In addition, ferritin light chain (FTL) and ferritin heavy chain (FTH1) were coherently increased and this reproduces in vitro a signature already observed in ovarian tumor biopsies where the increase of ferritin correlates with the progression of the tumor stage (80) and aligns with the emerging role of iron in tumor progression (81). The gene discussed is FTH1; the disease is ovarian neoplasm.