Similarly, et al. found the opposite prognostic value of tumor CD73 and A2A protein expression in two coves of patients with non-small cell lung cancer or lung adenocarcinoma, where CD73 and A2A predicted poorer and better outcomes, respectively, and further studies are needed to better understand the effect of adenosine receptor expression on cancer prognosis [89]. The gene discussed is NT5E; the disease is lung adenocarcinoma.