Copyright: ©Author(s) 2026.
World J Gastroenterol. Jul 7, 2026; 32(25): 116783
Published online Jul 7, 2026. doi: 10.3748/wjg.116783
Published online Jul 7, 2026. doi: 10.3748/wjg.116783
Table 1 Immunohistochemical findings in different cell populations
| Antibodies | Histiocytes | Mesothelial cells | Epithelial cells |
| Cytokeratin AE1/AE3 | – | + | + |
| CK7 | – | – | + |
| CK20 | – | – | – |
| CDX2 | – | – | + |
| CD68Kp1 | + | – | – |
| CD163 | + | – | – |
| WT-1 | – | + | – |
| Calretinin | – | + | – |
| CD14 | + | – | – |
| CD45 | – | – | – |
| CD34 | – | – | – |
| PAX8 | – | – | – |
| P53 | – | – | + |
| PD-L1 | – | – | + |
- Citation: Colombo P, Dani G, Saracini B, Castoro C, Spaggiari P. Abdominal nodular histiocytic/mesothelial hyperplasia - intraoperative pitfalls, differential diagnosis, literature review: A case report. World J Gastroenterol 2026; 32(25): 116783
- URL: https://www.wjgnet.com/1007-9327/full/v32/i25/116783.htm
- DOI: https://dx.doi.org/10.3748/wjg.116783