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Table 2 Expression of TEM1/endosialin in grade II-IV astrocytoma microarray.

From: Characterization of TEM1/endosialinin human and murine brain tumors

Tumor

Negative

Positive

Total

Grade II

7

32

39

Grade III

8

33

41

GBM

42

153

195

Total

57

218

275

Tumor

Negative

Weak

Mod/Strong

GBM

42

91

62

 

TEM1 Neg/Weak

(N = 156)

TEM1 Mod/Strong (N = 93)

 

Age (years)

   

Mean

54.8

49.1

 

Median

57.2

50.5

 

SD

15.2

15.5

 
  1. NOTE: Positive staining as measured by ISH was defined as: weak or 10% of vessels; moderate or approximately 50% of vessels; and strong or nearly 100% of vessels. TEM1/endosialin expression inversely correlated with patient age in grade II-IV astrocytomas for which age data was available, p = 0.004, Mann-Whitney test. SD: standard deviation.