Adrenal Pheochromocytomas: Causes & Reasons

Possible Causes for Adrenal Pheochromocytomas

The left adrenal tumor was small; thus, the left adrenal tumor was preserved to avoid adrenal insufficiency, although left adrenal pheochromocytoma could not be denied. [ncbi.nlm.nih.gov]

The left adrenal pheochromocytoma could not be denied. [academic.oup.com]

This was characterized by right adrenal pheochromocytoma associated with homolateral ganglioneuroma and controlateral adrenal cortical adenoma. [ncbi.nlm.nih.gov]

Von Hippel-Lindau Disease

We herein describe the case of a 64-year-old man carrying the VHL gene mutation affected by simultaneous colon adenocarcinoma, renal clear cell carcinoma and adrenal pheochromocytoma [ncbi.nlm.nih.gov]

pheochromocytomas: 25-30% of patients 10 extra-adrenal pheochromocytoma / paraganglioma: 15% 8,10 pancreas (may be the earliest manifestation 3) pancreatic cysts: ~40% of [radiopaedia.org]

The patient's mother also had bilateral adrenal pheochromocytoma with no other von Hippel Lindau-associated tumor. [ncbi.nlm.nih.gov]

Multiple Endocrine Neoplasia Type 2A

Adrenal pheochromocytoma cannot be excluded when adrenal uptake is increased. [ncbi.nlm.nih.gov]

For the preoperative diagnosis of left adrenal pheochromocytoma, adrenal sparing surgery was considered. [ncbi.nlm.nih.gov]

We describe the case of a 34-year-old woman with multiple endocrine neoplasia type 2a (MEN 2a) with adrenal pheochromocytoma diagnosed in the 6th week of pregnancy. [ncbi.nlm.nih.gov]

Multiple Endocrine Neoplasia Type 2B

Pheochromocytoma in MEN2 is virtually always located in the adrenal medulla, but MEN2-associated extra-adrenal pheochromocytomas (paraganglioma) are rare. [ncbi.nlm.nih.gov]

Multiple endocrine neoplasia type 2B (MEN 2B) is an inherited cancerous syndrome characterized by medullary thyroid carcinoma (MTC), adrenal pheochromocytoma, marfanoid habitus [ncbi.nlm.nih.gov]

Patients with multiple endocrine neoplasia (MEN) type 2B inherently present with gastrointestinal motility disorders as well as medullary thyroid carcinoma, adrenal pheochromocytoma [ncbi.nlm.nih.gov]

Multiple Endocrine Neoplasia

Pheochromocytomas may also occur in both adrenal glands in MEN2. Although a pheochromocytoma is a tumor, it is rarely malignant in MEN2. [mdanderson.org]

About half will also develop tumors of the adrenal glands (pheochromocytomas). [chop.edu]

Pheochromocytomas in multiple endocrine neoplasia 2 Pheochromocytoma is a tumor that occurs in the adrenal medulla that makes excess hormones called catecholamines (such as [mdanderson.org]

Hereditary Pheochromocytoma-Paraganglioma

adrenal gland,adrenal gland,pheochromocytoma,benign c.1466A>G p.Y489C 17:31214524-31214524 0 40 COSM5946188 MET adrenal gland,adrenal gland,pheochromocytoma,benign c.352A [malacards.org]

Histological grading of adrenal and extra-adrenal pheochromocytomas and relationship to prognosis: a clinicopathological analysis of 116 adrenal pheochromocytomas and 30 extra-adrenal [nature.com]

Ganglioneuroma

Conclusion: We report a large series of adult adrenal pheochromocytoma/ganglioneuroma composite tumors. [endocrine-abstracts.org]

Composite pheochromocytoma-ganglioneuroma of the adrenal gland: A case report with immunohistochemical study. [urologyannals.com]

The largest collection is in the adrenal medulla which gives rise to pheochromocytomas. [medicine.uiowa.edu]

Adrenal Gland Neoplasm

Adrenal cancer is the presence of malignant adrenal tumors, and includes neuroblastoma, adrenocortical carcinoma and some adrenal pheochromocytomas. [en.wikipedia.org]

