AnatomyDiseasesChemicals and DrugsAnalytical, Diagnostic and Therapeutic Techniques and EquipmentPhenomena and ProcessesDisciplines and OccupationsInformation ScienceHealth Care
AdenomaPituitary NeoplasmsPituitary GlandGrowth Hormone-Secreting Pituitary AdenomaProlactinomaACTH-Secreting Pituitary AdenomaAdenoma, ChromophobePituitary Gland, AnteriorPituitary ApoplexySphenoid BonePituitary HormonesAcromegalyPituitary DiseasesSella TurcicaPituitary ACTH HypersecretionAdenoma, AcidophilProlactinAdrenocorticotropic HormoneSphenoid SinusHuman Growth HormoneGrowth HormoneAdenoma, PleomorphicHypopituitarismAdenoma, VillousPituitary Hormones, AnteriorCraniopharyngiomaCushing SyndromeOctreotideThyrotropinAdenoma, BasophilSomatotrophsReceptors, SomatostatinBromocriptineEmpty Sella SyndromePituitary Adenylate Cyclase-Activating PolypeptideAdrenocortical AdenomaNelson SyndromePituitary Function TestsImmunohistochemistryCavernous SinusMagnetic Resonance ImagingSomatostatinAdenoma, Liver CellPituitary Gland, PosteriorMultiple Endocrine Neoplasia Type 1Thyrotropin-Releasing HormoneEndocrine Gland NeoplasmsGrowth Hormone-Releasing HormoneHypophysectomyHMGA2 ProteinLuteinizing HormoneNeurosurgical ProceduresCorticotrophsSecurinGlycoprotein Hormones, alpha SubunitMultiple Endocrine NeoplasiaThyrotrophsFollicle Stimulating HormoneGanglioneuromaHyperprolactinemiaGonadotropins, PituitaryGigantismNeoplasms, Multiple PrimaryRadiosurgeryGonadotropinsCentral Nervous System CystsColorectal NeoplasmsPneumoencephalographyRNA, MessengerTranscription Factor Pit-1Colonic PolypsGonadotropin-Releasing HormoneKi-67 AntigenCerebrospinal Fluid RhinorrheaNeuroendoscopyChoristomaHydrocortisoneChromograninsDopamine AgonistsReceptors, Pituitary Hormone-Regulating HormoneColonoscopyAdenomatous PolypsMeningiomaDiabetes InsipidusErgolinesHyperplasiaEndoscopyEndocrine Surgical ProceduresReceptors, Pituitary HormoneTrigeminal Autonomic CephalalgiasReverse Transcriptase Polymerase Chain ReactionLisurideDwarfism, PituitaryPituitary Hormone-Releasing HormonesHormonesSkull NeoplasmsCorticotropin-Releasing HormonePro-OpiomelanocortinAntineoplastic Agents, HormonalParanasal Sinus Neoplasms
TumorsTumorAdrenocorticotropin-secretingGlandCarcinomaAcromegalyThyrotropin-secreting pituitarCushing'sSecretionBenignCorticotroph AdenomasACTHResectionNonfunctioning Pituitary AdenomasCushingProlactinDiagnosisFamilial isolatedMacroadenomaRemissionApoplexyHyperthyroidismAdrenocorticotropicGlandsExcessHypersecretionLess than 10 mmCarcinoidPatientsTumoursGrowthStereotacticSecretoryLesionEndocrineHypothalamusSymptomsTranssphenoidal SurgeryDiseaseHyperpituitarismMagneticCarcinomasMicroadenomasTumourInvasionClinical
Tumors18
  • Pituitary adenomas are tumors that arise from the pituitary gland, which is located at the base of the brain. (dnalabsindia.com)
  • Almost all pituitary tumors are noncancerous (benign). (medlineplus.gov)
  • Pituitary tumors: diagnosis, management, and implications for reproduction. (epnet.com)
  • General information about pituitary tumors. (epnet.com)
  • NINDS pituitary tumors information page. (epnet.com)
  • Pituitary tumors. (epnet.com)
  • Dysfunction within the hypothalamus or secretion of hormones from tumors outside of the pituitary gland may also be responsible. (healthhype.com)
  • The two most common etiologies are adrenal tumors and pituitary corticotrophin- secreting adenomas (Cushing disease). (karger.com)
  • Cushing�s syndrome is typically caused by pituitary adenomas, which are tumors that grow on the pituitary gland in the brain. (fibromyalgia-symptoms.org)
  • These tumors secrete adrenocorticotrophin (ACTH), which helps to trigger the cortisol-producing process. (fibromyalgia-symptoms.org)
  • Cancerous and non-cancerous tumors, especially lung tumors, can secrete ACTH, triggering high levels of cortisol. (fibromyalgia-symptoms.org)
  • It can affect individuals at any age, but it is most prevalent in the second and third decades of life and is mostly (~80-90%) caused by pituitary tumors with a diameter less than 10 mm (microadenomas) ( 5 5. (scielo.br)
