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. Author manuscript; available in PMC: 2015 Jan 1.
Published in final edited form as: Liver Transpl. 2013 Nov 21;20(1):81–88. doi: 10.1002/lt.23757

Figure 3. Proliferative and apoptotic index of hilar CCAs following neoadjuvant therapy.

Figure 3

Patients hilar CCAs (n=6) following neoadjuvant therapy and transplantation (A) underwent IHC for CK-7, Ki-67, and TUNEL staining as shown in Fig. 2 and as described in Methods. Proliferative index (PI) and apoptotic indexes (AI) were calculated as the percentage of Ki-67 positive CK-7 cells and percentage of TUNEL positive CK-7 cells, respectively. Patients who underwent resection only (no neoadjuvant therapy, n=4) are shown for comparison (B).