[…] of pheochromocytomas are extra-adrenal • Ten percent of sporadic adrenal pheochromocytomas are bilateral • Ten percent of adrenal pheochromocytomas are biologically malignant [slideshare.net]

Approximately 10% of pheochromocytomas are bilateral (i.e. in both adrenal glands). [endocrinediseases.org]

Pheochromocytoma

Pheochromocytomas are uncommon neuroendocrine tumors of the adrenal medulla. [ncbi.nlm.nih.gov]

Adrenal pheochromocytoma was diagnosed and she underwent laparoscopic adrenalectomy after stabilisation of her blood pressure. [ncbi.nlm.nih.gov]

Radiological findings indicated a 4-cm left adrenal pheochromocytoma. [ncbi.nlm.nih.gov]

Tumor of Endocrine Glands

MIBG scan was performed to exclude the coexistence of a neuroendocrine tumor and an adrenal pheochromocytoma. [endocrine-abstracts.org]

One in 10 people with pheochromocytoma has tumors located outside the adrenal glands. These extra-adrenal pheochromocytomas are also known as paragangliomas. [froedtert.com]

Malignant adrenal pheochromocytoma: This cancer begins in the medulla. It is extremely rare, with only about 800 cases are diagnosed each year in the United States. [mdanderson.org]

Pheochromocytoma in Childhood

In children, 50% of pheochromocytomas are bilateral, multiple, or extra-adrenal. [ncbi.nlm.nih.gov]

Sixteen (84%) patients had adrenal pheochromocytoma (including four with bilateral masses), while the remaining three (16%) had abdominal extra-adrenal pheochromocytoma originating [ncbi.nlm.nih.gov]

The present review considers the genetics of urothelial tumor, adrenal pheochromocytoma, and testicular germ cell tumor. [dbpia.co.kr]

Pheochromocytoma-Islet Cell Tumor Syndrome

Watery diarrhea, hypokalemia and achlorhydria syndrome due to an adrenal pheochromocytoma. [wjgnet.com]

[…] but not in extra-adrenal pheochromocytoma. [mayoclinicproceedings.org]

is unusual and therefore suggestive of a pathogenesis distinct from that of sporadic adrenal pheochromocytoma. [academic.oup.com]

Hypertrophy of the Adrenal Cortex

A pheochromocytoma is an adrenal tumor arising from the adrenalin-producing cells of the gland. More than 90 percent of adrenal pheochromocytomas are benign. [livestrong.com]

Tumors of the adrenal medulla which overproduce adrenaline ( pheochromocytoma ). [endocrineweb.com]

Causes of adrenal gland disorders include Genetic mutations Tumors including pheochromocytomas Infections A problem in another gland, such as the pituitary, which helps to [medlineplus.gov]

Adrenal Gland Disease

Approximately 10% of pheochromocytomas are bilateral (i.e. in both adrenal glands). [endocrinediseases.org]

Pheochromocytoma Pheochromocytomas are rare adrenal gland tumors that can secrete excess epinephrine and norepinephrine hormones. [northwell.edu]

They are released by adrenal medulla. Tumor that developed from this part of he adrenal gland called Pheochromocytoma. [shifrinmd.com]

Bilateral Adrenalectomy

A symptomatic left-side single location adrenal pheochromocytoma was diagnosed and a transumbilical single access laparoscopic left adrenalectomy was proposed. [websurg.com]

In contrast, patients with germline mutations in the VHL gene or SDHD, SDHB gene, may present with extra-adrenal pheochromocytomas in 13% (VHL), 36% (SDHD), and 50% (SDHB) [endotext.org]

Pheochromocytoma (adrenal tumor) within the right adrenal gland (from the patient on the prior picture). [shifrinmd.com]

Bilateral Massive Adrenal Hemorrhage

[…] patients they may be enlarged 1 adrenal pheochromocytoma : especially when familial (e.g. in multiple endocrine neoplasia type II) 4 References Related Radiopaedia articles [radiopaedia.org]

