单项选择题
A1/A2型题 葡萄胎的恶变率是()
A.5%
B.5%~10%
C.10%~15%
D.10%~20%
E.10%~25%
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单项选择题
A.5%
B.5%~10%
C.10%~15%
D.10%~20%
E.10%~25%
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