title: [Study of serum ferritin in malignant tumors. -- Significance as a tumor marker (author's transl)].
mesh_terms: D000368:Aged; D002272:Carcinoembryonic Antigen / Q000032:analysis; D005260:Female; D005293:Ferritins / Q000097:blood*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009369:Neoplasms / Q000097:blood*; D011863:Radioimmunoassay; D011933:Reagent Kits, Diagnostic
chemical_list: D002272:Carcinoembryonic Antigen; D011933:Reagent Kits, Diagnostic; D005293:Ferritins