Case Report
Copyright ©The Author(s) 2024.
World J Gastroenterol. Aug 21, 2024; 30(31): 3717-3725
Published online Aug 21, 2024. doi: 10.3748/wjg.v30.i31.3717
Figure 4
Figure 4 Immunohistochemical examination of the lesion of case 2. A: Positive expression of CD56; B: Positive expression of chromogranin A; C: Positive expression of synaptophysin; D: Immunohistochemical staining displaying Ki-67 (70%); E: Positive expression of thyroid transcription factor; A-D: Magnification, × 200.