Case Report
Copyright ©The Author(s) 2020.
World J Clin Cases. Nov 26, 2020; 8(22): 5744-5750
Published online Nov 26, 2020. doi: 10.12998/wjcc.v8.i22.5744
Figure 4
Figure 4 Immunohistochemical staining for synaptophysin, chromogranin, Ki-67, and p-53. A: Immunohistochemical staining with synaptophysin showed diffuse staining in the cytoplasm of neuroendocrine tumor (NET); B: Immunohistochemical staining with chromogranin slightly stained the NET cytoplasm; C: Immunohistochemical staining with Ki-67 showed a MIB-1 index of 1% or less in the NET region; D: Immunohistochemical staining with p-53 showed almost no staining.