单项选择题
A.5% B.2% C.3% D.4% E.1%
图为浆液性囊腺癌,其5年存活率为()
A.20%~30% B.30%~40% C.40%~50% D.50%~60% E.60%~70%
A.40% B.50% C.40%~50% D.60% E.50%~60%
A.20% B.25% C.20%~25% D.25%~30% E.30%~40%
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