1. Insulin therapy and colorectal cancer risk among type 2 diabetes mellitus patients 
Yu–Xiao Yang, Sean Hennessy, James D. Lewis 
Gastroenterology 
Volume 127, Issue 4, Pages (October 2004)
DOI: /j.gastro
Copyright © 2004 American Gastroenterological Association Terms and Conditions

2. Figure 1
Cumulative proportions of patients developing colorectal cancer during follow-up among patients receiving at least 1 year of insulin therapy (insulin users) and those receiving no insulin therapy (noninsulin users). The table below shows the number of uncensored patients left in the cohort at the beginning of each year of follow-up.
Gastroenterology  , DOI: ( /j.gastro )
Copyright © 2004 American Gastroenterological Association Terms and Conditions