PheochromocytomaGlandsCortexParagangliomasPheochromocytomasCatecholaminesNeuroendocrine tumorsChromaffinNeuroblastomaNeoplasmsMetastaticSecretionSmall round blueMetastasisAdenomaACTHParagangliomaPituitaryDiagnosisLocation of the tumorBrain tumorsMedullaryCancerousKind of tumorOccurMetastasesInsufficiencyAriseHormonesAdenomasAbdomenArisesMalignancyAddison's DiseaseSuppressor geneRarelyGerm cellCarcinomaOrgansIntra-adrenalAbdominalNeoplasmBilateralAdrenocorticalBenign adrenalHypertensionGland itselfNoncancerousRareOriginateSymptomsKidney
Pheochromocytoma23
- A Pheochromocytoma is a tumor of the medulla of the adrenal glands. (knowcancer.com)
- Pheochromocytoma is a tumor of neuroendocrine origin. (medscape.com)
- A pheochromocytoma is a catecholamine-secreting tumor of chromaffin cells. (merckvetmanual.com)
- Heterogeneous adrenal adenomas may mimic ACC, metastasis, or pheochromocytoma, particularly when they are 4 cm or larger, whereas smaller versions of ACC, metastasis, and pheochromocytoma and those with washout greater than 60% may mimic adenoma. (ctisus.com)
- Because of its nonenhanced CT attenuation of less than or equal to 10 HU, a lipid-rich adrenal adenoma may be mimicked by a benign adrenal cyst, or it may be mimicked by a tumor with central cystic and/or necrotic change such as ACC, pheochromocytoma, or metastasis. (ctisus.com)
- More recent data have shown that these values are not as specific for adenoma as previously believed, since other adrenal tumors such as pheochromocytoma, hypervascular metastases, and ACC also can meet these washout thresholds. (ctisus.com)
- Pheochromocytoma is a rare tumor of adrenal gland tissue. (adam.com)
- Pheochromocytoma may occur as a single tumor or as more than one growth. (adam.com)
- In rare cases, a pheochromocytoma occurs outside the adrenal gland. (adam.com)
- People who have been successfully treated for pheochromocytoma should have testing from time to time to make sure the tumor has not returned. (adam.com)
- The incidences of benign pheochromocytoma in 550 and 1100 mg/m3 male rats and benign or malignant pheochromocytoma exceeded the historical chamber control ranges, suggesting that exposure to Stoddard solvent IIC caused the increased incidences of these adrenal medulla neoplasms. (europa.eu)
- The incidence of malignant pheochromocytoma was noted as 1 malignant tumor in control animals and 2 malignant tumors in 1100 mg/m3 male rats. (europa.eu)
- However, the adrenal pheochromocytoma are not considered relevant to humans. (europa.eu)
- The increased incidences of adrenal pheochromocytoma that occurred in male rats are rarely observed in humans and other animals (Nyska et al. (europa.eu)
- succinate dehydrogenase, Sdh) genes cause familiar pheochromocytoma/paraganglioma tumors. (ed.ac.uk)
- Medulla-adrenal glands can be affected by pheochromocytoma, a tumour that synthesises an excessive quantity of catecholamines (noradrenalin and adrenalin). (concilio.com)
- Recurrent alterations in promoter methylation of tumor suppressor genes (TSGs) and LINE1 (L1RE1) repeat elements were previously reported in pheochromocytoma and abdominal paraganglioma. (utmb.edu)
- Pheochromocytoma (PCC) is a catecholamine-producing tumor originating from chromaffin cells derived from the adrenal medulla. (biomedcentral.com)
- The common major pathologic entities of the adrenal gland that require surgical intervention are primary hyperaldosteronism (ie, Conn syndrome , see the second image below), Cushing syndrome , pheochromocytoma , neuroblastoma , and adrenocortical carcinoma . (medscape.com)
- While pheochromocytoma follows the "rule of 10s," with only 10% of cases involving malignant tumors, 50% of cases of paraganglionomas have reported malignancies. (medscape.com)
- This test is used to diagnose or rule out certain rare tumors, such as pheochromocytoma or neuroblastoma . (medlineplus.gov)
- Adrenal medulla, catecholamines, and pheochromocytoma. (medlineplus.gov)
- Parasympathetic PGLs are most often nonsecreting, although about 30% are associated with elevated levels of the dopamine metabolite 3-methoxytyramine (3-MT). [ 5 ] Pheochromocytoma (PHEO) and sympathetic paraganglioma (SPGL) are catecholamine-secreting tumors. (medscape.com)
Glands29
- They are concentrated near the adrenal glands and essentially function the same way as the adrenal medulla. (wikipedia.org)
