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Can you have a pituitary and a meningioma tumor at the same time?
Wiki User
∙ 10y ago
It is possible for a person to have tumors on both the pituitary gland and the brain at the same time. A meningioma is one the most common types of brain tumors in human beings.
Wiki User
∙ 10y ago
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What is a meningioma?
A meningioma is a tumor in the meninges that surround the brain and spinal cord.
What organs can an adenoma tumor grow from?
An adenoma tumor is a glandular tumor. It can therefore grow from the prostate, thyroid, pituitary glands and the adrenal glands among others. Although initially benign it can become malignant over time.
Can ihave low tsh and low t3 at the same time?
Yes, that indicates a pituitary problem.
What are the symptoms of ovarian tumor?
Symptoms of an ovarian tumor are not symptoms of just a tumor. In fact, symptoms may seem the same as other diseases. Low back pain, lack of energy, changes in bowel movements are some symptoms. Symptoms of a tumor will worsen over time. Please see a doctor with any questions.
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 is the prognosis for survival with a peripheral nerve sheath tumor in a dog?
The average survival time for dogs with a malignant tumor is 2 years. The closer the tumor is to the paw, better the chances of recovery.
What does the surgeon mean when she reports that the tumor was gradually dissected?
Dissection is separation of tissue. When a surgeon is dissecting a tumor, they are separating the tumor from the tissue to which it is attached so they can remove it. To document as a gradual dissection, they are indicating that they had to really take their time to carefully go one layer at a time to remove the attachment of the tumor without compromising or destroying the surrounding tissue.
Is it common to have more than one brain tumor at a time?
It's not common to have even one brain tumor. A tumor is defined as an abnormal cell growth, so even having one would be abnormal.
What does the anterior pituitary gland release about the time of ovulation?
The anterior pituitary gland releases luteinizing hormone (LH) about the time of ovulation. LH surge triggers the release of mature eggs from the ovary and stimulates the production of progesterone in the ovary.
Is hepatomegaly with increased ecostructure curable?
Hepatoma is a malignant tumor of the liver and it can be cured if it is caught in time. A person can undergo radiation or chemotherapy and have surgery to remove the tumor.
How is pituitary dwarfism treated?
When diagnosed in time, your endocrinologist will give you injections of human growth hormone.
Is it dangerous a tumor in your troth?
I have hard time swallow especially when lying down.
