A monoblock resection for malignant phaeochromocytoma.

Abstract

BACKGROUND:

Phaeochromocytoma is a rare surgically treatable cause of hypertension. The aim of this paper is to present a case of phaeochromocytoma treated in Port Harcourt.

METHOD:

The case record of a patent with phaeochromocytoma and a review of the relevant literature.

RESULT:

A 40 year-old man presented with episodic malignant hypertension resistant to several anti-hypertensive drugs. A 24-hour urinary Vanillyl Mandelic Acid estimation was high at 68 mmol. An ultrasound scan revealed a huge right suprarenal mass. Preoperative medication was given to reduce the blood pressure and prevent perioperative arrhythmias. Under general anaesthesia with propofol, the tumour was explored. It appeared to invade the kidney and there were multiple hepatic secondaries. It was resected in block with the kidney. Intra- and postoperatively he had episodes of hypertension which were successfully controlled with a combination of intravenous chlorpromazine 50 mg, tramadol 100 mg and lorazepam 4 mg. Histopathology examination showed that the suprarenal mass and hepatic lesions were identical showing malignant phaeochromocytoma. The post-operative period was satisfactory. Cytotoxic drugs were not given because they were not available. On review 8 weeks later, the patient remained well.

CONCLUSION:

Meticulous anaesthetic and surgical skills are essential in the resection of a phaeochromocytoma.

• Authors: R S Jamabo, S Fyneface-Ogan, N Eke
• Journal: Nigerian journal of medicine : journal of the National Association of Resident Doctors of Nigeria (Niger J Med) 2003 Jul-Sep Vol. 12 Issue 3 Pg. 150-3 ISSN: 1115-2613 [Print] Nigeria
• PMID: 14737986 (Publication Type: Case Reports, Journal Article)

Topics

• Adrenal Gland Neoplasms (complications, surgery)
• Adult
• Humans
• Hypertension (etiology)
• Male
• Pheochromocytoma (complications, surgery)