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Table 2 Selected clinicopathologic features of the brain tumors in this study

From: Rapid Detection of high-level oncogene amplifications in ultrasonic surgical aspirations of brain tumors

Tumor

Age & sex

Tumor (cc)

Mitoses per 10 HPF

Ki67 positive tumor cells

  

Pre Op

Post Op

  

GBM1

50 yr M

80.8

19.1

46.5 ± 6.4

61 %

GBM2

81 yr M

51.4

0.0

19.5 ± 2.1

55 %

GBM3

52 yr F

124.0

96.1

10 ± 2.8

38 %

GBM4

44 yr M

35.6

0.0

18.5 ± 2.1

Not tested

LCM1

55 yr M

19.0

0.0

51.5 ± 9.2

Not tested

LCM2

61 yr M

6.5

0.0

64.5 ± 5.0

Not tested

EP1

73 yr M

20.6

1.38

0

10 %

  1. The volumes of tumor were provided as estimates by the neurosurgeon. HPF = high power field (400X).