49. 下列何種腺瘤轉變成大腸癌的機率最高?
(A) squamous adenomas
(B) tubular adenomas
(C) tubulovillous adenomas
(D) villous adenomas
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統計: A(82), B(65), C(122), D(1030), E(0) #1579112
統計: A(82), B(65), C(122), D(1030), E(0) #1579112