CD200 and neoplasm: Transcript levels higher in FAT cells included those encoding CD36, a glycoprotein receptor involved in cytokine and inflammasome production (Stewart et al., 2010); CD200 with a role in immunosuppression and regulation of anti-tumor activity (Khan et al., 2021); CD248 (endosialin) with predicted involvement in migration and ECM binding (Rettig et al., 1992); and CD300, a hypoxia-inducible regulator of VEGF production involved in immune response (Raggi et al., 2014; Cao et al., 2021).