a significant trendP < 0.0001
The 60-day OS rate was 75.0% in the low-risk group, 24.0% in the medium-risk group, and no survival in the high-risk group, with a significant trend ( P < 0.0001).
The 60-day OS rate was 75.0% in the low-risk group, 24.0% in the medium-risk group, and no survival in the high-risk group, with a significant trend ( P < 0.0001).