Table 2.
Metastatic tropisms of monoclonal cell lines gauged by fluorescence area (pixel)
| Lung metastasis area | Lymph node metastasis area | Z value | P value | |
|---|---|---|---|---|
| LM1-S3 | 176820 ± 13120 | 0 | −2.521 | 0.012 |
| LM1-S4 | 1296000 ± 524228 | 0 | −2.521 | 0.012 |
| LM1-S5 | 34676 ± 7388 | 0 | −2.521 | 0.012 |
| LM1-S11 | 499011 ± 133568 | 0 | −2.521 | 0.012 |
| LnM1-S11 | 486529 ± 180184 | 884586 ± 442968 | −1.820 | 0.069 |
| LnM1-S13 | 41132 ± 23599 | 21873 ± 4712 | −1.820 | 0.069 |
| χ 2 | 40.71 | 46.39 | ||
| P value (Kruskal-Wallis) | <0.0001 | <0.0001 |
Pixel represented the fluorescence area. Wilcoxon rank test was used to test the same cell line metastasis variables. Kruskal-Wallis was used to analyze qualitative variables among these six cell lines