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Acute upper extremity arterial thrombosis and stroke in an unresected pheochromocytoma
Pheochromocytoma is a rare cause of hypertension in the general population. Only isolated reports show an association with acute obstructive arterial thrombosis. A 50-year-old chronically noncompliant woman with a known unresected pheochromocytoma presented to the emergency department with ataxia. Imaging confirmed a right-sided ischemic stroke. During her hospital stay, the patient developed signs consistent with acute right upper extremity ischemia resulting from occlusion in the distal right subclavian, axillary, and proximal brachial arteries. Emergent open thrombectomy was successfully performed. In patients with an u...
Source: Journal of Vascular Surgery - March 13, 2013 Category: Surgery Authors: Sameer Kaiser, John Chronakos, Alan M. Dietzek Tags: Case reports Source Type: research

Pheochromocytoma crisis resulting in acute heart failure and cardioembolic stroke in a 37-year-old man
A previously healthy, 37-year-old man presented to his primary care physician with new-onset hypertension, cough, and dyspnea. He was initially diagnosed with asthma and was treated with inhalation corticosteroids. Despite treatment, his symptoms worsened over a 3-month period. Although previously athletic, he developed exercise intolerance, orthopnea, and paroxysmal nocturnal dyspnea. His symptoms prompted admission to a community hospital to rule out pulmonary embolism. Contrast computed tomography of the chest instead demonstrated a 5.3 × 4.8-cm left adrenal tumor ().
Source: Surgery - January 9, 2013 Category: Surgery Authors: Jenny K. Cohen, Robin M. Cisco, Anouk Scholten, Elliot Mitmaker, Quan-Yang Duh Tags: Images in Surgery Source Type: research