Combination of Conservative and Interventional Therapy Strategies for Intra- and Extrahepatic Cholangiocellular Carcinoma: A Retrospective Survival Analysis

Table 4

Series published on PDT.

Author	Year	Patients (n)	Median survival (months)
Ortner et al.	1998	9	14.4 (3.0–18.9)
Berr et al.	2000	23	11.1 (0.8–50.7)
Rumalla et al.	2001	6	>9
Dumoulin et al.	2003	24	9.9 (2–39)
Ortner et al.	2003	20	16.3 (9.1–23.3)
Zoepf et al.	2005	16	21
Shim et al.	2005	24	18.6 (2–27)
Total		188	9.9–21