INTRODUCTION: @entity157 and @entity201 (cHCC-CC) is rare. This study investigated the clinicopathological features of cHCC-CC and compared the postresection survival outcomes of cHCC-CC, @entity157 ( @entity157 ), and @entity1419 ( @entity1419 ). METHODS: Between January 2000 and September 2012, 53 @entity1 with cHCC-CC underwent @entity5 resection, accounting for 1.1  % of surgeries for primary @entity409 . Control groups included @entity1 with @entity157 (n   =   1452) and @entity1419 (n   =   149) who underwent R0 resection of stage I/II @entity5  <=5  cm. RESULTS: Mean @entity5 diameter of cHCC-CC group was 5.5        2.9  cm, and single @entity5 was identified in 50. Pathological classification included combined (n   =   41), mixed (n   =   11), and double (n   =   1) @entity5 . The 1-, 3-, 5-, and 10-year @entity5 recurrence rates were 60.8, 71.8, 80.7, and 80.7  %, respectively. The 1-, 3-, 5-, and 10-year overall survival rates were 73.3, 35.6, 30.5, and 11.1  %, respectively. @entity5 recurrence and @entity1 survival did not differ significantly according to AJCC @entity5 staging and histological type (all p   >=    0.2). @entity5 recurrence rates did not differ significantly between the cHCC-CC, @entity157 , and @entity1419 groups (p   =   0.43), whereas differences in survival rates were significant (p   =   0.000), with a median survival after @entity5 recurrence of 8, 51, and 6  months, respectively (p   =   0.000). CONCLUSIONS: @entity1 with cHCC-CC showed similar recurrence rates to those of control @entity1 with @entity157 and @entity1419 , whereas their survival outcomes were worse than those of control @entity157 @entity1 because of poor responses to recurrence treatment. Further evaluation of differences in @entity5 characteristics and @entity5 biology is necessary to accurately predict the prognosis of @entity1 with cHCC-CC.

Postresection Outcomes of Combined @entity157 , @entity157 and XXXX .

@entity1 :: ('9606', 'Species') :: ['Patients', 'patients', 'patient'] @entity5 :: ('MESH:D009369', 'Disease') :: ['tumor', 'Tumor', 'tumors'] @entity409 :: ('MESH:D008107', 'Disease') :: ['liver malignancies'] @entity201 :: ('MESH:D018281', 'Disease') :: ['cholangiocarcinoma'] @entity1419 :: ('MESH:C535533', 'Disease') :: ['IHC', 'intrahepatic cholangiocarcinoma'] @entity157 :: ('MESH:D006528', 'Disease') :: ['HCC', 'hepatocellular carcinoma', 'Combined hepatocellular carcinoma']
@entity1419 :: (MESH:C535533,Disease) :: ['Intrahepatic Cholangiocarcinoma']
