#january2020usmle2k
Which one of the following features characterizes Crohn’s disease from ulcerative colitis?
A- Bloody diarrhea
B- Colectomy is curative
C- Continuous disease beginning at rectum and extending without skipped areas
D- Perineal fissures and fistulas
Which one of the following features characterizes Crohn’s disease from ulcerative colitis?
A- Bloody diarrhea
B- Colectomy is curative
C- Continuous disease beginning at rectum and extending without skipped areas
D- Perineal fissures and fistulas