Author:
Jiang Yong,Jiang Liyong,Li Feiyu,Li Qingbin,Yuan Shuai,Huang Songhan,Fu Yingda,Yan Xiangyu,Chen Ji,Li Hongxin,Li Shenhao,liu Jun
Abstract
Abstract
Background
Biliary tract cancers (BTCs) are a series of heterogeneous malignancies that are broadly grouped based on the anatomical site where they arise into subtypes including intrahepatic cholangiocarcinoma (ICC), extrahepatic cholangiocarcinoma (ECC), gallbladder cancer (GBC), and ampulla of Vater cancer (AVC).
Methods and Results
The present study provides an overview of the epidemiology of the various BTCs based on data from the National Cancer Institute’s Surveillance, Epidemiology, and End Results (SEER) database from 2000 to 2018. Distinct differences in both incidence and mortality rates were observed for these BTCs as a function of age, sex, ethnicity, and calendar year. In 2018, BTCs emerged as the fifth most prevalent form of alimentary tract cancer in the USA. While the incidence and mortality of ICC appear to be increasing, the incidence rates of GBC, ECC, and AVC have remained stable, as have the corresponding mortality rates. The most common and deadliest BTCs in 2018 were ICC and GBC among males and females, respectively. The ethnic groups exhibiting the highest incidence rates of these different BTCs were American Indians and Alaska Natives for GBC, and Asian and Pacific Islanders for ICC, ECC, and AVC. The incidence of all of these forms of BTC rose with age. There were some variations in BTCs in terms of staging, locoregional surgical treatments, adjuvant therapies, and prognostic outcomes from 2000 to 2018.
Conclusions
The epidemiological characteristics, staging, locoregional surgical treatments, adjuvant therapies, and prognostic outcomes were distinct for each of these BTCs.
Funder
The National Natural Science Foundation of China
Publisher
Springer Science and Business Media LLC
Subject
Gastroenterology,General Medicine
Cited by
11 articles.
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