Fig. 3

Overall survival in patients with stage IV disease. a Patients with diarrhea or colitis requiring treatment compared with patients who had no or mild symptoms not requiring treatment. b Patients with diarrhea or colitis requiring treatment compared with patients who did not develop diarrhea. c Patients with diarrhea requiring treatment compared with those with diarrhea not requiring treatment. d Patients with diarrhea treated with steroids alone compared with those requiring infliximab. e Patients who developed diarrhea compared with those who did not. f Patients with diarrhea that did not require treatment compared with those who did not develop diarrhea