Retrospective Study
Copyright ©The Author(s) 2016.
World J Clin Oncol. Dec 10, 2016; 7(6): 433-440
Published online Dec 10, 2016. doi: 10.5306/wjco.v7.i6.433
Figure 2
Figure 2 Cytokeratin 18 (Clone cytokeratin 2) cytochemistry. A: A single CK+ cell is shown in this image; B: A CK+ cell cluster is shown in this image. CK+: Cytokeratin-positive.