LC inhibits EC tumor growth in vivo. Note: Zebrafish embryos pre-injected with EC cells were treated with various concentrations of LC (Control = 0µM; Lipo as negative control and Curcumin as positive control, the corresponding concentration = 15µM for Ishikawa and 30µM for HEC-1) for 6 hours and were further monitored and photographed 3 dpi later. The representative images of tumor (Red) were shown in the left part (upper left = pre-injected with Ishikawa, down left = pre-injected with HEC-1). Data of triplicate experiments was expressed as a ratio relative to the Control, processed statistically and shown in the right part. * =P< 0.05, compared with the Control); # = P< 0.05, compared with 15µM or 30µM of LC treatment. Abbreviations: dpi, day post injection.