Interestingly, in addition to MΦ1 and MΦ2 macrophages, we also identified a mixed MΦ1/MΦ2 subtype that was both CD80 and CD163 positive and present in the PF of both women with and without endometriosis (Fig. 1c, top and Supplementary Fig. 1b, top). The gene discussed is CD163; the disease is endometriosis.