Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Feb 6, 2021; 9(4): 951-959
Published online Feb 6, 2021. doi: 10.12998/wjcc.v9.i4.951
Table 1 Laboratory test results of plasma and urinary catecholamines
Catecholamines
Plasma urine
Reference range
Free normetanephrine (NMN)8590 pg/mL < 145 pg/mL
Free metanephrine (MN)1260 pg/mL < 62 pg/mL
Free (NMN + MN)9850 pg/mL< 207 pg/mL
Normetanephrine (NMN)6440 μg/24h109-393 μg/24h
Metanephrine (MN)1920 μg/24h39-143 μg/24h
(NMN + MN)8360 μg/24h148-536 μg/24h
Free norepinephrine (NE)7000 μg/24h0-90 μg/24h
Free epinephrine (E)676 μg/24h0-20 μg/24h
Free dopamine (DA)557 μg/24h0-600 μg/24h
Table 2 Timeline
Date
Events
May 18, 2017Retrosternal pain, palpitations, sweating, dizziness
May 20, 2017Acute myocardial infarction
An immense mass on the adrenal gland
Paroxysmal hypertension
June 29, 2020Acute myocardial infarction
Heart failure
Erythrocytosis
July 3, 2020Pheochromocytoma was confirmed
July 9, 2020Coronary angiogram showed nonobstructed coronary arteries
July 10, 2020Hemoglobin level dropped to normal
August 15, 2020At follow-up, no complaints, laboratory examinations improved