  • ACTH-secreting pituitary adenomas are sporadic tumors in the vast majority of cases, but they can rarely be part of genetic conditions such as multiple endocrine neoplasia type 1 (NEM1), multiple endocrine neoplasia type 4 (NEM4) and familial isolated pituitary adenoma (FIPA) ( 8 8. (scielo.br)
  • Corticotropin secreting corticotroph adenomas account for up to 15% of pituitary tumors with an incidence of 1.6 cases per 1 million persons and are typically small, approximately 6 mm in diameter and are 5 to 10 times as common in women as in men. (standardofcare.com)
  • Multiple endocrine neoplasia, type 1 (MEN 1) is an autosomal dominant syndrome characterized by hyperplasia or adenomas of the parathyroid glands, pancreatic islet cell tumors (also known as pancreatic neuroendocrine tumors), and/or pituitary gland tumors. (msdmanuals.com)
  • Duodenal gastrinomas, carcinoid tumors of the foregut, benign adrenal adenomas, and lipomas also occur. (msdmanuals.com)
  • 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)
  • [ 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)
Tumor14
  • However, normalization of thyroid function alone does not necessarily reflect complete removal of the tumor, and more comprehensive criteria of cure based on pituitary imaging, hormone measurement, and suppression of TSH during T3 administration should be used. (nih.gov)
  • A prolactinoma is a noncancerous (benign) pituitary tumor that produces a hormone called prolactin. (medlineplus.gov)
  • Prolactinoma is the most common type of pituitary tumor (adenoma) that produces a hormone. (medlineplus.gov)
  • Untreated pituitary adenomas always have a small risk of suddenly getting bigger, most commonly from bleeding inside the tumor. (medlineplus.gov)
  • Pituitary tumour, a tumor of the pituitary gland. (wikipedia.org)
  • Pituitary adenoma, a noncancerous tumor of the pituitary gland. (wikipedia.org)
  • Growth hormone-secreting pituitary adenoma is a common intracranial benign tumor, characterized by excessive production of growth hormon. (nel.edu)
  • A pituitary adenoma is a growth, or tumor, in the pituitary gland. (epnet.com)
  • cabergoline dose ≥ 3.5 mg/week) were matched by gender, age and pituitary tumor diameter at diagnosis with subjects under standard doses (Standard Dose gro. (endocrine-abstracts.org)
  • All but one patient underwent resection for a pituitary tumor, without achieving remission. (thejns.org)
  • Cushing syndrome from excess endogenous cortisol production may also be caused by a benign or malignant adrenal tumor that secretes cortisol or by a benign or malignant non-pituitary corticotropin secreting tumor. (standardofcare.com)
  • Less than 1% of people with Cushing's syndrome have a tumor that secretes corticotropin releasing hormone. (standardofcare.com)
  • We report the initial presentation, subsequent course and outcome of an acromegalic patient who developed spontaneous remission following pituitary apoplexy with pathologic findings of tumor infarction. (nel.edu)
  • However pituitary apoplexy due to tumor infarction is very rare. (nel.edu)
Adrenocorticotropin-secreting2
  • Batista D, Courkoutsakis NA, Oldfield EH, Griffin KJ, Keil M, Patronas NJ, Stratakis CA: Detection of adrenocorticotropin-secreting pituitary adenomas by magnetic resonance imaging in children and adolescents with Cushing disease. (karger.com)
  • Outcomes of therapy for Cushing's disease due to adrenocorticotropin-secreting pituitary macroadenomas. (scielo.br)
Gland28
Carcinoma3
  • Case report: ACTH-secreting pituitary carcinoma metastatic to the liver in a patient with a history of atypical pituitary adenoma and Cushing's disease. (uams.edu)
  • An exaggerated "physiological" trophic response to prolonged hypothyroidism presenting with visual field defects is well described but is, like pituitary carcinoma, very rare. (bmj.com)
  • In this report, we present the case of effective TMZ treatment in a 42-year-old man with ACTH-secreting carcinoma. (eur.nl)
Acromegaly6
Thyrotropin-secreting pituitar1
  • Thyrotropin-secreting pituitary adenomas: a systematic review and meta-analysis of postoperative outcomes and management. (unil.ch)
Cushing's12
  • In this product theater, Dr. Kevin Yuen from the Barrow Neurological Institute and Pituitary Center will review the pathogenesis and treatment of Cushing's Disease within the context of a patient case. (businesswire.com)
