Indian J Med Microbiol Close
 

Figure 4: Photomicrographs showing sheets of rhabdoid cells with eccentric nucleus and prominent nucleolus (a and b; H and E), exhibiting immunopositivity for cytokeratin (c; IHC) and epithelial membrane antigen (d; IHC). Tumor cells are immunonegative for desmin (e; IHC), smooth muscle actin (f; IHC) and glial fibrillary acid protein (g; IHC). INI1 expression is lost in tumor cells while retained in few interspersed lymphocytes (h; IHC). MIB1 labeling index is high (i; IHC); (×400)

Figure 4: Photomicrographs showing sheets of rhabdoid cells with eccentric nucleus and prominent nucleolus (a and b; H and E), exhibiting immunopositivity for cytokeratin (c; IHC) and epithelial membrane antigen (d; IHC). Tumor cells are immunonegative for desmin (e; IHC), smooth muscle actin (f; IHC) and glial fibrillary acid protein (g; IHC). INI1 expression is lost in tumor cells while retained in few interspersed lymphocytes (h; IHC). MIB1 labeling index is high (i; IHC); (×400)