Table 1.

Tumor weight and tumor inhibition rates of each group of the patient-derived xenograft (PDX) mice

Group	Tumor volume (cm3)	Tumor weight (g)	Volume inhibition rate (%)	Tumor weight inhibition rate (%)
Model	1.76±0.23	2.73±0.49	—	—
Capecitabine 200 mg/kg	1.01±0.49*	1.76±0.78	42.61	35.53
Capecitabine 300 mg/kg	0.57±0.33*	0.88±0.43*	67.61	67.77
Capecitabine 400 mg/kg	0.40±0.38*	0.68±0.72*	77.27	75.09

Note: * indicates a significant difference compared with the model group, P<0.05