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. Author manuscript; available in PMC: 2015 Jul 6.
Published in final edited form as: Hum Pathol. 2014 Feb 28;45(7):1365–1369. doi: 10.1016/j.humpath.2014.02.011

Figure 1.

Figure 1

A, B - Examples of PNI with very large PNI diameter. The PNI diameter’s value is established by measuring the tumor diameter (yellow double arrows) around the nerve (red arrow head) perpendicular to the large axis of the nerve (H&E 20X). C – Higher magnification (40X) of A. D - For comparison purposes, this image (H&E, 40X) shows PNI with low PNI diameter.