Furthermore, the study conducted by Troiano, Yuan, and Guo et al. revealed that a high-density infiltration of CD68 + or CD163 + TAMs was indicative of an unfavorable prognosis in head and neck squamous cell carcinoma, ovarian cancer, lung cancer and adult classical Hodgkin lymphoma [40–43]. The gene discussed is CD68; the disease is head and neck squamous cell carcinoma.