  • ISTURISA (osilodrostat) is a cortisol synthesis inhibitor indicated for the treatment of adult patients with Cushing's disease for whom pituitary surgery is not an option or has not been curative. (businesswire.com)
  • Magnetic resonance imaging (MRI) of the pituitary, the corticotropin-releasing hormone (CRH) test and the high-dose dexamethasone suppression test are the main tests for the differential diagnosis of ACTH-dependent Cushing's syndrome. (scielo.br)
  • Endogenous Cushing's syndrome can be defined as a condition resulting from prolonged and inappropriate exposure to excessive amounts of cortisol, partial loss of the normal counter-regulation of the hypothalamic-pituitary-adrenal axis and loss of circadian rhythm in cortisol secretion ( 1 1. (scielo.br)
  • Cushing's disease (CD) is a rare clinical condition that is due to ACTH-producing pituitary adenoma, and it is the most common etiology of endogenous Cushing's syndrome after 6 yrs of age (~70%) ( 2 2. (scielo.br)
  • Other less common etiologies of endogenous Cushing's syndrome include ectopic ACTH secretion (EAS ~10%), adrenal adenomas and carcinomas and, more rarely, adrenal primary macronodular adrenal hyperplasia (PMAH) or primary pigmented nodular adrenal disease (PPNAD) ( Table 1 ). (scielo.br)
  • Among patients with Cushing's syndrome from excess endogenous production of cortisol, Cushing's disease is the underlying cause in approximately 60 to 70% of patients, independent adrenal production of cortisol in 20 to 30% of patients, and ectopic paraneoplastic neuroendocrine tumors that secrete corticotropin, are the underlying cause in about 6 to 10% of patients. (standardofcare.com)
  • The most common cause of endogenous Cushing syndrome is Cushing's disease in which a benign pituitary adenoma oversecretes corticotropin. (standardofcare.com)
  • Pituitary MRI with gadolinium should be performed in all patients with ACTH-dependent Cushing's syndrome. (standardofcare.com)
  • Cushing's disease due to pituitary macroadenoma is uncommon and accounts for fewer than 4% to 10% of cases. (standardofcare.com)
  • Corticotroph adenomas account for approximately 70% of cases of Cushing's syndrome with iatrogenic hypercortisolism, ectopic corticotropin or corticotropin releasing hormone production and cortisol producing adrenal lesions accounting for the rest. (standardofcare.com)
  • Cushing's disease is a form of Cushing's syndrome, in which excess cortisol production is triggered by an adrenocorticotropic hormone (ACTH)-secreting pituitary adenoma. (raredis.org)
Secretion4
  • AIP gene pituitary adenomas are typically associated with excessive growth hormone secretion, which can lead to a range of symptoms. (dnalabsindia.com)
  • Inappropriate pituitary hormone secretion and visual field deficits are the most characteristic presenting features of pituitary adenomas. (bmj.com)
  • So-called "silent adenomas", in which abnormal hormone gene activity is not accompanied by excessive hormone secretion, tend to be more aggressive than truly inactive adenomas. (bmj.com)
  • 1 More than 95% of cases are caused by autonomous secretion of GH from anterior pituitary tumours and result in clonal expansion of somatotrophs. (hkmj.org)
Benign3
  • Background: Despite the benign nature of pituitary adenomas, microscopic examination of surgical specimens showed that dural invasion occurs in about 42-85% of cases. (endocrine-abstracts.org)
  • Adrenal sources of Cushing syndrome include unilateral, cortisol, producing adenomas, which are benign and originate in the Zona, fasciculata of the adrenal cortex. (standardofcare.com)
  • A benign tumour in the form of a pituitary tumour, is a collection of cells that have irregular cell division and development patterns and grows into a mass of cells that do not have malignant features. (tataaig.com)
Corticotroph Adenomas2
  • Assessment of NFPA proliferative index and adrenocorticotrophic hormone staining to identify silent corticotroph adenomas are recommended for providing guidance on the risk of adenoma progression and the benefit of earlier adjuvant radiation. (guidelinecentral.com)
