From: Update and review of the multidisciplinary management of stage IV colorectal cancer with liver metastases
Study
Year
# of Patients
Patients with EHD(% of total)
5 year Overall Survival of patients with EHD(%)
Scheele et al [11].
1995
469
47(10)
26
Fong et al [13].
1999
1001
43(4)
18
Minagawa et al [97].
2000
235
17(7)
21
Elias et al [18].
2003
376
111(29)
20
Elias et al [19].
2005
308
84(27)
28
Carpizo et al [20].
2009
1369
127(9.3)