Table 3. Effects of exercise on CTCs.

CTC count per 1 mL blood	Control	Low-Dose	High-Dose
Baseline, Mean ± SD	1.8±3.5	3.8±3.5	3.7±2.8
Change, LS Mean ± SE	−0.59±0.56	−1.34±0.34	−1.18±0.40
P	0.292	<0.001	0.004