DACH1 and hypopharynx squamous cell carcinoma: Coculture between TAMs and hypopharyngeal squamous cell carcinoma FaDu cells with short hairpin-mediated depletion of DACH1 displayed higher expression of phospho-JAK1 and phospho-STAT3 and increased expression of M2 macrophages markers (CD163, IL-4, IL-6, IL-10 and CD206) compared to TAMs cocultured with control cells.