Table 3. Survival time of secondary liver cancer patients with the first six primary sites.

Primary site	No. (%)	Overall survival				Cancer-specific survival
		Median	Average	SE		Median	Average	SE
Stomach	3,915 (5.7)	3	6.95	9.529		3	5.36	6.85
Cecum	3,542 (5.2)	7	11.2	12.256		5	9.14	10.087
Colorectum	18,334 (26.7)	8	12.28	12.954		6	9.69	10.676
Pancreas	16,841 (24.6)	2	4.79	7.39		2	3.91	5.627
Lung	22,214 (32.4)	2	4.7	6.763		2	4.18	5.676
Breast	3,745 (5.5)	8	13.23	13.948		4	9.24	11.22
Total	68,591 (100.0)	3	7.68	10.467		2	5.82	8.015