Hepatolithiasis and intrahepatic cholangiocarcinoma: A review

Table 2 Subsequent cholangiocarcinoma after initial management for hepatolithiasis

Ref.	Year	Nation/region	Cases (n)	Incidence of cholangiocarcinoma
				Total	Stone removal
					Complete	Residual
Kim et al[33]	2015	South Korea	236	6.8%	3.3%	10.4%
Tsuyuguchi et al[39]	2014	Japan	121	9.9%	9.1%	10.4%
Lin et al[32]	2013	Taiwan	197	6.1%	4.9%	11.8%
Park et al[6]	2013	South Korea	85	2.4%
Cheon et al[30]	2009	South Korea	225	4.9%	4.0%	8.0%
Uenishi et al[12]	2009	Japan	76	2.6%
Lee et al[36]	2007	Taiwan	123	1.6%
Chen et al[38]	2004	Hong Kong	91	3.3%
Huang et al[42]	2003	Taiwan	209	2.4%	0.7%	6.6%