Fig. 3
From: Detection of micro-metastases by flow cytometry in lymph nodes from patients with penile cancer
Stability of flow cytometry detection assay. To test for repeat measurement and stability over time, the same samples were run again after ~ 12 h. Y axis displayed the percentage of tumor cell added in the mixed cells. X axis demonstrate the percentage of tumor cells detected by flow cytometry. The comparison between added and detected cells demonstrated a significant correlation (p < 0.0001, r2 = 0.9592)