15 下列那一種結膜疾病,會在角膜上出現盾狀潰瘍(shield ulceration)?
(A)春季角結膜炎(vernal keratoconjunctivitis)
(B)砂眼(trachoma)
(C)威爾遜氏疾病(Wilson’s disease)
(D)圓錐角膜(keratoconus)

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統計: A(4), B(1), C(1), D(0), E(0) #1095624