crohns disease - text on chalkboard. 3d .

abscess anus black blackboard bloating bowel care chalk chalkboard colon crack crohn cure desk diagnosis diarrhea digestive disease fistula gastroenterologist gastrointestinal green handwritten healthy hemorrhage heredity illness inflammation loss medical medicament medicine narrowing obstruction pain peritonitis phonendoscope prevention rendering scarring smoking stethoscope stomach tract treatment ulcer weight