Search results
Feb 15, 2022 · A paraganglioma is a rare but treatable neuroendocrine tumor that usually forms along major blood vessels and nerve pathways in your neck and head. In most cases, the tumor is benign, but it can be malignant (cancer).
Jun 23, 2023 · A paraganglioma is an abnormal growth of cells that forms from a specific type of nerve cell that's found throughout the body. These specific nerve cells (chromaffin cells) perform important functions in the body, including regulating blood pressure.
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.
Feb 29, 2024 · Paragangliomas are rare neuroendocrine tumors arising from extra-adrenal paraganglia. While akin to pheochromocytomas, they manifest diverse symptoms contingent on their location. Typically found along the sympathetic chain, they often secrete catecholamines, causing hypertension and tachycardia.
Paraganglioma is a type of neuroendocrine tumor that forms near certain blood vessels and nerves outside of the adrenal glands. The adrenal glands are important for making hormones that control many functions in the body and are located on top of the kidneys.
Jan 11, 2023 · Pheochromocytoma and paraganglioma are rare tumors that come from the same type of tissue. Paragangliomas form in nerve tissue in the adrenal glands and near certain blood vessels and nerves.
Jun 9, 2023 · A paraganglioma is a type of neuroendocrine tumor made of chromaffin cells, which produce hormones for the nervous system and release them into the blood. They are normally present in the adrenal glands and in clumps around nerve cells (ganglia).
Some of most common symptoms are pain, hoarseness, fainting (syncope), difficulty swallowing (dysphagia), eye problems (Horner syndrome), and paralysis of the tongue. Cervical paragangliomas are slow-growing tumors that can cause palsy and spread into the skull base.
Apr 19, 2022 · Paragangliomas are rare neuroendocrine tumors that arise from the extra-adrenal autonomic paraganglia, small organs consisting mainly of neuroendocrine cells that are derived from the embryonic neural crest and have the ability to secrete catecholamines ( figure 1 ).
When chromaffin cells form a tumor elsewhere in the body, they are called paragangliomas. The adrenal glands create hormones called catecholamines which help control one's heart rate, blood pressure, blood sugar, and the way the body reacts to stress.
