Histologic and neuroradiologic features of tumor areas A, B, and C

Tumor AreaHistologyMIB-1 Index, %MET Uptake RatioGdCalcification
AO1.83.9(−)(−)
BAO7.62.1(+)(−)
CO2.24.1(−)(+)
  • Note:—O indicates oligodendroglioma; AO, anaplastic oligodendroglioma; MET Uptake Ratio, the ratio of radioisotope count of MET in tumor to that in normal gray matter; Gd, gadolinium enhancement.