- Incidental masses in the area of the adrenal glands are being discovered with greater frequency because of the increased use of abdominal ultrasonographic evaluation and other imaging techniques. (merckvetmanual.com)
- Metastases to the adrenal glands are the most common malignant adrenal tumors. (ctisus.com)
- Adrenal cancer is an abnormal growth of cells in the adrenal glands, two glands that sit on top of each kidney. (uchealth.com)
- Adrenal cancer is a rare cancer that starts in the adrenal glands. (uchealth.com)
- You have 2 adrenal glands. (uchealth.com)
- The adrenal glands make hormones that help control blood pressure. (uchealth.com)
- Most tumors in the adrenal glands are not cancer (benign). (uchealth.com)
- This is a growth that makes hormones inside the adrenal glands. (uchealth.com)
- This cancerous tumor most often begins in the adrenal glands. (uchealth.com)
- It usually develops in the center (medulla) of one or both adrenal glands . (adam.com)
- The adrenal glands are two triangle-shaped glands. (adam.com)
- The adrenal glands are small glands that sit above the kidneys. (medicalnewstoday.com)
- A range of medical conditions can affect the adrenal glands. (medicalnewstoday.com)
- Read on to learn more about the functions of the adrenal glands and some of the conditions that affect them. (medicalnewstoday.com)
- The adrenal glands have two parts: the cortex and the medulla. (medicalnewstoday.com)
- Sometimes, the adrenal glands produce too much or not enough of their hormones. (medicalnewstoday.com)
- When the adrenal glands do not make enough cortisol, it is known as adrenal insufficiency. (medicalnewstoday.com)
- Adrenal glands are two nickel-sized glands, just above the kidneys. (concilio.com)
- Each gland is divided into two superposed parts: the cortico-adrenal glands (exterior) and the medulla-adrenal glands (center). (concilio.com)
- Several disorders can affect the adrenal glands. (concilio.com)
- Addison's disease and acute adrenal gland failure correspond to a decrease of hormone secretion in the cortico-adrenal glands. (concilio.com)
- However, many adrenal glands are removed en bloc as part of a radical nephrectomy for renal cell carcinoma . (medscape.com)
- Understanding of the adrenal glands began in 1805, when Currier first delineated the anatomic structure of the medulla and cortex. (medscape.com)
- Adrenocortical adenoma encapsulated, expansile, yellow tumors, lipid-rich cells, adjacent adrenal cortex and contralateral adrenal glands are atrophic b/c of suppression of endogenous ACTH by high cortisol levels. (docsbay.net)
- Subcutaneous injection of cell lines induced tumor formation only in NSG mice and was accompanied by metastasis to the liver, adrenal glands, skull and bone marrow. (iiarjournals.org)
- Catecholamines are hormones made by the adrenal glands. (medlineplus.gov)
- Загальні відомості про функцію надниркових залоз The adrenal glands, located on the cephalad portion of each kidney (see figure Adrenal glands), consist of a Cortex Medulla The adrenal cortex and adrenal medulla each have separate endocrine. (msdmanuals.com)
- Загальні відомості про множинні ендокринні неоплазії (МЕН) The multiple endocrine neoplasia (MEN) syndromes comprise 3 genetically distinct familial diseases involving adenomatous hyperplasia and malignant tumors in several endocrine glands. (msdmanuals.com)
Cortex9
- Adrenal adenoma is the most common benign adrenal tumor that arises from the cortex, whereas adrenocortical carcinoma (ACC) is a rare malignant tumor of the cortex. (ctisus.com)
- The adrenal cortex secretes what hormones? (studystack.com)
- Overproduction of the hormones from the adrenal cortex is called? (studystack.com)
- The outer part of the adrenal gland is called the adrenal cortex. (uchealth.com)
- Most tumors that affect the adrenal cortex are adenomas. (medicalnewstoday.com)
- These are benign tumors of the adrenal cortex. (medicalnewstoday.com)
- Although rare, this cancer can affect the cortex, which is the outer part of the adrenal gland. (medicalnewstoday.com)
- Tumors of the adrenal cortex are reported in 2% of all autopsies, with the most common lesion being a benign adenoma (see the first image below). (medscape.com)
