we report the case of a 65 year old man with recent onset of insulin requiring diabetes mellitus, frequent attacks of anginal chest pain, paroxysmal hypertension poorly controlled with three medications, hyperlipidemia, and mild renal insufficiency. the patient was found to have pheochromocytoma of the left adrenal gland, resection of which resulted in total resolution of diabetes, hypertension...

Giant cystic pheochromocytoma is a rare neuroendocrine tumor. The possibility of cystic pheochromocytoma should be considered for any peri-adrenal mass even in absence of characteristic symptoms and negative biochemical analysis. The key in the management of a case of cystic pheochromocytoma is the preoperative suspicion and the intraoperative crisis management.

Pheochromocytomas presents with variable clinical manifestations. Cardiomyopathy caused by a pheochromocytoma is well known. We report the case of a 62-year-old woman with recurrent left ventricular dysfunction, who was subsequently found to have a pheochromocytoma. The patient had two different patterns of cardiomyopathy. Patients with a cardiomyopathy, of non-specific origin, should have a ph...

Multiple endocrine neoplasia type 2 (MEN2) is an autosomal dominant tumour syndrome caused by germline activating mutations of the RET proto-oncogene. It has a strong penetrance of medullary thyroid carcinoma (MTC) and can be associated with bilateral pheochromocytoma and primary hyperparathyroidism (MEN2A) within a single patient or family. Based on the phenotype three distinct clinical forms ...

BACKGROUND Pheochromocytoma is the most common adrenal medullary neoplasm of domestic animals, but it is rare in horses. Antemortem diagnosis in horses is difficult, with clinical signs often being vague or non-specific. OBJECTIVE The objective of this study was to describe the clinical, laboratory, and pathologic findings of pheochromocytoma in horses. ANIMALS Thirty-seven horses diagnosed...

BACKGROUND AND OBJECTIVES Excessive catecholamine causes the alteration of cardiac structure and function. This study evaluated if there is any difference in left ventricular hypertrophy (LVH) and QTc prolongation in conditions with pheochromocytoma and Takotsubo cardiomyopathy (TC). SUBJECTS AND METHODS We reviewed the medical records of 20 pheochromocytoma patients for cardiovascular events...

Pheochromocytoma is a chromaffin cell neoplasm that typically causes symptoms and signs of episodic catecholamine release. Pheochromocytoma can be divided into two types: familial and sporadic. The molecular mechanisms involved in familial pheochromocytoma have been unraveled, but the detailed molecular mechanism of sporadic pheochromocytoma remains unknown. The present study thus aimed at char...

Patient: Female, 36 Final Diagnosis: Pheochromocytoma Symptoms: Anxiety • depression Medication: - Clinical Procedure: - Specialty: Oncology • endocrinology. OBJECTIVE Unusual clinical course, Mistake in diagnosis. BACKGROUND Pheochromocytoma is a rare catecholamine-producing neuroendocrine tumour...