10.下列遺傳性胃腸息肉症中何者發生腸癌傾向較罕見？ 1. Familial colonic polyposis 2. Gardner's Syndrome 3. Turcot's Syndrome 4. Peutz-Jeghers Syndrome 5. Juvenile polyposis
(A)1, 2, 3
(B)2, 3, 4
(C)3, 4, 5
(D)1, 4, 5
(E)4, 5