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. Author manuscript; available in PMC: 2012 May 1.
Published in final edited form as: Oral Oncol. 2011 Mar 21;47(5):371–375. doi: 10.1016/j.oraloncology.2011.02.018

Table 3.

Stratification of results of immunohistochemical reactivity according to the percentage of positive tumor cells (− = 0%; + = <20%; ++ = 20%–50%; +++ = >50%).

ANGPTL4
n (%)
VEGF
n (%)
Negative 2 (8) 6 (24)
<20% 6 (24) 5 (20)
20–50% 7 (28) 7 (28)
>50% 10 (40) 7 (28)
Total 25 (100) 25 (100)