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Pheochromocytoma in children.

A O Ciftci¹, F C Tanyel, M E Senocak

¹Department of Pediatric Surgery, Hacettepe University Medical Faculty, Ankara, Turkey.

Journal of Pediatric Surgery

|February 28, 2001

Summary

Pediatric pheochromocytoma (PHEO) management requires early diagnosis and complete surgical excision. Incomplete removal and advanced disease significantly worsen outcomes in children with PHEO.

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Area of Science:

Pediatric Endocrinology
Oncology
Surgical Oncology

Background:

Pediatric pheochromocytoma (PHEO) is rare, making its etiology, management, and outcomes poorly understood.
This study presents a comprehensive analysis of pediatric PHEO based on extensive single-center experience.

Purpose of the Study:

To elucidate the full spectrum of pediatric pheochromocytoma (PHEO) through a retrospective analysis of a large, single-center cohort.
To provide updated insights into the etiopathogenesis, management strategies, and outcomes of childhood PHEO.

Main Methods:

Retrospective review of medical records for pediatric patients diagnosed with PHEO between 1970 and 1999.
Data collection included patient demographics, medical history, clinical presentation, diagnostic methods, treatment interventions, pathological findings, and patient outcomes.

Main Results:

Sixteen children (12 boys, 4 girls) with a mean age of 10.7 years were treated for PHEO.
Hypertension was the most common symptom; 14 cases were sporadic, while 2 had associated genetic syndromes (VHL, MEN2b).
Complete excision was achieved in localized disease, but recurrence and malignancy indicators were noted, with a 19% mortality rate over 16 years.

Conclusions:

Early diagnosis and complete surgical excision are crucial for optimal outcomes in pediatric PHEO.
Multidisciplinary management, including pre- and post-operative medical therapy, is essential.
Incomplete excision and advanced disease stage are key predictors of poor prognosis; genetic evaluation is recommended for affected children.

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