A.2~3cm2 B.3~4cm2 C.4~5cm2 D.5~6cm2 E.6~7cm2
A.化療 B.放療 C.化療+放療 D.手術(shù)+放療 E.手術(shù)+化療
A.50% B.60% C.70% D.80% E.90%