单项选择题
A.X线片 B.放射性核素检查 C.B超 D.CT E.MRI
A.<5% B.10% C.15% D.20% E.25%
A.100% B.90% C.80% D.70% E.60%
A.T2N2M0 B.T1N1M0 C.T2N0M0 D.T2N1M0 E.T3N0M0
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