Case Report
Copyright ©The Author(s) 2022.
World J Clin Cases. Jun 16, 2022; 10(17): 5723-5731
Published online Jun 16, 2022. doi: 10.12998/wjcc.v10.i17.5723
Figure 2
Figure 2 Cytological images of endoscopic ultrasound-guided fine-needle aspiration showing cell clusters with high nuclear/cytoplasmic ratio. A: Cell clusters show non-specific structure after H-E staining; B: Immunostaining was positive for chromogranin A; C: Synaptophysin; D: CD 56; E: ACTH; and F: The Ki-67 index was approximately 40%.