試題詳解

35. 下列關於 diverticular bleeding 的敘述，何者為非？
(A) It is the most common cause of significant LGIB in adults.
(B) It is often a diagnosis of presumption and exclusion framed by the presence of diverticulosis, and the absence of other identifiable sources.
(C) NSAIDs including aspirin, have been associated with an increased risk of diverticular bleeding.
(D) Patients often pass melena due to venule bleeding.

(E) Bleeding ceases spontaneously in 70% to 80% of patients.