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. 2011 May 23;30(44):4498–4508. doi: 10.1038/onc.2011.154

Table 1. Animal experiments for peritoneal spreading and pulmonary metastasis.

Animal models Cells lines Cell number Time Tumorigenicity P-value
Peritoneal spreading SGC-7901 2 × 106 4 weeks 4.4±1.14  
  SGC-7901/vector 2 × 106 4 weeks 4.2±0.83 <0.001
  SGC-7901/IRX1 2 × 106 4 weeks 1.0±0.70  
Pulmonary metastasis SGC-7901 2 × 106 2 months 11/15  
  SGC-7901/vector 2 × 106 2 months 10/15 0.002
  SGC-7901/IRX1 2 × 106 2 months 2/15