Table 3.
Regional Immunohistochemical Pathologic Findings

Note.—Data are means ± standard deviations. Unless otherwise indicated, all P values were less than .01.
Microvascular expression (factor VII) graded on a scale from 0 to 9.
Vascular hyperplasia (factor VIII) graded on a scale from 0 to 3.
P = .03.
Hypoxia (carbonic anhydrase IX monoclonal antibody) graded on a scale from 0 to 3.
Cellular density is equal to a percentage of mindbomb homolog 1 expression.
Tumor density is equal to the number of cells within four ×20 magnification fields.