Table 2: Histopathology features associated to tumor in normal brain adjacent tissue (brain invasion).

Brain invasión n = 51(%) Non invasión n = 49(%) P value
Wet keratin 33 (67) 28 (57) 0.284
Ghost cells 30 (59) 26 (53) 0.352
Dystrophic Calcificacion 43 (84) 40 (82) 0.165
Glomerulus 26 (51) 26 (53) 0.497
Gliosis 33 (67) 28 (57) 0.284
Rosenthal Fibres 36 (51) 29 (59) 0.191

Macrophages

 

23 (45)

 

21 (43)

 

0.513

cc0.017

Inflammation 22 (43) 20 (41) 0.355

Chef colesterol

 

14 (27)

 

13 (27)

 

0.549

cc0.010

cc: Coefficient of correlation of Sperman and Pearson.