Abstract | OBJECTIVE: METHODS: We report the case of a 12-year-old girl who presented with headache, hypertension, and elevated catecholamine levels in the blood and urine. A tumor was found in the right adrenal gland and resected. When she was 15 years of age, multiple metastatic nodules were found in the lung and liver. Intensive chemotherapy was ineffective, and she underwent follow-up with conservative therapy. At 25 years of age, she complained of diarrhea. Laboratory studies revealed hypokalemia and an increase in the level of serum vasoactive intestinal polypeptide (VIP). A year later, she died of extensive metastatic disease. The primary and recurrent tumors at autopsy were histologically examined. RESULTS: CONCLUSION: Our case showed histologic transformation from pheochromocytoma to a composite type of tumor during a 14-year clinical course, which was associated with additional hormone production and a change in symptoms. Careful attention should be paid to the alteration of endocrine symptoms and hormone levels during prolonged follow-up of pheochromocytoma in young patients.
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Authors | Yuki Kikuchi, Ryuichi Wada, Satoru Sakihara, Toshihiro Suda, Soroku Yagihashi |
Journal | Endocrine practice : official journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists
(Endocr Pract)
2012 Jul-Aug
Vol. 18
Issue 4
Pg. e91-6
ISSN: 1934-2403 [Electronic] United States |
PMID | 22440998
(Publication Type: Case Reports, Journal Article)
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Chemical References |
- Catecholamines
- Vasoactive Intestinal Peptide
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Topics |
- Adrenal Gland Neoplasms
(drug therapy, metabolism, pathology, surgery)
- Adrenalectomy
- Antineoplastic Combined Chemotherapy Protocols
(therapeutic use)
- Catecholamines
(blood, urine)
- Cell Transformation, Neoplastic
(pathology)
- Child
- Combined Modality Therapy
- Drug Resistance, Neoplasm
- Fatal Outcome
- Female
- Ganglioneuroma
(blood, drug therapy, pathology, urine)
- Humans
- Liver Neoplasms
(drug therapy, metabolism, pathology, secondary)
- Lung Neoplasms
(drug therapy, metabolism, pathology, secondary)
- Neoplasm Recurrence, Local
(drug therapy, metabolism, pathology, surgery)
- Neoplasms, Complex and Mixed
(blood, drug therapy, pathology, urine)
- Palliative Care
- Pheochromocytoma
(drug therapy, pathology, secondary, surgery)
- Vasoactive Intestinal Peptide
(blood)
- Vipoma
(blood, drug therapy, pathology, urine)
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