histologic evidence of dermatitis ( epidermal hyperkeratosis and cutaneous infiltration by mononuclear and polymorphonuclear cells ) and enteritis ( villous blunting and sloughing , inflammatory infiltrate of the recipient 's own intestine ) appeared on the 9th to 13th postoperative days , and these changes became fulminant within 2-3 days .
C0014335
enteritis
C0021853
intestine