Table. 1.

Table. 1.

Number of incident ICC cases, age-specific, and age-adjusted incidence rates per 100,000 persons, standardized to the US Standard Population in 2000, by age, sex, race, income, and year of diagnosis based on SEER registry 18 (2000–2017)

Variable Case (n) Rate
Sex
Male 7,053 1.1
Female 6,833 0.8
Race
White 10,976 0.9
Black 1,087 0.7
Othera) 1,823 1.1
Age group
< 60 yr 3,412 0.2
60–69 yr 3,762 2.9
≥ 70 yr 6,712 5.1
Year
2000–2006 3,370 0.6
2007–2011 3,336 0.8
2012+ 5,624 1.1

ICC, intrahepatic cholangiocarcinoma; SEER, Surveillance, Epidemiology, and End Results Program.

a)American Indian/Alaska Native and Asian/Pacific Islander.

Ann Hepatobiliary Pancreat Surg 2022;26:235-43 https://doi.org/10.14701/ahbps.21-173
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