Malignancies and false-positive serological results for hydatidosis.
D003378:Counterimmunoelectrophoresis / Q000379:methods*; D003937:Diagnosis, Differential; D004443:Echinococcosis / Q000175:diagnosis*; D005189:False Positive Reactions; D006801:Humans; D007122:Immunoelectrophoresis / Q000379:methods*; D009369:Neoplasms / Q000150:complications*