Subtotal Adrenalectomy for Phaeochromocytoma in Multiple Endocrine Neoplasia Type 2A

OBJECTIVE: To describe our surgical technique for, and results of, subtotal adrenalectomy for phaeochromocytoma in multiple endocrine neoplasia (MEN) type 2. DESIGN: Retrospective study. SETTING: Teaching hospital, The Netherlands. SUBJECTS: 6 patients (four women and 2 men, mean age 35 years, range 31-46) with MEN type 2 who presented between 1993 and 1996. INTERVENTIONS: Cortical sparing adrenalectomy (n =4) together with contralateral total adrenalectomy in bilateral disease (n = 2). MAIN OUTCOME MEASURES: Morbidity, mortality, adrenal function postoperatively, and recurrence. RESULTS: Cortical sparing adrenalectomy leaving adequate adrenal reserve was possible in all cases. There was no operative morbidity or mortality. Mean follow-up was 40 months (range 1347). One patient developed a recurrent phaeochromocytoma 24 months after subtotal adrenalectomy. CONCLUSIONS: Subtotal adrenalectomy with preservation of adequate adrenal cortical reserve was feasible in all cases. Long term follow-up is necessary to establish its definitive place in the treatment of familial phaeochromocytoma.