47.在食道閉鎖(esophageal atresia)的畸型中,最常見的類型為何?
(A)食道閉鎖無併發瘻管(esophageal atresia without a tracheoesophageal fistula)
(B)食道閉鎖併近端瘻管(esophageal atresia with a proximal tracheoesophageal fistula)
(C)食道閉鎖併遠端瘻管(esophageal atresia with a distal tracheoesophageal fistula)
(D)食道閉鎖併雙瘻管(esophageal atresia with a double tracheoesophageal fistula)
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統計:
A(0), B(20), C(125), D(2), E(0) #1152016