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Doctor insights on: Pituatary Tumor

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What are gonadotropin secreting pituitary tumors?

What are gonadotropin secreting pituitary tumors?

Pituitary tumors: These are very rare, and secrete high levels of fsh or lh. These hormones stimulate the gonad, so will cause elevated estrogen in a woman, and elevated testosterone in a man. ...Read more

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Neoplasms (Definition)

"tumor" literally translates as "mass", so even a fresh bruise could be called a "tumor". Doctors use the term "neoplasm" (tranlates literally as new growth) to describe tumors that are abnormal growths of cells. These may be benign or malignant; "malignant" = cancer. In everyday usage, we use "tumor" ...Read more


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Is a pituitary tumor a brain tumor?

Is a pituitary tumor a brain tumor?

Not quite: A pituitary tumor arises from the pituitary gland which is underneath the brain. These may be quite large and cause compression of the brain or the cranial nerves. This would be considered a "brain tumor" in general language. Pituitary tumors should be classified in a category of their own from a technical standpoint. ...Read more

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What causes pituitary tumors?

Unknown.: There are malignant and non-malignant pituitary tumors, some that produce hormones, some that don't. Some cause problems because of their size and relationship to the optic chiasm and can cause visual problems and headaches. Causes of pituitary tumors are unknown. ...Read more

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Benign pineal gland cyst cause?

Benign pineal gland cyst cause?

Pineal gland cyst: Pineal gland cysts are not at all uncommon. As long as the mr is not showing any tumor characteristics which it sounds like is the case here here. These cysts can also cause obstructive hydrocephalus but they would have seen that on mri. ...Read more

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Can a pituitary tumor cause thyroiditis?

Can a pituitary tumor cause thyroiditis?

No: Hi. No, a pituitary tumor can't cause thyroiditis. Pituitary tumors can cause hypothyroidism & hyperthyroidism (by different mechanisms), but can't cause thyroiditis. If both are coexistent, they're independent. All the best! ...Read more

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Can a pituitary macro adenoma become micro adenoma?

Can a pituitary macro adenoma become micro adenoma?

It depends: It is in the eyes of the beholder..... Eyes of the reader of the pet or MRI of the brain ...Changing the machine... Treatment... Certain endogenous hormone levels and changes need to be considered. If the lesion is borderline to start with... Readings could change... Consult with the doctor and the radiologist... Compare side by side the pictures and correlate clinically. ...Read more

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Are a pituitary and adrenal tumor related?

Are a pituitary and adrenal tumor related?

Sometimes: Cushing disease occurs when the pituitary gland produces a substance that causes both adrenal glands to secrete too much cortisol. This excess cortisol leads to a series of problems that may include diabetes, hypertension, obesity, fatigue, porr wound healing, and others. Treatment is usually directed at the pituitary tumor. ...Read more

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Can pituitary adenoma cause forgetfulness?

Can pituitary adenoma cause forgetfulness?

No: Memory loss is not a symptom of a pituitary adenoma. Even if a pituitary adenoma was causing abnormal production of certain hormones from the pituitary gland, memory loss would not result. ...Read more

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Are pituitary tumors deadly?

Are pituitary tumors deadly?

Usually not: Pituitary tumors are almost always benign, and most are amenable to surgical excision. Residual tumor is often treated with radiation therapy. Growth of some tumors may be stopped with oral medication. Regardless, some tumors tend to grow, albeit very slowly in general. Revision surgery is sometimes required, and one key to treatment is good surveillance for further growth with periodic mris. ...Read more

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Can a pituitary tumor reoccur?

Can a pituitary tumor reoccur?

Yes: It can recur within a few years. That is why it needs to be followed every year with a MRI after surgery. ...Read more

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Can a benign tumor metastasize?

Can a benign tumor metastasize?

No.: By definition, a benign tumor does not metastasize (spread to other sites by invading the blood stream or lymphatic system). Extremely rare cases of 'parasitic' or implanted benign tumors (eg leiomyomas of the uterus) are recognized to occur in sites outside their normal origin, but this is thought to be a result of some form of tissue transplantation, and not true tumor ''metastasis' ...Read more

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Are pituitary tumors genetic?

They can be: Multiple endocrine neoplasia type 1 (men 1) is an autosomal dominant disease involving the pituitary, parathyroid glands, and pancreas primarily. Patients with this disease have mutations in the men 1 gene. Men1 patients get different tumors in their pituitary glands, but mostly prolactinomas. ...Read more

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Is pituitary tumor surgery risky?

Is pituitary tumor surgery risky?

Yes: Yes. This gland sits in a bony bowl behind and between the eye balls. Find a specialized center and a neurosurgeon that treats these commonly. ...Read more

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Can pituitary tumors affect progesterone?

Yes: One example is a pituitary adenoma that secretes prolactin. High prolactin lead to lower Progesterone levels. ...Read more

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Are carcinoid tumors carcinoma? Is malignant metastatic stomach carcinoma that's hereditary a carcinoid cancer? carcinoid Neuroendocrine tumors?

Are carcinoid tumors carcinoma? Is malignant metastatic stomach carcinoma that's hereditary a carcinoid cancer? carcinoid Neuroendocrine tumors?

Complicated question: Carcinoids are carcinomas, usually more slow growing than adenocarcinomas. For information in this topic you may consult this link: http://www.webmd.com/cancer/carcinoid-tumors#1 ...Read more

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Who does pineal tumor brain surgery?

Who does pineal tumor brain surgery?

Neurosurgeon: Most neurosurgeons can do this surgery. Depending on the size of the pineal tumor, you may want to call around to different universities or large medical centers and ask if there is a neurosurgeon who does endoscopic surgery and may do your tumor. But any neurosurgeon can give you the proper consultation. ...Read more

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Transsphenoidal surgery or craniotomy for pituitary adenoma?

First Option: Transsphenoidal approach has become the surgery of choice for pituitary adenomas. ...Read more

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