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Pheochromocytoma in Medical Dictionary

Pheochromocytoma

... pheochromocytoma s often cause the adrenal glands to make too many hormone s called catecholamines . pheochromocytoma s can be found anywhere chromaffin cells are ... (90%) are found in the adrenal glands . A pheochromocytoma is an ad renal gland tumor that secretes ...

Norepinephrine

... catecholamines can be measured in the urine . Elevations may be seen in pheochromocytoma or neuroblastoma . A pheochromocytoma is an ad renal gland tumor that secretes epinephrine and ...

Von Hippel-lindau Disease

... ataxia - telangiectasia ... [1] Other syndrome s associated with pheochromocytoma include neurofibromatosis , von Hippel-Lindau disease , cerebellar ... disease that affects the capillaries of the brain ... Inherited pheochromocytoma s are associated with four separate syndrome s: Multi ple Endocrine ...

Abdominal ultrasound

... scan, may be warranted in some patients. A recent review provides a succinct summary of the biochemical diagnosis , localization, and management of pheochromocytoma . Placenta previa is usually diagnose d with an abdominal ultrasound performed during a routine prenatal examination by an ...

Adrenal glands

... (called diabetes insipidus ) that is caused by an inability of the body to maintain normal levels of water. Kidney failure . For localized pheochromocytoma confined to one or both adrenal glands , adequate treatment is complete surgical resection consisting of total adrenalectomy. Adrenal glands ...

Adrenaline

... 2A, the overactivity of the parathyroids is caused by tumor s in the ad renal gland or thyroid. Ad renal tumor s that produce adrenaline ( pheochromocytoma ) cause the parathyroids to grow; medulla ry carcinoma of the thyroid, a thyroid cancer , ... ...

Apnea

... illnesses, such as diabetes , thyroid disorders, sleep apnea or even malignancies, can cause night sweats. They are also linked to pheochromocytoma s -- usually benign tumor s that are most often found in the adrenal glands . Sleep disorders (e.g., restless leg syndrome , sleep apnea ...

Birth Control

... as corticosteroids oral contraceptives, or birth control pills pregnancy with preeclampsia tumor s of the ad renal gland , such as a pheochromocytoma ... ...

Carcinoid tumor

... Payton, Bile Duct Cancer & Sclerosing Cholangitis - Source:MedicineNet ... Though rare, cancer s such as carcinoid tumor s, pheochromocytoma s and other neuro endocrine cancer s lead to production of these higher levels of your body's natural hormone s. Sandostatin (octreotide ...

Catecholamines

... of norepinephrine and epinephrine in the blood . Often these same catecholamines can be measured in the urine . Elevations may be seen in pheochromocytoma or neuroblastoma . Catecholamines Family of neurotransmitters containing dopamine, norepinephrine and epinephrine , produced and secreted ...

Constipation

... at some time during their lives. In the United States, treatment for constipation accounts for more than 2. constipation Diagnosis If a pheochromocytoma is suspected, urine and/or a blood test are usually recommended. A test called "24-hour urinary catacholamines and metanephrines" will be done. ...

Epinephrine

... known as epinephrine . Epinephrine is secreted by the ad renal medulla in response to low blood glucose , exercise , and stress . A pheochromocytoma is an ad renal gland tumor that secretes epinephrine and nor epinephrine hormone s. These hormone s are responsible for regulating ...

Ganglioneuroma

... known as multi ple endocrine neoplasia (MEN) type 2. Patients with MEN-2 develop tumor s in other organ s such as the ad renal gland ( pheochromocytoma s) and peripheral nervous system ( neuroma s and ganglioneuroma s). ...

Hypertension

... of 80 to 320 mg once daily. Pre hypertension Blood pressure that is between 120/80- 139/89 mmHg. Protein ... The hypertension caused by pheochromocytoma may be sustained or paroxysm al and is often severe with occasional malignant features of encephalopathy, retinopathy , and proteinuria . ...

Insulinoma

... Insulinoma ( tumor s of the pancreas gland that make too much insulin ) (or history of)— Blood sugar concentrations may decrease pheochromocytoma — Glucagon can cause high blood pressure back to top ... An insulinoma is treated with surgery to remove the tumor . Hypoglycemia ...

Medulla

... Thyroid Cancer Multi ple Endocrine Neoplasia Type 2 Clinical Description Prevalence Medulla ry Thyroid Cancer and C- Cell Hyperplasia pheochromocytoma Diagnosis of MEN 2 Subtypes MEN 2A Familial Medulla ry Thyroid Carcinoma MEN 2B ... Medulla ry cystic disease is a hereditary disorder ...

Palpitation

... s . Treatment is emergent as life-threatening cardiac arrhythmias are possible with higher blood levels. Other clinical features of pheochromocytoma include headache , sweating , palpitation , tachycardia , and severe anxiety along with epi gastric or chest pain . ...

Pancreas

... and other organ s. Pancreas An organ that secretes a number of digestive hormone s and also secretes insulin to regulate blood sugar . pheochromocytoma ... Pancreas A gland that secretes a digestive fluid into the intestine and also secretes the hormone insulin . Polydipsia ... The ...

Parathyroid adenoma

... Hormone ( PTH ) Parathyroid Hyperplasia ... The endocrine disorders observed in MEN 2 are MTC, its precursor C- cell hyperplasia (CCH), pheochromocytoma , and parathyroid adenoma s and/or hyperplasia . ...

Paroxysm

... jerky movement s) and dystonia are all different types of dyskinesia. The term ' paroxysm al' is also often used, ... Most people (90%) with pheochromocytoma have hypertension , or high blood pressure . The other symptoms of the disease are extremely variable. These symptoms usually occur in episodes ...

Phenytoin overdose

... Phenytoin overdose Definition: Phenytoin overdose is poisoning from an overdose of phenytoin. Phenytoin Overdose pheochromocytoma Philippine Hemorrhagic Fever ( Dengue Hemorrhagic Fever ) Philodendron Phlebitis ( Thrombophlebitis ) ... ...

Proteinuria

... may be given to reduce the swelling by increasing urine output . An ACE inhibitor may also be prescribed. The hypertension caused by pheochromocytoma may be sustained or paroxysm al and is often severe with occasional malignant features of encephalopathy, retinopathy , and proteinuria . The ...

Retinopathy

... fissure ; Eck fistula ; Eck, Nikolai; eclabium; eclampsia ; eclampsy; eclamptic; eclamptic retinopathy ; ... The hypertension caused by pheochromocytoma may be sustained or paroxysm al and is often severe with occasional malignant features of encephalopathy, retinopathy , and proteinuria . ...

Sleep apnea

... Non-infectious illnesses, such as diabetes , thyroid disorders, sleep apnea or even malignancies, can cause night sweats. They are also linked to pheochromocytoma s -- usually benign tumor s that are most often found in the adrenal glands . Sleep disorders (e.g., restless leg syndrome , sleep apnea ) ...

Thymus

... cell tumor s of the lung, tumor s of the thymus gland , islet cell tumor s of the pancreas , medulla ry carcinoma of the thyroid, and pheochromocytoma are tumor s that can secrete ACTH , although this occurs rarely. Symptoms: ... Thymosin: One of several polyp eptide hormone s secreted by ...

Von Hippel-Lindau

... disease Dialysis treatment von Hippel-Lindau disease , a hereditary disease that affects the capillaries of the brain ... Inherited pheochromocytoma s are associated with four separate syndrome s: Multi ple Endocrine Neoplasia, type 2A (MEN2A), Multi ple Endocrine Neoplasia, type 2B ...
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