Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Cumulative incidence of treatment failure according to risk groups. The low-risk group included patients with no risk factor, the intermediate-risk group included those with 1 risk factor, and the high-risk group included those with 2 or 3 risk factors. Risk factors included high-risk disease at transplantation, lower gastrointestinal involvement at second-line treatment, and severe NIH global score at second-line treatment.
