試題詳解

50. Ulcerative Colitis 在 endoscopic finding 上的表現，常見以下哪些現象？
(1) Rectal sparing, frequent skip lesions
(2) Diffuse erythema
(3) Cobblestoning
(4) Small ulcers in a diffusely inflamed mucosa
(5) Often narrowed in long-standing chronic disease
(A) (1)＋(2)＋(4)
(B) (2)＋(4)＋(5)
(C) (3)＋(4)＋(5)
(D) (1)＋(3)＋(5)

(E) (2)＋(3)＋(4)