n. + treatment >>共 759
cancer 9.91%
drug 9.42%
hospital 6.03%
radiation 4.92%
chemotherapy 4.09%
fertility 3.72%
tax 2.48%
dialysis 1.96%
laser 1.94%
water 1.73%
cancer + n. >>共 364
patient 13.46%
cell 10.60%
treatment 8.74%
surgery 5.30%
drug 5.13%
research 5.09%
risk 4.01%
rate 3.19%
survivor 2.75%
death 2.27%
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