97.下列睪丸腫瘤,何者最常見於三歲以下的小孩?
(A)精細胞瘤(seminoma)
(B)卵黃囊瘤(yolk sac tumor)
(C)絨毛癌(choriocarcinoma)
(D)胚胎癌(embryonal carcinoma)
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統計: A(123), B(428), C(85), D(90), E(0) #2624422
統計: A(123), B(428), C(85), D(90), E(0) #2624422
