Diagnostic value of 3.0T 1H MRS with choline-containing compounds ratio (？CCC) in primary malignant hepatic tumors

The purpose of this study was to investigate the diagnostic value of 3.0-T 1H magnetic resonance spectroscopy (1H MRS) in primary malignant hepatic tumors and to compare the effects of 1H MRS on the diagnostic accuracy of liver-occupying lesions between junior and experienced radiologists