- Hyposecretion of cortisol (glucocorticoids) and aldosterone (mineralocorticoid) causes Addison's disease - autoimmune disorder: antibodies destroy adrenal cortex, or block binding of ACTH to receptors. (biotrick.com)
Paragangliomas8
- Closely related tumors include extra-adrenal paragangliomas. (knowcancer.com)
- Tumors of the paraganglionic tissues are known as paragangliomas, though this term tends to imply the nonchromaffin type, and can occur at a number of sites throughout the body. (wikipedia.org)
- Pheochromocytomas and catecholamine-secreting paragangliomas have a similar clinical presentation, but the risk for associated neoplasms, risk for malignancy, and genetic testing is different between the tumors. (medscape.com)
- Usually, extra-adrenal tumors (extra-adrenal pheochromocytomas or paragangliomas) are located in the abdomen along the sympathetic chain and constitute about 10% of sporadic cases. (medscape.com)
- Extra-adrenal sites for related tumors (paragangliomas) have been reported in other tissues, including the heart. (merckvetmanual.com)
- Of extra-adrenal tumors, known as paragangliomas, 30% are malignant. (msdmanuals.com)
- Paragangliomas (PGLs) are rare neuroendocrine tumors that carry the highest degree of heritability among human neoplasms. (medscape.com)
- Head and neck paragangliomas (HNPGLs) emerge from the parasympathetic nervous systemand are usually benign, slow-growing tumors. (medscape.com)
Pheochromocytomas8
- Adrenal pheochromocytomas are usually benign while extra-adrenal ones are more malignant. (wikipedia.org)
- The term paraganglioma refers to any extra-adrenal or nonfunctional tumor of the paraganglion system, whereas functional tumors are referred to as extra-adrenal pheochromocytomas. (medscape.com)
- Adrenal pheochromocytomas are most often found on the right side and are sporadic, unilateral, and intra-adrenal. (medscape.com)
- Pheochromocytomas are rare tumors that originate from the adrenal medulla. (merckvetmanual.com)
- Clinical signs associated with pheochromocytomas are nonspecific, and these tumors can be challenging to diagnose. (merckvetmanual.com)
- Pheochromocytomas arise from the adrenal medullary chromaffin cells that normally synthesize and secrete the catecholamines epinephrine and norepinephrine. (merckvetmanual.com)
- Background: Pheochromocytomas (PHEO) are rare neuroendocrine tumors derived from chromaffin cells of the adrenal medulla. (endocrine-abstracts.org)
- HYPERSECRETION of Epinephrine and Norepinephrine causes Pheochromocytomas due to tumor in adrenal medulla cells. (biotrick.com)
Catecholamines4
- Release of catecholamines into the circulation by these tumors causes significant hypertension. (medscape.com)
- The biosynthesis and storage of catecholamines in chromaffin cell tumors may differ from the biosynthesis and storage in the normal medulla. (medscape.com)
- Description: CHGA, also known as CGA or chromogranin A, is an acidic protein costored and coreleased with catecholamines from storage granules in the adrenal medulla. (postgenomeconsortium.com)
- Tumor cells, like their more mature descendants in the adrenal medulla, may secrete catecholamines. (medicoapps.org)
Neuroendocrine tumors3
- Despite its selective uptake by neuroendocrine tumors, mIBG accumulates in several normal tissues and leads to tissue-specific radiation toxicities. (aspetjournals.org)
- Pherochromocytoma (PH) and paraganglioma (PG) are neuroendocrine tumors arising in cromaffin cells in the adrenal medulla or extra adrenal paraganglia respectively. (enets.org)
- [ 10 ] SDH- associated syndromes are characterized by the development of PGLs, with an additional risk for developing other tumor types [ e.g. , clear cell renal cancer (RCC), gastrointestinal stromal tumors (GISTs), and, more rarely, neuroendocrine tumors and pituitary adenomas]. (medscape.com)
Chromaffin3
- Chromaffin paraganglia (also called chromaffin bodies) are connected with the ganglia of the sympathetic trunk and the ganglia of the celiac, renal, adrenal, aortic and hypogastric plexuses. (wikipedia.org)
- These tumors arise from chromaffin cells of the adrenal medulla. (medscape.com)
- [ 6 ] PHEOs are derived from the chromaffin cells of the adrenal medulla, and SPGLs are found in close relationship to the peripheral sympathetic nervous system from the level of the superior cervical ganglion down the trunk into the pelvis. (medscape.com)
