38 下列何者較少造成黃斑部水腫?(A)中心漿液性脈絡膜視網膜病變(central serous chorioretinopathy)(B)單純裂孔性視網膜剝離(C)中央視網膜靜脈阻塞(D)濕性老年性黃斑部病變(age-related macular degeneration)