If metastatic or infectious disease is possible, fine-needle biopsy can be diagnostic but is contraindicated if adrenal carcinoma or pheochromocytoma is strongly suspected [merckmanuals.com]

[…] involvement with granulomatous diseases adrenal lymphoma primary pigmented nodular adrenal dysplasia (PPNAD) : usually the glands are normal in size, but nodular; in older [radiopaedia.org]

Renal Adenoma

Metastatic cancer (31%) Bronchogenic Carcinoma Renal Cell Carcinoma Melanoma Adrenal Carcinoma (1-4%) Adrenal Cyst (4%) Pheochromocytoma (4%) Adrenal Hyperplasia (2%) Lipoma [fpnotebook.com]

Adrenal cortical tumors Adenoma Carcinoma Nodular hyperplasia Adrenal medullary tumors Pheochromocytoma Ganglioneuroma/neuroblastoma Other adrenal tumors Myelolipoma Metastases [adrenaltumors.org]

Alternative names: Adrenocortical Carcinoma, Adrenal Adenoma, Pheochromocytoma What are adrenal tumors? What are the signs of adrenal tumors? What causes adrenal tumors? [dartmouth-hitchcock.org]

Multiple Endocrine Neoplasia Type 4

The diagnosis was right adrenal pheochromocytoma with suspected medullary thyroid carcinoma (MTC) with the MEN2A syndrome. [cancerbiomed.org]

MEN 2A: Parathyroid adenoma (20–30%) + medullary thyroid carcinoma (MTC) (90%), pheochromocytoma (50%). [iofbonehealth.org]

Some people with this disorder also develop a pheochromocytoma, which is an adrenal gland tumor that can cause dangerously high blood pressure. [icdlist.com]

Labile Hypertension

In addition, MRI scan of the adrenal glands may be helpful in further evaluation, as most adrenal pheochromocytomas are larger than 1 cm. [ndt.oxfordjournals.org]

First, most patients with symptomatic sporadic adrenal pheochromocytomas have tumours much larger than 1 cm [4]. [academic.oup.com]

Review Article Introduction Pheochromocytomas are tumors arising from catecholamine producing chromaffin cells in the adrenal medulla (1). [gs.amegroups.com]

Adrenal Hemorrhage

Pheochromocytomas are adrenal tumors that are diagnosed with time-consuming 24-h urine collection studies. [ncbi.nlm.nih.gov]

pheochromocytoma. [ncbi.nlm.nih.gov]

[…] pseudocyst (chronic) - Imaging of traumatic adrenal injury To’o KJ, Duddalwar VA Emerg Radiol (2012) 19:499-503 Adrenal Masses - Adenoma - Myelolipoma - Metastases - Pheochromocytoma [ctisus.com]

Papillary Cystadenoma of the Kidney

Candidate gene mutation analysis in bilateral adrenal pheochromocytoma and sympathetic paraganglioma. [familialcancerdatabase.nl]

[…] or extra-adrenal pheochromocytomas An endolymphatic sac tumor Papillary cystadenomas of the epididymis or broad ligament Neuroendocrine tumors of the pancreas For an individual [chop.edu]

Postcontrast abdominal CT imaging is sensitive in detecting adrenal and extra-adrenal pheochromocytomas. [jkcvhl.com]

Carney Triad

Pheochromocytomas.) [globalgenes.org]

Pheochromocytomas .) [globalgenes.org]

(2) pheochromocytoma (intra-adrenal) (3) sympathetic chain, intra-abdominal or intrathoracic (4) superior mediastinum (5) aortopulmonary body (6) thyroid (7) head and neck [meducator3.net]

Adrenocortical Carcinoma

Adrenal cancer that starts in the center of the adrenal gland is called malignant pheochromocytoma. [icd9data.com]

Cancer of the adrenal cortex is also called adrenocorticalcarcinoma. Pheochromocytoma. This is a cancer of the adrenal medulla, the inside layer of the adrenal glands. [stanfordhealthcare.org]