Neuroblastoma10
- The differential diagnosis of a malignant effusion is accordingly broad, especially for the small round blue cell tumors that includes not only mesenchymal tumors, but also non-mesenchymal tumors, such as neuroblastoma and Wilms tumor. (cytojournal.com)
- Other rare non-epithelial malignancies that may be encountered in effusion cytology include neuroblastoma, Wilms tumor, and metastatic brain tumors. (cytojournal.com)
- Neuroblastoma (NB) is the most common and deadly extracranial solid tumor of childhood as it accounts for 6-8% of all childhood cases of cancer ( 1 ). (iiarjournals.org)
- These tumors have to be considered in the differential diagnosis of a mass in the abdominal cavity of children to distinguish between Wilms' tumor, neuroblastoma, and other intra-abdominal lesions. (bvsalud.org)
- Neuroblastoma is one of the most common solid tumors of childhood, arising from immature sympathetic nervous system cells. (biomedcentral.com)
- The clinical heterogeneity of neuroblastoma mirrors the biological and genetic heterogeneity of these tumors. (biomedcentral.com)
- The applica tion of new genetic tools also led to the discovery of an important familial neuroblastoma cancer gene, ALK , which is mutated in approximately 8% of sporadic tumors, and genome-wide association studies have unveiled loci with risk alleles for neuroblastoma development. (biomedcentral.com)
- Neuroblastoma (NB) is the most common extra-cranial solid tumor of childhood. (biomedcentral.com)
- Neuroblastoma is a malignant tumor of neural crest origin that is composed of neoplastic neuroblasts, and originates in the adrenal medulla or sympathetic ganglia (note the suprarenal location of the tumor). (medicoapps.org)
- Neuroblastoma is one of the most important malignant tumors of childhood, accounting for up to 10% of all childhood cancers and 15% of cancer deaths among children. (medicoapps.org)
Neoplasms3
- While most tumors metastatic to the serous membranes are of epithelial origin, cytologists should be aware that non-epithelial neoplasms can also cause malignant effusions including sarcomas, melanomas, germ cell tumors, and, more rarely, brain tumors. (cytojournal.com)
- Diagnosing non-epithelial malignancies in effusion specimens based entirely upon their cytomorphologic features is difficult because these neoplasms often exhibit considerable morphological overlap and their cytomorphology can differ from the original tumor. (cytojournal.com)
- Common non-epithelial neoplasms that may cause malignant effusions include malignant melanoma, sarcomas, and other neoplasms including germ cell tumors [ Figure 1 ]. (cytojournal.com)
Metastatic6
- This study was undertaken to explore CpG methylation abnormalities in an extended tumor panel and assess possible relationships between metastatic disease and mutation status. (utmb.edu)
- Parallel analyses of constitutional, tumor, and metastasis DNA implicate an order of events where constitutional SDHB mutations are followed by TSG hypermethylation and 1p loss in primary tumors, later transferred to metastatic tissue. (utmb.edu)
- Most tumors metastatic to the serous membranes are of epithelial origin. (cytojournal.com)
- Frequently, lesions metastatic to the adrenal gland necessitate adrenalectomy, and reports exist of adrenal excision for symptomatic adrenal cysts. (medscape.com)
- However, all these mouse strains display residual immune functions, in particular, natural killer (NK) cells that can inhibit tumor formation and metastatic spread of cancer cells ( 20 , 21 ). (iiarjournals.org)
- Metastatic tumors (stage M) have a dismal prognosis, whereas patients with locoregional tumors (L1 and L2) usually have an excellent outcome. (biomedcentral.com)
Secretion2
- In case of adrenal gland failure or excess secretion of hormones, the doctor can prescribe medicine destined to compensate and re-establish hormonal concentrations in the organism. (concilio.com)
- The syndrome typically is attributed to central, hypothalamic, or pituitary excess secretion of ACTH (Cushing disease), primary adrenal hypercorticalism, or ectopic secretion of ACTH. (medscape.com)
Small round blue1
