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当前学科:玻璃体病
题目:
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视网膜全层固定皱褶累及4个象限,视网膜漏斗状全脱离,眼底看不到视乳头,为()
A . PVR;C1级
B . PVR;C3级
C . PVR;D1级
D . PVR;D2级
E . PVR;D3级
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下列哪一部位损害可出现真性尿失禁()