VIM and endometrioid tumor: Analysis of DE genes between the endometrioid and serous tumors identified fibrosis and collagen deposition as being upregulated in HGSOC (Fig. 5J,K; Table S3), whereas vimentin, a marker of cell invasion, is high in endometrioid tumors (Fig. 5K and Fig. 6A) (Usman et al., 2021).