- NBs belong to the subgroup of small round blue cell tumors and can often pose a challenge to the pathologist because of their similarities with lymphomas, rhabdomyosarcomas, the Ewing family of tumors and desmoplastic round cell tumors. (biomedcentral.com)
Metastasis1
- However, such an artificial basement membrane-like matrix is known to enhance tumor growth and metastasis ( 33 , 34 ), hence modifying the intrinsic tumorigenic properties of cancer cells and the pathogenesis of the related disease itself. (iiarjournals.org)
Adenoma6
- Because the attenuation of simple fluid is less than or equal to 10 HU, a homogeneous unilocular cystic adrenal lesion can mimic adenoma at nonenhanced CT. (ctisus.com)
- Conn's adenoma, a benign tumour of the cortico-adrenal gland, leading to hyperproduction of mineralocorticoids. (concilio.com)
- this finding is diagnostic of a benign adrenal adenoma. (medscape.com)
- Magnetic resonance imaging (MRI) scan in a patient with Conn syndrome showing a left adrenal adenoma. (medscape.com)
- Primary hyperaldosteronism can be secondary to an adrenal adenoma or secondary to bilateral adrenal hyperplasia. (medscape.com)
- aldosterone secreting adenoma in one adrenal gland. (docsbay.net)
ACTH1
- Without ACTH, the adrenals do not receive a signal to make cortisol. (medicalnewstoday.com)
Paraganglioma3
- The analysis of the Hif1α pathway in SDHD-ESR tissues and in two newly derived cell lines after complete SdhD loss -a requirement for hereditary paraganglioma type-1 tumor formation in humans- partially recapitulated the "pseudo-hypoxic" response and rendered inconsistent results. (ed.ac.uk)
- Immunohistochemically, the tumor was positive for chromogranin A, CD56, and synaptophysin, and a diagnosis of paraganglioma of the urinary bladder was confirmed. (biomedcentral.com)
- This case highlights the importance of careful examination of pelvic tumors, including endocrine testing, for detecting paraganglioma of the urinary bladder in patients with a history of hypertension or arrhythmia. (biomedcentral.com)
Pituitary1
- If the condition allows it, [CV004 trade name] should be given as a single daily dose (daytime) or a single dose every second day, to reduce suppression of the hypothalamic-pituitary-adrenal (HPA) axis. (who.int)
Diagnosis7
- Early diagnosis is important because the tumor may be fatal if undiagnosed, especially in pregnant women during delivery or in patients undergoing surgery for other disorders. (medscape.com)
- Precise detection and diagnosis of specific tumor types and disease stages is essential for designing the appropriate and effective regimens for treatment. (aspetjournals.org)
- Not all individuals with a diagnosis of DICER1 syndrome will develop tumors or cancer. (choa.org)
- Herein, we report a case of a large Pub in which a precise preoperative diagnosis and intraoperative confirmation of tumor adhesion to the rectum were difficult, resulting in hypertensive attacks during surgery. (biomedcentral.com)
- Radiation is occasionally used to try and prevent tumor recurrence, and chemotherapy is largely ineffective for this diagnosis. (sarctrials.org)
- These tumors would be an incident diagnosis or diagnosed by the mass effect of giant tumors on other organs. (bvsalud.org)
- They must be considered in the differential diagnosis of intra-abdominal tumors in children. (bvsalud.org)
Location of the tumor1
- Imaging of the head, neck, chest, and abdomen can help pinpoint the exact location of the tumor. (knowcancer.com)
Brain tumors3
- Thus, an increased risk of developing brain tumors has long been a cause for concern. (spandidos-publications.com)
- A statistically significant increased risk for ipsilateral use of mobile phones, the same side of the brain as the phone was used, was published for malignant brain tumors ( 4 ) and vestibular schwannoma ( 5 ). (spandidos-publications.com)
- 1 - 3 Intracranial brain tumors, most commonly medulloblastoma [ Figure 2 ], can metastasize to the peritoneal cavity via ventriculo-peritoneal shunts used to divert excess cerebrospinal fluid. (cytojournal.com)
Medullary1
- MEN) types 2A and 2B, in which other endocrine tumors (parathyroid or medullary carcinoma of the thyroid) coexist or develop subsequently. (msdmanuals.com)
Cancerous3
- I'm still worried, since you can't tell from a CT scan if an adrenal mass is cancerous, at least not little masses like mine. (curezone.org)
