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Table 1: 

Mean ± SD of histogram parameters for glioblastomas, metastatic tumors, and lymphomas
ParametersGlioblastomaMetastatic TumorLymphoma
HWCEL6.01 ± 1.156.36 ± 1.501.93 ± 0.79
PHPCEL4.79 ± 1.313.32 ± 1.102.08 ± 0.54
MVCEL7.43 ± 1.288.04 ± 1.202.83 ± 0.83
HWPEL1.60 ± 0.220.65 ± 0.200.71 ± 0.42
PHPPEL1.42 ± 0.280.46 ± 0.230.91 ± 0.37
MVPEL1.90 ± 0.260.80 ± 0.211.27 ± 0.34