6 rezilta yo
BACKGROUND
Sympathetic urinary bladder paragangliomas are rare catecholamine-secreting neuroendocrine tumors arising from neural crest cells. They are uncommon urinary bladder neoplasms. Symptoms classically include micturition-related or unrelated palpitations and syncope with hypertension,
Pheochromocytomas usually arise from the adrenal medulla but may also arise from the carotid body, the retroperitoneum, the urinary bladder, and other locations. We report three cases of pheochromocytoma of the urinary bladder with clinicopathological, immunohistochemical, flow cytometric, and
Bladder pheochromocytoma is a rare tumor. The typical manifestations are hematuria, hypertension, headache, sweating, and tachycardia provoked by micturition or overdistention of the bladder. We herein report a case of bladder pheochromocytoma in a 52-year-old woman who presented without micturition
A 46-year-old woman complained of a 10-year history of headache, nausea, a precordial oppressive feeling and shortness of breath on miction. She had noted a marked elevation in her blood pressure after miction using home blood pressure measurement. Her catecholamine levels were less than twice the
We report a man in whom a 15 cm. renal tumor was excised at the age of 49. The pathological examination showed a clear cell carcinoma. Five years later, he presented with headache, vomiting and unilateral palpebral ptosis. Imaging studies showed a sellar tumor with pituitary apoplexy. The tumor was
Meningeal carcinomatosis (MC) is a rare presentation of solid tumors, particularly breast cancer, lung cancer, and malignant melanoma. Recently, the incidence of MC has been reported to be increasing. It has a bad prognosis despite aggressive therapy. The usual clinical presentation is multifocal