john
My son is 20 with crones.Our understanding is if the disease is in the colon and intestine it is crones as opposed to colitis which is in the colon only.A drug released last year called Remicade worked wonders with my son.It closes the fistulas-[holes] in the intestine.It is taken by i.v. on an outpatient-About 3 hours.Good luck, John