Hubby just had colonoscopy today and his small intestine looks good. Doctor took blood for a special test for crohn's and about 6 biopsies but doctor doubts it is crohn's. Doctor also said that it can take months for partial blockage to go away and to remain on a full liquid diet (blending all foods even fish, eggs, meat) - and since he does go later in the day numerous times the blockage is slowly healing.