1. The global decrease in cancer mortality: trends and disparities;Hashim;Ann Oncol,2016
2. Hepatocellular carcinoma: epidemiology and molecular carcinogenesis;El-Serag;Gastroenterology,2007
3. The incidence and epidemiology of hepatocellular carcinoma: a global and regional perspective;Venook;Oncologist,2010
4. Surveillance, Epidemiology, and End Results (SEER) Program (www.seer.cancer.gov) SEER*Stat Database: Incidence - SEER 9 Regs Research Data, Nov 2017 Sub (1973-2015) - Linked To County Attributes - Total U.S., 1969-2016 Counties, National Cancer Institute, DCCPS, Surveillance Research Program, released April 2018, based on the November 2017 submission.
5. AJCC cancer staging manual;Edge,2010