letter . 2013 Aug 3;8:115. doi: 10.1186/1750-1172-8-115
Copyright © 2013 Piciu et al.; licensee BioMed Central Ltd.
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 4.
PTH, 100×: Tumor showing positive PTH immunostaining.