Sequencing of the Patient-1 tumor sample yielded 497 total cells, with 92 cells (19%) identified as HGSOC cells, from which we identified only four somatic fusion transcripts: SMG7::CH507–513H4.1 (26 cells), RAPGEF5—AGMO (6 cells), NTN1--CDRT15P2 (5 cells), and GS1–279B7.2--GNG4 (5 cells) (Supplementary Table S5). This evidence concerns the gene RAPGEF5 and neoplasm.