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A pituitary tumor is a build up fluid or tissue that attaches to the pituitary gland . I have a 2mm, it has been there a couple of years but has not grown any. Since this gland produces hormones it has to be regulated very closely and make sure the tumor is not growing. This can cause severe mood swings,erratic behavior, weight loss, and bad swelling of the breast along with leaking dicharge from the breast.There is a meication to help control this.
What else can I help you with?
Can the lack of a growth hormone produced by the pituitary gland cause short stature?
Yes, a lack of growth hormone produced by the pituitary gland can result in short stature, known as growth hormone deficiency. This condition can occur in children and adults and may be caused by various factors, including problems with the pituitary gland itself or genetic factors. Treatment with growth hormone therapy can help to promote growth in individuals with this deficiency.
Can you have a tear in your pituitary gland?
Yes, tears or damage to the pituitary gland can occur from head trauma or surgery, leading to issues with hormone regulation and other functions controlled by the gland. This can result in hormonal imbalances and may require medical intervention.
Can you have a erection without a pituitary gland?
The pituitary gland plays a key role in regulating hormone levels, including those involved in sexual function. Without a pituitary gland, hormonal imbalances can occur which may affect sexual function, including the ability to have an erection. It is best to consult with a healthcare provider for personalized information and guidance.
What would mostlikely occur if the interaction is blocked between the pituitary and the gland C the meiosis in males?
the level of tetosterone may start to decrease.:)
What can a deficiency of growth hormone during bone formation cause?
Decreased proliferation of the epiphyseal plate cartilage
What hormone causes ovulation to occur, and what produces this hormone?
The hormone that causes ovulation to occur is called luteinizing hormone (LH). LH is produced by the pituitary gland in the brain.
Can the lack of a growth hormone produced by the pituitary gland cause short stature?
Yes, a lack of growth hormone produced by the pituitary gland can result in short stature, known as growth hormone deficiency. This condition can occur in children and adults and may be caused by various factors, including problems with the pituitary gland itself or genetic factors. Treatment with growth hormone therapy can help to promote growth in individuals with this deficiency.
When do most people develop pituitary tumors?
Pituitary tumors usually develop between the ages of 30 and 40, but half of all craniopharyngiomas occur in children, with symptoms most often appearing between the ages of five and ten.
Pituitary tumor?
DefinitionA pituitary tumor is an abnormal growth in the pituitary gland, the part of the brain that regulates the body's balance of hormones.Alternative NamesTumor - pituitaryCauses, incidence, and risk factorsMost pituitary tumors are noncancerous (benign). Up to 20% of people have pituitary tumors. However, many of these tumors do not cause symptoms and are never diagnosed during the person's lifetime.The pituitary gland is a pea-sized endocrine gland located at the base of the brain. The pituitary helps control the release of hormones from other endocrine glands, such as the thyroid and adrenal glands. The pituitary also releases hormones that directly affect body tissues, such as bones and the breast's milk glands. These hormones include:Adrenocorticotropic hormone (ACTH)Growth hormone (GH)ProlactinThyroid-stimulating hormone (TSH)As the tumor grows, hormone-releasing cells of the pituitary may be damaged, causing hypopituitarism.The causes of pituitary tumors are unknown. However, some are part of a hereditary disorder called multiple endocrine neoplasia I (MEN I).Other types of tumors that can be found in the same part of the head as a pituitary tumor:CraniopharyngiomasCystsGerminomasTumors that have spread from cancer in another part of the body (metastatic tumors)SymptomsMost pituitary tumors produce too much of one or more hormones. As a result, symptoms of one or more of the following conditions can occur:HyperthyroidismCushing syndromeGigantism or acromegalyNipple dischargeSymptoms caused by pressure from a larger pituitary tumor may include:HeadacheLethargyNasal drainageNausea and vomitingProblems with the sense of smellVisual changesDouble visionDrooping eyelidsVisual field lossRarely, these symptoms may occur suddenly and can be severe.Signs and testsYour health care provider will perform a physical examination. The provider will note any problems with double vision and visual field, such as a loss of peripheral vision or the ability to see in certain areas.Endocrine function tests include:Cortisol levels: Dexamethasone suppression testUrine cortisoltestFollicle-stimulating hormone (FSH) levelsInsulin growth factor-1 (IGF-1) levelsLuteinizing hormone (LH) levelsSerum prolactin levelsTestosterone/estradiol levelsThyroid hormone levels: Free T4 testTSH testTests that help confirm the diagnosis include the following:Formal visual field testingMRI of headTreatmentPituitary tumors are usually not cancerous and therefore won't spread to other areas of the body. However, as they grow, they may place pressure on important