  • Macroadenomas 10 mm or greater account for 10% of corticotroph adenomas. (standardofcare.com)
ACTH6
  • ACTH-Secreting Pituitary Adenoma" is a descriptor in the National Library of Medicine's controlled vocabulary thesaurus, MeSH (Medical Subject Headings) . (uams.edu)
  • This graph shows the total number of publications written about "ACTH-Secreting Pituitary Adenoma" by people in UAMS Profiles by year, and whether "ACTH-Secreting Pituitary Adenoma" was a major or minor topic of these publications. (uams.edu)
  • Below are the most recent publications written about "ACTH-Secreting Pituitary Adenoma" by people in Profiles over the past ten years. (uams.edu)
  • Orbital invasion by ACTH-secreting pituitary adenomas. (uams.edu)
  • This paper deals with the problem of CD prognostic factors after neurosurgery.Design: ACTH and cortisol blood levels, free cortisol in daily urine, MRI, histology (hemotaxiline eosine staining) and immunohistochemistry (with antibodies to the pituitary tropic hormones, Ki-67, CD31 and VEGF) of th. (endocrine-abstracts.org)
  • We observed four cases of ACTH-secreting phaeochromocytoma during 2 years. (endocrine-abstracts.org)
Resection4
  • 2019 ) MON-439 Evaluation of Surgical Resection Goal and Its Relationship to the Extent of Resection and Patient Outcomes in 221 Patients following Transsphenoidal Surgery for Nonfunctioning Pituitary Adenomas: Data from the TRANSSPHER Study Journal of the Endocrine Society . (neurotree.org)
  • Should patients with recurrent or residual nonfunctioning pituitary adenomas (NFPAs) undergo stereotactic radiosurgery (SRS), fractionated radiation therapy (eg, XRT, fractionated stereotactic radiotherapy [SRT], or intensity modulated radiotherapy[IMRT]), or repeat resection? (cns.org)
  • Following pituitary adenoma resection or unilateral adrenalectomy, mineralocorticoid replacement is not usually required. (medscape.com)
  • Transsphenoidal resection of the pituitary macroadenoma was planned. (hkmj.org)
Nonfunctioning Pituitary Adenomas2
  • Despite the advancement of microsurgical and endoscopic techniques, some nonfunctioning pituitary adenomas (NFPAs) can be difficult to cure. (cns.org)
  • These recommendations apply to adult patients with recurrent or residual nonfunctioning pituitary adenomas (NFPAs). (cns.org)
Cushing4
  • A pituitary adenoma which secretes ADRENOCORTICOTROPIN, leading to CUSHING DISEASE. (uams.edu)
  • Although distinguishing endogenous from exogenous Cushing syndrome is usually straightforward, the investigation and differentiation of Cushing syndrome from other causes of hypercortisolism require a sound understanding of the physiology of the hypothalamic-pituitary-adrenal (HPA) axis. (medscape.com)
  • Pituitary and adrenal adenomas that cause endogenous Cushing syndrome affect women approximately 3 to 4 times more commonly than men. (standardofcare.com)
  • He discovered the connection between the pituitary and adrenal glands, leading to the understanding of the eponymous Cushing syndrome and Cushing disease. (medscape.com)
Prolactin4
  • Medicine may be useful for prolactin or growth hormone-secreting adenomas. (epnet.com)
  • Parlodel treatment is indicated in patients with prolactin-secreting adenomas , which may be the basic underlying endocrinopathy contributing to the above clinical presentations. (rxlist.com)
  • 2016 ) Treatment of Aggressive Prolactin-Secreting Pituitary Adenomas with Adjuvant Temozolomide Chemotherapy: A Review. (neurotree.org)
  • Diagnosis and management of prolactin-secreting pituitary adenomas: a Pituitary Society international Consensus Statement. (qxmd.com)
Diagnosis6
  • Early diagnosis of TSH-secreting adenomas permits a high rate of remission of hyperthyroidism after surgery. (nih.gov)
  • In this blog, we will discuss the symptoms, diagnosis and NGS genetic DNA test cost for AIP gene pituitary adenomas. (dnalabsindia.com)
  • Diagnosis of AIP gene pituitary adenoma involves a combination of medical history, physical examination and imaging tests. (dnalabsindia.com)
  • The diagnosis of pituitary disease is generally uncomplicated. (bmj.com)
