if the criteria for radical cancer resection included both size ( all tumors 2 cm or larger and invasion of the muscularis propria in all smaller lesions , only 6 % ( 5/78 ) of all aggressive tumors would have been missed and only 1.2 % of all individuals with rectal carcinoid tumors would have received too limited an operation .
C0006826
cancer
C0027651
tumors