1. Racial Differences in Survival of Hepatocellular Carcinoma in the United States: A Population-Based Study 
Jessica A. Davila, Hashem B. El–Serag 
Clinical Gastroenterology and Hepatology 
Volume 4, Issue 1, Pages (January 2006)
DOI: /S (05)
Copyright © 2006 American Gastroenterological Association Terms and Conditions

2. Figure 1
The cumulative observed survival within the first 3 years after HCC diagnosis categorized by race/ethnicity. Data are shown for patients with complete follow-up information diagnosed in 9 SEER registries during 1987–2001 (n = 9735).
Clinical Gastroenterology and Hepatology 2006 4, DOI: ( /S (05) )
Copyright © 2006 American Gastroenterological Association Terms and Conditions

3. Figure 2
The 1- and 3-year relative survival in 5 race/ethnic groups during 1987–2001. Relative survival is calculated as the ratio of the observed survival to the expected survival for a group of people in a general population that is similar to that of the patient group with respect to race, sex, age, and calendar period of observation.
Clinical Gastroenterology and Hepatology 2006 4, DOI: ( /S (05) )
Copyright © 2006 American Gastroenterological Association Terms and Conditions

4. Figure 3
Changes in the proportion of patients with HCC who received any therapy (local or surgical) during 3 time periods (1987–1991, 1992–1996, 1997–2001) by race.
Clinical Gastroenterology and Hepatology 2006 4, DOI: ( /S (05) )
Copyright © 2006 American Gastroenterological Association Terms and Conditions