1. A Familial Component to Human Rectal Cancer, Independent of Colon Cancer Risk 
John Scott Maul, Randall W. Burt, Lisa A. Cannon–Albright 
Clinical Gastroenterology and Hepatology 
Volume 5, Issue 9, Pages (September 2007)
DOI: /j.cgh
Copyright © 2007 AGA Institute Terms and Conditions

2. Figure 1
Contribution to the GIF statistic for 2684 rectal cancer patients by genetics between pairs of relatives. Solid line, 2684 rectal cancer patients; broken line, 1000 sets of matched controls.
Clinical Gastroenterology and Hepatology 2007 5, DOI: ( /j.cgh )
Copyright © 2007 AGA Institute Terms and Conditions

3. Figure 2
Contribution to the GIF statistic for 6962 colon cancer patients by genetic path length between pairs of relatives. Solid line, 6962 colon cancer patients; broken line, matched controls.
Clinical Gastroenterology and Hepatology 2007 5, DOI: ( /j.cgh )
Copyright © 2007 AGA Institute Terms and Conditions