title: Endogenous tumour necrosis factor in cancer patients.
mesh_terms: D014408:Biomarkers, Tumor / Q000032:analysis*; D006801:Humans; D009369:Neoplasms / Q000097:blood*; D014409:Tumor Necrosis Factor-alpha / Q000032:analysis*
chemical_list: D014408:Biomarkers, Tumor; D014409:Tumor Necrosis Factor-alpha