Case Report
Copyright ©The Author(s) 2020.
World J Gastroenterol. May 14, 2020; 26(18): 2268-2275
Published online May 14, 2020. doi: 10.3748/wjg.v26.i18.2268
Table 1 Details of immunohistochemical staining of the tumor biopsy by endoscopic ultrasound-guided fine needle aspiration
VariablesResults
Hep Per-1Negative
Arginase-1Negative
Glypican 3Negative
AE1/AE3Focal positive
CK5/6Negative/negative
CK7/20Negative/negative
VimentinNegative
SynaptophysinNegative
S100Negative
Table 2 Details of immunohistochemical staining of the resected tumor specimen
VariablesResults
Hep Per-1Negative
Arginase-1Focal positive
Glypican 3Negative
AFPNegative
AE1/AE3Partly positive
CAM 5.2Positive
SynaptophysinNegative
S100Negative
p53Negative
β-cateninPositive