Bcl-2 expression analysis in cervical SCC tissues before and after neoadjuvant chemotherapy (NACT). Cervical SCC tissues were collected from 24 cervical SCC patients with effective NACT. Bcl-2 expression before and after NACT was analyzed by immunohistochemistry. Representative immunohistochemical results were shown. Positive staining cells were stained brown-yellow or yellow in the cytoplasm or cell membrane. (A) Positive expression of bcl-2 in the cytoplasm of cervical tissues before NACT. (B) Positive expression of bcl-2 in the cell membrane of cervical tissues after NACT.
Chen et al. Diagnostic Pathology 2014 9:88 doi:10.1186/1746-1596-9-88