Tumor burden of mice injected with untreated control and chemotherapy treated HEY cells. (A) Total tumor burden obtained from mice 6 weeks after ip injection of control and chemotherapy treated HEY cells. 5x106 cells were inoculated in each case. (B) Average percentage of tumor debulked from mice 6 weeks post ip injection of control and chemotherapy treated HEY cells. The average tumor weight was standardised to total mouse body weight. Data has been extrapolated from a minimum of n = 6 mice in each group. Significant increase in tumor burden in cisplatin and paclitaxel treated HEY cell derived tumors compared to control untreated group, *P < 0.05. Images represent tumors debulked from one mouse in each group.