A.>1% B.>5% C.<5% D.<1% E.>2%
A.DT55~60Gy B.DT60~62Gy C.DT62~64Gy D.DT64~66Gy E.DT66~70Gy
A.高位睪丸摘除術(shù) B.睪丸下降不全病史 C.盆腔手術(shù) D.腹股溝區(qū)手術(shù) E.陰囊手術(shù)