منابع مشابه
Magnetic resonance imaging of mediastinal paraganglioma.
The magnetic resonance (MR) findings are presented of a nonfunctioning mediastinal paraganglioma on both T1- and T2-weighted magnetic resonance images. The MR characteristics of this tumor differentiate it from previously reported functioning mediastinal paragangliomas (pheochromocytoma) and from other benign mediastinal neoplasms, although mediastinal bronchogenic carcinoma may produce a simil...
متن کاملMediastinal paraganglioma causing spinal cord compression.
An invasive paraganglioma of the posterior mediastinum caused spinal cord compression in a 31 year old women. Electron microscopic examination of the paraganglioma invading the epidural space revealed numerous dense-cored granules in the cytoplasm of the tumour cells. We are reporting this case to present the ultrastructure of mediastinal paraganglioma, and to call attention to an unusual cause...
متن کاملAnterior mediastinal paraganglioma: A case for preoperative embolization
BACKGROUND Paraganglioma is a rare but highly vascular tumor of the anterior mediastinum. Surgical resection is a challenge owing to the close proximity to vital structures including the heart, trachea and great vessels. Preoperative embolization has been reported once to facilitate surgical treatment. CASE PRESENTATION We report a case of anterior mediastinal paraganglioma that was embolized...
متن کاملMediastinal Paraganglioma: Complete Resection Using Video-Assisted Thoracoscopic Surgery
Mediastinal paragangliomas are very rare neuroendocrine tumors. Complete resection is the standard treatment of a paraganglioma because of the tumor's potential malignancy and poor response to chemo- or radiotherapy. However, the highly vascular nature of the tumor and its characteristic anatomic location make complete resection difficult. We report a case of an anterior mediastinal paraganglio...
متن کاملA Case of Cushing’s Syndrome in ACTH-secreting Mediastinal Paraganglioma
Paragangliomas are unusual neuroendocrine cell tumors arising from paraganglia, of which ACTH-secreting cases in the mediastinum are extremely rare. A 51-year-old woman was admitted for generalized edema and weakness which began 5 months ago. Chest X-ray and CT scan revealed a tumor mass in the anterior mediastinum. The plasma cortisol and ACTH levels were very high. Other sources secreting ACT...
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ژورنال
عنوان ژورنال: The Annals of Thoracic Surgery
سال: 2017
ISSN: 0003-4975
DOI: 10.1016/j.athoracsur.2016.10.031