine, Chongqing, China, 3MR Collaboration, Siemens Healthcare, Ltd., Shanghai, China

This study aimed to demonstrate that the Scale-PWI sequence with absolute quantification for cerebral perfusion in the solid region of the tumors was a meaningful diagnostic factor in grade-II and grade-III gliomas. Total 8 glioma patients (4 grade II , 4 grade III) were subjected Scale-PWI scanning. ROC analysis confirmed that has great accuracy in grading World Health Organization (WHO) II and III gliomas.

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