MKI67 and neoplasm: Hematoxylin and eosin (H&E) histology (Supplementary Fig. 4b) and Ki67 staining (Supplementary Fig. 5) identified infiltrating and proliferative tumor cells based on morphology and showed that the cisplatin + 25 mg/kg OMO-1 combination treatment induced complete elimination of the metastases in axillary lymph nodes and lungs compared to cisplatin + vehicle treatment.