Table 1 Scoring of tissue microarray immunohistochemistry for IGF1R

From: Computational and biological modeling of IGF1R inhibition for multifocal medulloblastoma

Score

Sample count

Total number of tumor samples

99

Number of usable samples

79

Samples with score = 0

20 (25.3%)

Samples with score = 0/1

15 (19.0%)

Samples with score = 1

22 (27.8%)

Samples with score = 1/2

1 (1.3%)

Samples with score = 2

10 (12.7%)

Samples with score = 2/3

1 (1.3%)

Samples with score = 3

8 (10.1%)

Samples with score = 4

2 (2.5%)

  1. A tissue microarray was performed, and each tumor sample was given a score for the level of expression: 0 for no expression, 1 for faint expression, 2 for detectable fair expression, 3 for the same level of intensity as normal cerebellum, and 4 for higher intensity than normal cerebellum. Representative tissues from scores 0, 1, 2, 3, and 4 were chosen for the expression of IGF1R and displayed in Supplementary Fig. 1.