Interestingly, a lot of the proposed genes describing this early secretory cell subcluster (e.g. SOX17, PAX8, CRISP3, THY1, EPCAM, NR2F2) were enriched in our tumour subclusters Tum_MAGEC2, Tum_KRT17, Tum_KRT6A, Tum_GJAH5, Tum_TNNT2 and Tum_CRISP3, suggesting the fallopian tube to be the cell of origin for these subclusters of tumour cells. This evidence concerns the gene CRISP3 and neoplasm.