The weights of these features are ranked from highest to lowest as follows: anticoagulant drugs, D-dimer, lactate dehydrogenase levels, use of intravenous catheters, CEA, ECOG score, TP, TC, infectious diseases, β2-microglobulin, calcium, erythropoiesis-stimulating/granulocyte colony-stimulating factors (ESAs/G-CSFs), hemoglobin concentration, presence of mediastinal involvement, and presence of central involvement. The gene discussed is HLA-G; the disease is infectious disease.