Surgical management of pheochromocytoma in a 13-week pregnant woman.

A 34-year-old 13-week pregnant woman presented with hypertension refractory to medical therapy and on workup was found to have a right adrenal mass. Due to her persistent increased blood pressure she was advised urinary vanillylmandelic acid (VMA) and its level was raised. MRI of the abdomen showed a well-circumcised lesion in the right adrenal of 3.0×2.5 cm suggestive of pheochromocytoma. The patient was started on antihypertensives including α-blockers and β-blockers and planned for right open adrenalectomy. Intraoperatively, blood pressure was raised up to 180/110 mm Hg on slight manipulation of adrenal gland which was controlled with glyceryl-trinitrate and volatile agents. Postoperatively urinary VMA decreased to normal range and all antihypertensives were gradually stopped. She had uneventful pregnancy and delivered vaginally. This case report highlights the importance of surgical management of pheochromocytoma in second trimester of pregnancy to avoid catastrophic complications later in pregnancy. 2014 BMJ Publishing Group Ltd.