在第一个四分位数的患者（4.5%）比第二至四个四分位数的患者（8.4%）克隆演变的发生率更高。

The probability of clonal evolution was higher in patients in the first quartile (24.5 percent) than in quartiles 2 through 4 (8.4 percent).

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在第一个四分位数的患者（4.5%）比第二至四个四分位数的患者（8.4%）克隆演变的发生率更高。

The probability of clonal evolution was higher in patients in the first quartile (24.5 percent) than in quartiles 2 through 4 (8.4 percent).

youdao