- But it is the most common type of cancerous adrenal gland tumor. (uchealth.com)
- This gene, often called a tumor suppressor gene, cannot protect cells from becoming cancerous when it isn't working properly. (choa.org)
Kind of tumor2
- This kind of tumor is rare. (uchealth.com)
- Radiation therapy and chemotherapy have not been effective in curing this kind of tumor. (adam.com)
Occur2
- The tumors may occur at any age, but they are most common from early to mid-adulthood. (adam.com)
- Regardless of the histologic appearance, the tumor is considered benign if it has not invaded the capsule and no metastases are found, although exceptions occur. (msdmanuals.com)
Metastases3
- Slowly growing metastases to bone, liver, lymph nodes, and lung can arise from malignant tumors. (medscape.com)
- In general, neoplastic lesions of the adrenal gland may be classified with the tumor, node, metastases (TNM) staging system. (medscape.com)
- NB tumors are divided into different stages according to the localization and extension of the primary tumor and the absence or presence of distant metastases. (biomedcentral.com)
Insufficiency4
- Tertiary adrenal insufficiency. (medicalnewstoday.com)
- The symptoms of adrenal insufficiency can be difficult to spot. (medicalnewstoday.com)
- Adrenal insufficiency requires treatment. (medicalnewstoday.com)
- Addison later described the clinical effects of adrenal insufficiency in 1855. (medscape.com)
Arise3
- Even rarer tumors can arise from the sensory organs that regulate blood flow to different parts of the body. (sarctrials.org)
- Another group of tumors once thought to arise from cells around blood vessels, hemangiopericytoma, is now termed solitary fibrous tumor/hemangiopericytoma, since the tumors all appear to be very similar in terms of their biology. (sarctrials.org)
- The vast majority of tumors arise sporadically, although some familial cases are described. (biomedcentral.com)
Hormones2
- Symptoms of adrenal cancer are usually caused by the hormones the tumor is making. (uchealth.com)
- Most people with this tumor have attacks of a set of symptoms, which happen when the tumor releases hormones. (adam.com)
Adenomas1
- The European Society of Endocrinology and the European Network for the Study of Adrenal Tumors has taken a simpler approach and recommend no further follow-up imaging for nodules less than 4 cm with a nonenhanced attenuation of less than 10 HU (ie, those that can be diagnosed as lipid-rich adenomas). (ctisus.com)
Abdomen3
- They are most of the time in the adrenals, and only rarely outside of the abdomen. (wikipedia.org)
- The patient's abdomen was soft and flat on physical examination, and the tumor was not palpable on digital rectal examination. (biomedcentral.com)
- Most of the tumors are found in the abdomen (65%), often in the adrenal medulla, or elsewhere in the human body where sympathetic nervous system components are present [ 2 ]. (biomedcentral.com)
Arises2
- If the tumor arises from a site other than the adrenal, it is termed a paraganglionoma. (medscape.com)
- This tumor typically arises in the skin and must be excised by an appropriate expert, as less extensive resections often end in failure. (sarctrials.org)
Malignancy2
- Corticosuprarenaloma, a tumour of the cortico-adrenal gland, presenting potential malignancy. (concilio.com)
- Furthermore, a constitutional SDHB mutation is proposed to predispose for an epigenetic tumor phenotype occurring before the emanation of clinically recognized malignancy. (utmb.edu)
Addison's Disease1
- These include Addison's disease, Cushing's syndrome, and adrenal cancer, as well as high blood pressure due to the overproduction of aldosterone. (medicalnewstoday.com)
Suppressor gene2
- In this work, we made use of the inducible SDHD-ESR mouse, a conditional mutant in the SdhD gene, which encodes the small subunit of MCII, and that acts as a tumor suppressor gene in humans. (ed.ac.uk)
- The genetic changes that cause this syndrome are found in the DICER1 gene, a tumor suppressor gene. (choa.org)
Rarely3
- DICER1 syndrome, also known as DICER1-pleuropulmonary blastoma familial tumor predisposition syndrome, is a condition in which an individual is born with genetic changes that predispose him or her to develop benign and malignant tumors during childhood, through adolescence and, rarely, as an adult. (choa.org)