nerves and blood vessels.Surgery to remove the tumor is often necessary, especially if the tumor is pressing on the optic nerves, which could cause blindness.Most of the time, pituitary tumors can be removed through the nose and sinuses. However, some tumors cannot be removed this way and will need to be removed through the skull (transcranial).Radiation therapy may be used to shrink the tumor, either in combination with surgery or for people who cannot have surgery.The following medications may shrink certain types of tumors:Bromocriptine or cabergoline are the first-line therapy for tumors that release prolactin. These drugs decrease prolactin levels and shrink the tumor.Ocreotide or pegvisomant is sometimes used for tumors that release growth hormone, especially when surgery is unlikely to result in a cure.Support GroupsThe Pituitary Network Association -- www.pituitary.orgExpectations (prognosis)If the tumor can be surgically removed, the outlook is fair to good, depending upon whether the entire tumor is removed.ComplicationsThe most serious complication is blindness. This can occur if the optic nerve is seriously damaged.The tumor or its removal may cause permanent hormone imbalances. The affected hormones may need to be replaced.Calling your health care providerCall your health care provider if you develop any symptoms of a pituitary tumor.ReferencesMelmed S, Kleinberg D. Anterior pituitary. In: Kronenberg HM, Melmed S, Polonsky KS, Larsen PR. Williams Textbook of Endocrinology. 11th ed. Philadelphia, PA: Saunders Elsevier; 2008:chap 8.
What chemical causes the changes that occur during puberty?
During puberty, the main hormone responsible for the changes is called gonadotropin-releasing hormone (GnRH). This hormone triggers the release of luteinizing hormone (LH) and follicle-stimulating hormone (FSH) from the pituitary gland, which in turn stimulate the growth and maturation of sex organs and the development of secondary sexual characteristics.
Can oedema occur in the pituitary gland?
Yes, the pituitary gland can suffer edema.
What happens if there is too little growth hormone?
Somatotropic hormone is another name for growth hormone. If a body does not have enough it will not grow properly. One condition that results from lack of somatotropic hormone is called cretinism. Not only will the body not from properly, but there will likely also be a lack of mental development as well. The gland that is responsible for secreting somatotropic hormone is the anterior lobe of the pituitary.
Can you have a tear in your pituitary gland?
Yes, tears or damage to the pituitary gland can occur from head trauma or surgery, leading to issues with hormone regulation and other functions controlled by the gland. This can result in hormonal imbalances and may require medical intervention.
Can you have a erection without a pituitary gland?
The pituitary gland plays a key role in regulating hormone levels, including those involved in sexual function. Without a pituitary gland, hormonal imbalances can occur which may affect sexual function, including the ability to have an erection. It is best to consult with a healthcare provider for personalized information and guidance.
Can you list at least 10 problems that might occur if the pituitary gland function were diminished?
The pituitary gland produces, stores, and secretes many hormones. If anything goes wrong with the function of the pituitary, if it is diminished, or increased, drastic body problems can occur. Here are some possibilities: Follicle stimulating hormone - controls estrogen production & egg development Luteinizing hormone - promotes ovulation Adrenocorticotropic hormone - tells the adrenal cortex to release cortisol Thyroid stimulating hormone - tells thyroid to release T3 & T4 which is needed for metabolism Melanocyte-stimulating hormone - stimulates the skin to produce melanin granules Prolactin - tells the mammary glands to produce milk Human growth hormone - responsible for muscle & bone growth Antidiuretic hormone - tells the kidneys to reabsorb H2O, which decreases urine production and helps maintain pH levels and prevent dehydration. Also plays as role in maintaining blood pressure Oxytocin - contributes to milk expression & uterine contractions The potential problems if its function is diminished are too numerous to mention. They could range from mental retardation, general underdevelopment, hypertension, hypotension, dysmenorrhea, amenorrhea, acromegaly, giganitism, cretinism, Cushings disease, Addisons disease, infantile death, problems with delivery...
What hormone causes ovulation to occur in the menstrual cycle?
The hormone that causes ovulation to occur in the menstrual cycle is called luteinizing hormone (LH).
What problems can you have with a mandible?
There are several pathologies, outside of blunt force injury, that can occur to the mandible. One condition known as TMJ, but more accurately termed TMD, is a musculoskeletal condition that involves the temporomandibular joint and the muscles associated with its function. The other is acromegaly, and that has to do with an overproduction of growth hormone in an adult that makes the jaw grow larger, as well as other parts of their bodies. This condition is caused by a benign tumor that grows on the pituitary gland. And since the pituitary gland is mostly encased in bone, the sella turcica, the pressure caused by the tumor promotes the overproduction of the growth hormone.
