59.下列敘述何者為肛門直腸瘻管(anorectal fistula)最常見的形式?
(A)intersphincteric
(B)trans-sphincteric
(C)suprasphincteric
(D)extrasphincteric

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統計: A(133), B(127), C(63), D(67), E(0) #1188897

詳解 (共 1 筆)

#4611912
當膿瘍形成後,會沿若干途徑擴散開來;一般...
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