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Doctor insights on: Pheo Chromocytoma

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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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What ?Will cure malignant pheochromocytoma?

What ?Will cure malignant pheochromocytoma?

Surgery: Hopefully it can be diagnosed before it has spread, most are diagnosed by a good history and physical exam that may show difficult to control HTN , ct scan which shows an adrenal mass, and blood and/ or urine studies to confirm the diagnoses. These adrenal tumors can be removed by either the laparoscopic or open surgery approach. ...Read more

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Acth level in cushings?

Acth level in cushings?

High in Cushing's: Elevated. Melanocortin secretion is also high and gives rise to frequent hyperpigmentation. ...Read more

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Tiny adrenal tumor, h cortisol, h testosterone, h creatinine, h dheas, fast gluc 106. Hysterectomy, thyromegaly Will metformin reduce testosterone?

Tiny adrenal tumor, h cortisol, h testosterone, h creatinine, h dheas, fast gluc 106.   Hysterectomy, thyromegaly
Will metformin reduce testosterone?

Hormones: Metformin medicine that keeps your blood sugar under control should not have an effect on testosterone. That said, too much metformin will likely lower your testosterone. Are you checking your blood sugar regularly? Please let me know how things are going. ...Read more

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Are carcinoid tumors benign?

Are carcinoid tumors benign?

No: Carcinoid tumors are not benign. They are typically (but not always) slower growing than other tumors. They can spread if not found and therefore should be removed. ...Read more

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43 yo f, afternoon cortisol high, cortisol suppression test high, CT of adrenal glands normal. Other causes of elevated cortisol?

43 yo f, afternoon cortisol high, cortisol suppression test high, CT of adrenal glands normal. Other causes of elevated cortisol?

Pituitary : Cortisol is under control of the pituitary. You need to know if the source is coming from the pituitary. We call this Cushing disease. See a specialist to work this up. Cushing's is one of the most difficult diagnosis to make, even for a specialist. ...Read more

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Can parathyroid adenoma reoccur?

Can parathyroid adenoma reoccur?

No: Once the adenoma is successfully surgically removed, it is gone but it is possible for another adenoma to develop on one of your remaining parathyroid gland (you usually have 4 glands). A blood test will tell if this is happening. ...Read more

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What are carcinoid tumors / syndrome?

What are carcinoid tumors / syndrome?

Neuroendocrine tumor: It is a relatively benign type of tumor that can secrete a variety of hormones, most notably serotonin. They are most commonly found in the gut or the lungs. They do not come from the lining of the lungs or the gut (as adenocarcinomata do). They come from a different line of cells. Carcinoid syndrome occurs when large amounts of serotonin get into the bloodstream, assoc with flushing and diarrhea. ...Read more

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What is an adrenal cancer tumour test?

What is an adrenal cancer tumour test?

No specific test: There is no specific test for adrenal cancer. Diagnosis is based on endocrine abnormalities and imaging. Depending on the part of adrenal affected, there are different endocrine abnormalities. ...Read more

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How is pheochromocytoma diagnosed?

How is pheochromocytoma diagnosed?

Options: Signs and symptoms are helpful. The 2 best tests for pheo are plasma fractionated metanephrines or 24 hrs urinary metanephrines and catecholamines. Once these are positive, imagine studies will be used to localize the tumor. ...Read more

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What is primary adrenal insufficiency (addisons disease)?

What is primary adrenal insufficiency (addisons disease)?

Adrenal cortex: The adrenal cortex makes lots of hormones. Very important are cortisol and aldosterone which help maintain life and salt balance. Addison's disease is caused by adrenal cortex damage rendering it unable to make these hormones anymore, mostly autoimmune cause in us. Patients often have a bronzed look. Hydrocortisone replacement is a lifesaving necessity. Fludrocortisone may also become necessary. ...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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Who discovered ADH (vasopressin) (anti-diuretic hormone)?

Who discovered ADH (vasopressin) (anti-diuretic hormone)?

ADH (vasopressin): My apologies but I have spent some time on line and could not find the answer to your interesting question. You might go the Medical University's library and see what you can find. The librarian will help you. If you do find out please try and let me know. ...Read more

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Can a 24 urine cortisol test reliably rule out adrenal insufficiency? At what cortisol level?

Can a 24 urine cortisol test reliably rule out adrenal insufficiency? At what cortisol level?

Most helpful test: The 24 urine cortisol testing is one of the most sensitive tests and gives a better picture over the course of the day instead of just getting a sample from you a single time. There are blood tests and saliva tests which can be falsely be falsely elevated or falsely low depend L depending on your other medications and the time the test is performed. The best is to see an endocrinologist to help. ...Read more

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Are pituitary tumors genetic?

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