Diagnostic challenges and good treatment outcomes in pediatric paraganglioma of the abdomen: A case report.
Paraules clau
Resum
BACKGROUND
Paraganglioma is a catecholamine-producing neuroendocrine tumor. Management of paraganglioma including its diagnosis is difficult, because it has no characteristic symptoms and many diseases can manifest as headache and high blood pressure. Herein, we report a rare case of paraganglioma of the abdomen with headache and initial normal blood pressure.
UNASSIGNED
A 9-year-old Chinese girl was hospitalized because of intermittent headache persisting for more than 9 months and recurrent headache for 15 days, accompanied by weight loss, impaired heat tolerance, and otherwise normal blood pressure.
UNASSIGNED
We eventually diagnosed paraganglioma.
METHODS
Her paroxysmal hypertension subsided over 1 month after surgical removal of the tumor.
CONCLUSIONS
Intermittent headache and normal hypertension as the initial symptoms of paraganglioma can easily lead to misdiagnosis as another disease (e.g., renal artery stenosis, primary hyperaldosteronism, Takayasu's arteritis), and its differential diagnosis is difficult. When a patient presents with intermittent hypertension, clinicians should consider a diagnosis of paraganglioma. The comprehensive use of ultrasonography, computed tomography (including enhanced computed tomography and 3D reconstruction), magnetic resonance imaging, and plasma catecholamine measurement can aid the diagnosis of paraganglioma.