  • In this brief overview, the presentation, classification, and general investigation of pituitary lesions is followed by a discussion of the diagnosis and management of specific secretory subtypes. (bmj.com)
  • Moving forward, let's learn more about the Pituitary tumour, its causes, symptoms, diagnosis and treatment, and preventive measures in this instructive post. (tataaig.com)
Familial isolated1
  • The clinical, pathological, and genetic features of familial isolated pituitary adenomas. (epnet.com)
Macroadenoma2
  • We present a 49 year old male patient with thyroid stimulating hormone (TSH) producing pituitary macroadenoma. (medassocthai.org)
  • MRI demonstrated a pituitary macroadenoma. (medassocthai.org)
Remission2
  • Objective Biochemical remission rates of endoscopic endonasal transsphenoidal surgery (EETS) and its associated predictive factors were evaluated in patients with somatotrophin pituitary adenomas. (thieme-connect.de)
  • When apoplexy occurs in functioning adenomas, it may cause spontaneous remission. (nel.edu)
Apoplexy6
  • This is called pituitary apoplexy, and it is a medical emergency. (medlineplus.gov)
  • Most people with pituitary apoplexy describe it as having the worst headache of their life. (medlineplus.gov)
  • Lymphocytic hypophysitis, pituitary apoplexy, and evidence of more extensive disease such as cranial nerve palsies, temporal lobe epilepsy, hydrocephalus, and cerebrospinal fluid (CSF) rhinorrhoea are fortunately rarer. (bmj.com)
  • A pituitary abscess may be seen with infectious causes and hemorrhage (bleeding) can cause a rapidly enlarging mass that can lead to a life-threatening condition known as apoplexy. (healthhype.com)
  • Pituitary apoplexy is a rare clinical syndrome associated with rapid enlargement of a pituitary mass. (nel.edu)
  • Various precipitating factors have been reported in 25-30% of pituitary apoplexy patients. (nel.edu)
Hyperthyroidism1
Adrenocorticotropic1
  • In this study the authors address the efficacy and safety of Gamma Knife surgery (GKS) in patients with adrenocorticotropic hormone-secreting pituitary adenomas. (thejns.org)
Glands2
Excess3
  • Syndromes of pituitary hormone excess are described below. (bmj.com)
  • One or sometimes two hormones are simultaneously secreted in excess although an excess of more than two hormones is possible but rare. (healthhype.com)
  • Pituitary adenomas are classified by medical practitioners depending on whether or not they release excess hormones. (tataaig.com)
Hypersecretion1
Less than 10 mm1
  • Here, the adenomas are less than 10 mm or 1 centimetre in size. (tataaig.com)
Carcinoid2
  • In light of the co-existence of bronchial carcinoid and a history of a pituitary lesion, multiple endocrine neoplasia type 1 (MEN-1) syndrome was suspected, but genetic testing could not detect any mutations. (hkmj.org)
  • Although growth hormone-releasing hormone (GHRH) level was not available, the patient most likely suffered from a GHRH-secreting bronchial carcinoid as suggested by the presence of a histologically confirmed bronchial carcinoid tumour, and normalisation of serum IGF-1 level and normal GH response following an OGTT upon complete removal of his lung tumour. (hkmj.org)
Patients5
  • Seventeen patients with a TSH-secreting adenoma, diagnosed on the basis of detectable TSH levels in the face of high free thyroid hormone concentrations and pituitary lesion at neuroimaging, underwent pituitary surgery. (nih.gov)
  • The majority (86%) of hyperthyroid patients normalized thyroid hormone concentrations and regained euthyroidism, although pituitary imaging, alpha-subunit, and alpha-subunit/TSH molar ratio normalized in only 47%, 54%, and 58% of patients, respectively. (nih.gov)
  • Lastly, all patients need an accurate long term follow-up to monitor the possible recurrence of the adenoma. (nih.gov)
  • The Pituitary Foundation (internet search term: "Pit Pat") provides important opinion and information, and reassures patients that they are not alone. (bmj.com)
  • The proportion of patients with low GH response to provocative tests increases with the number of other pituitary hormone deficiencies and several studies involving panhypopituitary patients have shown that under certain circumstances GH stimulation tests may be unnecessary to diagnose GHD.Objective: Aim of this study was to re-evaluate th. (endocrine-abstracts.org)
