summary: pheochromocytoma is an adrenal tumor characterized by symptoms of hypertension, headache, increased sweating, and tachycardia .in one third of patients, the tumor is discovered incidentally during radiological evaluation of the abdomen. in this article a case of bilateral pheochromocytoma is reported. the patient, a twelve years old boy, referred with complaints of headache, flushing, ...

BACKGROUND Pheochromocytoma is a disease where catecholamines are secreted. If pheochromocytoma occurs during pregnancy, it can be difficult to diagnose because it is similar to pregnancy-induced hypertension. Furthermore, bilateral pheochromocytoma during pregnancy is even rarer than unilateral pheochromocytoma. CASE PRESENTATION A 32-year-old primigravida, who was 12 weeks' pregnant, was aw...

About ten percent of pheochromocytomas are associated with familial syndrome. Hereditary pheochromocytoma has characteristics of early onset, multifocality and bilaterality. We experienced a case of 44-year-old man with bilateral pheochromocytoma without evidence of medullary thyroid cancer. Genetic test detected a L790F germline mutation of RET oncogene. The author found a necessity for geneti...

BACKGROUND Bilateral adrenal masses may have aetiologies like hyperplasia and infiltrative lesions, besides tumours. Hyperplastic and infiltrative lesions may have coexisting hypocortisolism. Bilateral tumours are likely to have hereditary/syndromic associations. The data on clinical profile of bilateral adrenal masses are limited. AIMS To analyse clinical, biochemical and radiological featur...

Pheochromocytoma is very rare in children. We report a case of bilateral pheochromocytoma in a 12-year-old boy who had blurred vision due to hypertensive retinopathy. Abdominal ultrasound and computed tomography revealed bilateral suprarenal tumors. Resection of the bilateral tumors along with right total and left subtotal adrenalectomy were performed. Blood pressure and visual acuity returned ...

Ectopic secretion of adrenocorticotropic hormone (ACTH) is an infrequent cause of Cushing's syndrome. We report a case of ectopic ACTH syndrome caused by a pheochromocytoma. A 53-year-old female with clinical features of Cushing s syndrome presented with serious recurrent hypertensive crisis. Endocrinological investigation confirmed the diagnosis of ectopic ACTH production and revealed markedly...

BACKGROUND This study aims to introduce the diagnosis and surgical treatment of the rare disease multiple endocrine neoplasia type 2A (MEN 2A). METHODS Thirteen cases of MEN 2A were diagnosed as medullary thyroid carcinoma (MTC) and pheochromocytoma by biochemical tests and imaging examination. They were treated by bilateral adrenal tumor excision or laparoscopic surgery. RESULTS Nine patie...

Background: Bilateral adrenal tumors are not common in clinical practice, but are an important source of ectopic adrenocorticotropic hormone (ACTH) secretion. Standard operative management for bilateral pheochromocytomas might dictate the removal of the involved adrenal gland and the removal of the contralateral adrenal gland. We present a case of bilateral ACTH-secreting pheochromocytoma treat...