title: False positive diagnosis of phaeochromocytoma in a patient with Parkinson's disease receiving levodopa.
authors.forename: N
authors.initials: N
authors.lastname: Quinn
authors.forename: M
authors.initials: M
authors.lastname: Carruthers
mesh_terms: D000310:Adrenal Gland Neoplasms / Q000175:diagnosis*; D000368:Aged; D002230:Carbidopa / Q000009:adverse effects* / Q000627:therapeutic use; D003951:Diagnostic Errors; D004338:Drug Combinations / Q000009:adverse effects / Q000627:therapeutic use; D005260:Female; D006801:Humans; D007980:Levodopa / Q000009:adverse effects* / Q000627:therapeutic use; D010300:Parkinson Disease / Q000188:drug therapy*; D010673:Pheochromocytoma / Q000175:diagnosis*; D014642:Vanilmandelic Acid / Q000652:urine*
chemical_list: D004338:Drug Combinations; C009265:carbidopa, levodopa drug combination; D007980:Levodopa; D014642:Vanilmandelic Acid; D002230:Carbidopa