Tumours5
  • As a result, it is prudent to choose a medical insurance plan that covers medical expenditures for treating pituitary tumours. (tataaig.com)
  • However, they proved that some gene mutations are transferred from generation to generation, which can raise the chance of developing pituitary tumours. (tataaig.com)
  • The primary origins of pituitary tumours remain unknown to doctors, although the symptoms of certain pituitary tumours are obvious and recognised. (tataaig.com)
  • Continue reading to learn more about the symptoms of pituitary tumours. (tataaig.com)
  • Pituitary tumours are associated with lesser-known risk factors. (tataaig.com)
Growth5
Stereotactic1
Secretory2
  • Pituitary adenomas are classified by size and hormone secretory subtype. (bmj.com)
  • This may be caused by inflammatory reactions, ischemia, surgical removal, radiation or non-secretory pituitary adenomas. (healthhype.com)
Lesion1
  • Histology of the pituitary lesion showed a typical eosinophilic adenoma which only secreted GH when tested with specific immunostain. (nel.edu)
Endocrine1
  • Less specific symptoms such as headache, and subtle signs of pituitary hormone deficiency with peripheral endocrine organ hypofunction characterised by amenorrhoea, loss of libido, and lethargy, are also common. (bmj.com)
Hypothalamus1
  • Glucocorticoid synthesis and release is strictly regulated by the pituitary and hypothalamus by negative feedback and, to a lesser extent, by catecholamines from the adrenal medulla and neural inputs from the autonomic system. (medscape.com)
Symptoms3
  • Symptoms and signs of pituitary hormone deficiency are more subtle than those seen in primary end organ failure (table 1). (bmj.com)
  • However, pituitary adenomas can impose pressure on adjacent tissues, causing symptoms when they expand in size. (tataaig.com)
  • Well, these adenomas produce additional pituitary hormones, which induce a variety of symptoms or/and problems based on the hormone. (tataaig.com)
Transsphenoidal Surgery1
  • For pituitary adenomas, transsphenoidal surgery is usually considered the first line of treatment, followed by medical therapy for residual disease. (medscape.com)
Disease1
  • Magnetic resonance imaging (MRI) scanning of the pituitary region, involving fine cuts and saggital and coronal reconstruction, is the gold standard imaging method for pituitary disease. (bmj.com)
Hyperpituitarism1
  • Just as with hyperpituitarism, a hypothalamic dysfunction has to also be considered as a possible cause of pituitary hormone deficiency. (healthhype.com)
Magnetic1
  • After the five years follow-up magnetic resonance imagining showed reduction of the adenoma size (17 × 12 mm) was significant. (nel.edu)
Carcinomas1
  • Temozolomide (TMZ) is an alkylating chemotherapeutic agent that has recently been used in some cases as a new therapeutic tool for pituitary carcinomas and aggressive pituitary adenomas. (eur.nl)
Microadenomas2
  • Gadolinium enhancement of pituitary MRI can be helpful for small microadenomas. (bmj.com)
  • Pituitary macroadenomas occur twice as frequently as microadenomas. (tataaig.com)
Tumour3
  • A neurosurgeon may conduct surgery to eliminate the pituitary tumour, with the objective of removing the tumour without causing damage to adjacent tissues. (tataaig.com)
  • Pituitary Tumour: What Exactly Is It? (tataaig.com)
  • Medical practitioners are still unsure of the fundamental pituitary tumour causes. (tataaig.com)
Invasion1
  • We presented a case with a 54 × 40 × 40 mm pituitary adenoma and optic chiasmatic compression with left sphenoid sinus invasion. (nel.edu)
Clinical3
  • After clinical evaluation a giant GH/TSH-secreting pituitary adenoma was diagnosed. (nih.gov)
  • This undifferentiated, monomorphous GH/TSH-secreting pituitary adenoma represents an entity that is unusual both in its ultrastructural features and clinical manifestations suggesting a cytogenesis from an early, undifferentiated stem cell. (nih.gov)
  • Clinical and biochemical characteristics of adrenocorticotropin-secreting macroadenomas. (scielo.br)