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A paraganglioma is a rare neuroendocrine neoplasm that may develop at various body sites (including the head, neck, thorax and abdomen). When the same type of tumor is found in the adrenal gland, they are referred to as a pheochromocytoma. They are rare tumors, with an overall estimated incidence of 1 in 300,000. [1]
Meningioma, a tumor of the meninges or membranes that surround the nerves passing through the CPA; Cerebellar astrocytoma, a malignant tumor of star-shaped glial cells called astrocytes in the cerebellum; Intracranial epidermoid cyst; Lipoma; Glomus jugulare associated with the glossopharyngeal nerve; Idiopathic hypertrophic pachymeningitis [3]
A glomus tumor (also known as a "solitary glomus tumor" [1]) is a rare neoplasm arising from the glomus body and mainly found under the nail, on the fingertip or in the foot. [2]: 670 They account for less than 2% of all soft tissue tumors. [3] The majority of glomus tumors are benign, but they can also show malignant features. [4]
Glomus jugulare tumor: A glomus jugulare tumor is a tumor of the part of the temporal bone in the skull that involves the middle and inner ear structures. This tumor can affect the ear, upper neck, base of the skull, and the surrounding blood vessels and nerves. A glomus jugulare tumor grows in the temporal bone of the skull, in an area called ...
Benign tumors involving the hypoglossal nerve and canal include large glomus jugulare neoplasms. Malignant tumors revolving around the hypoglossal canal can include metastases , myeloma , neural tumors such as neuroma and schwannoma ; meningioma can also occur occasionally.
glomus jugulare tumor; vagus nerve injury; spinal accessory nerve palsy; hypoglossal nerve injury; Affecting neuromuscular junction. Myasthenia gravis;
The first MR images of a human brain were obtained in 1978 by two groups of researchers at EMI Laboratories led by Ian Robert Young and Hugh Clow. [1] In 1986, Charles L. Dumoulin and Howard R. Hart at General Electric developed MR angiography, [2] and Denis Le Bihan obtained the first images and later patented diffusion MRI. [3]
After omental cakes have been identified on CT or ultrasound, it may be appropriate to gain more information on the characteristics of the disease by undergoing nuclear medicine scans that can identify tissues where the cancerous cells may have spread [9] or magnetic resonance imaging (MRI) for a higher degree of spatial resolution. [10]