After perioperative nutrition support , the expression rates of cyclin D1 , PI and AI in group A and group B were ( 35.23 + / -5.12 ) % and ( 37.53 + / -5.31 ) % , ( 7.21 + / -2.56 ) % and ( 8.75 + / -3.84 ) % , ( 53.45 + / -7.74 ) % and ( 56.74 + / -8.02 ) % respectively .
