survival rates classified by the degree of completion of initial operation were 94 % ( 5-year ) in the complete extirpation group , 45 % ( 4-year ) in the group with residual tumor within 2 cm , 8 % ( 4.5-year ) in the group with residual tumor over 2 cm and 18 % ( 5-year ) in the exploratory laparotomy group .
C0543467
operation
C0015250
complete extirpation