"S100 protein-positive sustentacular cells in malignant and locally aggressive adrenal pheochromocytomas". Arch. Pathol. Lab. Med. 115 (5): 484–7. [librepathology.org]

Micturition Syncope

[…] is a very rare localization of extra-adrenal pheochromocytoma. [read.qxmd.com]

[…] cystic. [5] CT scan is more sensitive than USG in detecting adrenal (94%) and extra-adrenal pheochromocytomas. [dx.doi.org]

OPEN IN READ APP Christian Padevit, Hubert John, Anja Gunz, Peter Wiesli, Dieter Hauri, Christoph Schmid Urologia Internationalis 2005, 74 (3): 276-7 15812218 Paraprostatic pheochromocytoma [read.qxmd.com]

Carney-Stratakis Syndrome

pheochromocytoma) paraganglioma, nonchromaffin (incl.: glomus tumor/chemodectoma) pheochromocytoma Comment Carney and Stratakis reported familial clustering of paraganglioma [familialcancerdatabase.nl]

[…] cells of the adrenal medulla and/or from extra-adrenal sympathetic and parasympathetic paraganglia 1. [centogene.com]

His research focuses on the endocrine epiphysis and adrenal tumors, like pheochromocytomas and paragagliomas. Researchers led by Dr. [ellines.com]

Carotid Body Tumor

Learning points The value of octreotide scanning in the localization of extra-adrenal pheochromocytoma. Control of catecholamine secretion using high-dose octreotide. [edmcasereports.com]

These tumor may synthesise and secrete catecholamines, although this is less common than with adrenal paragangliomas ( pheochromocytomas ) 1. [radiopaedia.org]

Mutations of SDHB play an important role in familial adrenal pheochromocytoma and extra-adrenal paraganglioma (of abdomen and thorax), although there is considerable overlap [en.wikipedia.org]

Adrenal Infarction

Since adrenal hemorrhage can result from a neoplasm such as pheochromocytoma [ 7 ] plasma free metanephrines should be tested before operation. [omicsonline.org]

[…] disorders, pheochromocytoma, severe hyper- and hypoglycemia. [books.google.com]

BL adrenal infarction/hemorrhage, 3. pt abruptly withdrawn from chronic glucocorticoid therapy. What is pheochromocytoma? [studystack.com]

Familial Medullary Thyroid Carcinoma

MEN 2 or MEN 2-like families were considered when one family member had a TC and an adrenal pheochromocytoma. [link.springer.com]

[…] cancer, pheochromocytoma Pheochromocytoma - adrenal gland tumor that secretes adrenalin-like substances; associated with MEN 2A and MEN 2B ( See Adrenal → Pheochromocytoma [endocrinediseases.org]

MEN2A Medullary thyroid cancer Pheochromocytoma (an adrenal gland tumor that can produce excess hormones and can drastically increase blood pressure and heart rate) Primary [thyroidcancer.com]

Adrenal Gland Metastasis

Metastatic cancer (31%) Bronchogenic Carcinoma Renal Cell Carcinoma Melanoma Adrenal Carcinoma (1-4%) Adrenal Cyst (4%) Pheochromocytoma (4%) Adrenal Hyperplasia (2%) Lipoma [fpnotebook.com]

Related About the Adrenal Glands Adrenal Cancer Adrenal Incidentaloma Cushing's Syndrome Paraganglioma Pheochromocytoma Primary Hyperaldosteronism (Conn's Syndrome) Sex-hormone [columbiasurgery.org]

Cancers can also arise within the adrenal medulla, the most common of which are pheochromocytomas. [oncolink.org]

Non-Functioning Paraganglioma

Keywords: Catecholamine excess, non-functional paraganglioma, retroperitoneal GIST Introduction Paragangliomas (also known as extra-adrenal pheochromocytomas) are rare neuroendocrine [ncbi.nlm.nih.gov]

External beam radiation therapy in treatment of malignant pheochromocytoma and paraganglioma. Oncol. 2014;4(166):1–8. [ncbi.nlm.nih.gov]