title: Hydatid false positive serological test results in malignancy.
mesh_terms: D003378:Counterimmunoelectrophoresis; D004443:Echinococcosis / Q000175:diagnosis*; D005189:False Positive Reactions; D005260:Female; D006386:Hemagglutination Tests; D006801:Humans; D008297:Male; D009369:Neoplasms / Q000175:diagnosis*