- These tumors metastasize (spread) very, very rarely. (sarctrials.org)
- These tumors only rarely (less than 2%) travel to the lungs, even many years after removal of the initial tumor. (sarctrials.org)
Germ cell1
- Teratoma is a type of germ cell tumor layer that appears in the gonadal, sacrococcygeal, mediastinal, and retroperitoneal regions. (bvsalud.org)
Carcinoma1
- Adrenal cancer (adrenal cortical carcinoma). (uchealth.com)
Organs2
- Some symptoms are caused when the tumor is very large and is pressing on nearby organs. (uchealth.com)
- Хвороба фон Гіппеля-Ліндау (ФГЛ) Von Hippel-Lindau disease is a rare hereditary neurocutaneous disorder characterized by benign and malignant tumors in multiple organs. (msdmanuals.com)
Intra-adrenal1
- [ 1 , 2 ] PGLs are classified according to their anatomic location (intra-adrenal or extra-adrenal PGL) and whether they are of sympathetic or parasympathetic origin. (medscape.com)
Abdominal2
- They are sometimes identified as an incidentally discovered adrenal mass on abdominal ultrasonographic evaluation. (merckvetmanual.com)
- The tumor can travel not only elsewhere in the abdominal or pelvic cavity where it starts, but it can also spread to liver, lung, or the space between the lungs (mediastinum). (sarctrials.org)
Neoplasm1
- Female mice displayed increases in liver and uterus tumors however, because the highest neoplasm incidence increase occurred in 25 ppm females, there was not a significant response in the 100 ppm group, and there were no supporting increases in neoplasm multiplicity, it was unclear if the increased neoplasm incidences in females were related to decalin. (europa.eu)
Bilateral2
- Familial cases are often bilateral or multicentric within an individual adrenal gland. (medscape.com)
- Ten percent of cases may be familial, and 10% might be bilateral or in extra-adrenal locations. (medscape.com)
Adrenocortical1
- Adrenocortical tumors may be benign or malignant. (docsbay.net)
Benign adrenal1
- Adrenal cyst and myelolipoma are other benign adrenal lesions and are characterized by their fluid and fat content, respectively. (ctisus.com)
Hypertension2
- A 64-year-old Japanese male with a history of hypertension and arrhythmia controlled with oral medication presented with a large tumor in the pelvic region, detected on examination for weight loss, with no clinical symptoms. (biomedcentral.com)
- A 64-year-old male with a history of hypertension, tachyarrhythmia, and diabetes presented with a large bladder tumor incidentally detected on examination for weight loss. (biomedcentral.com)
Gland itself2
- Apparently, only 10% of adrenal masses inside the adrenal gland itself (the adrenal medulla) are actually malignant. (curezone.org)
- This condition develops when the adrenal gland itself does not function well and cannot make enough cortisol. (medicalnewstoday.com)
Noncancerous2
- Most people who have noncancerous tumors that are removed with surgery are still alive after 5 years. (adam.com)
- Benign, or noncancerous, tumors are much more common. (medicalnewstoday.com)
Rare4
- Adrenal cancer is rare, affecting as few as 200 people in the United States each year, according to the American Cancer Society (ACS) . (medicalnewstoday.com)
- It is one of the rare tumors with features of both sarcoma and melanoma, including the ability to travel to lymph nodes (typical of melanoma) and to lung (more common for sarcomas). (sarctrials.org)
- Retroperitoneal teratomas are rare tumors in infants. (bvsalud.org)
- Hydronephrosis and obstructive uropathy can be rare consequences of the mass effects of these tumors. (bvsalud.org)
Originate1
- however, these tumors may also originate from the mediastinum. (bvsalud.org)
Symptoms2
- When a tumor is active, it can overproduce adrenaline and dopamine, causing all the above mentioned symptoms. (curezone.org)
- What are the symptoms of adrenal cancer? (uchealth.com)
Kidney3
- Male rats exposed to 50 ppm of decalin had higher rates of tumors of the kidney. (europa.eu)
- These male rat kidney tumors appears to have been associated with an alpha-2u-globulin mediated metabolism. (europa.eu)
- Therefore, we performed microarray analysis of adrenal medulla and kidney in order to identify other early gene expression changes elicited by SdhD deletion. (ed.ac.uk)