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
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
| Variables | Results |
| Hep Per-1 | Negative |
| Arginase-1 | Negative |
| Glypican 3 | Negative |
| AE1/AE3 | Focal positive |
| CK5/6 | Negative/negative |
| CK7/20 | Negative/negative |
| Vimentin | Negative |
| Synaptophysin | Negative |
| S100 | Negative |
Table 2 Details of immunohistochemical staining of the resected tumor specimen
| Variables | Results |
| Hep Per-1 | Negative |
| Arginase-1 | Focal positive |
| Glypican 3 | Negative |
| AFP | Negative |
| AE1/AE3 | Partly positive |
| CAM 5.2 | Positive |
| Synaptophysin | Negative |
| S100 | Negative |
| p53 | Negative |
| β-catenin | Positive |
- Citation: Adachi Y, Hayashi H, Yusa T, Takematsu T, Matsumura K, Higashi T, Yamamura K, Yamao T, Imai K, Yamashita Y, Baba H. Ectopic hepatocellular carcinoma mimicking a retroperitoneal tumor: A case report. World J Gastroenterol 2020; 26(18): 2268-2275
- URL: https://www.wjgnet.com/1007-9327/full/v26/i18/2268.htm
- DOI: https://dx.doi.org/10.3748/wjg.v26.i18.2268