Sentences with phrase «pituitary tumors»
"Pituitary tumors" refers to abnormal growths or masses that develop in the pituitary gland, which is a small gland located at the base of the brain. These tumors can disrupt the normal functioning of the pituitary gland, leading to hormonal imbalances and various health problems. Full definition
The growth rates of pituitary tumors in dogs and cats vary greatly, and the rate at which symptoms progress depends on tumor type.
petpremium.com
In cats with pituitary tumors producing other hormones, the treatment for the secondary effects is symptomatic, and the tumors are incurable.
In cases of pituitary tumors causing hyperadrenocorticism that are medically managed, the treatment needs monitoring and life expectancy is variable from days to ten years but averaging less than three years.
There are many different types of brain tumors, some act as space occupying lesions and other are functional such as pituitary tumors causing Cushing's disease.
Boxers, Boston Terriers and Dachshunds have the highest incidence of pituitary tumors causing adrenal cortical hyperactivity.
The most common hormone produced by pituitary tumors stimulates the adrenal cortex leading to clinical signs associated with overstimulation of these glands (hyperadrenocorticism or Cushing's disease).
Most pituitary tumors produce hormones.
Sarfaty D, Carillo JM, Peterson ME: Neurologic, endocrinologic, and pathologic findings associated with large pituitary tumors in dogs: eight cases (1976 - 1984).
The Penn Pituitary Tumor Center performs thorough assessments using advanced diagnostic tools and develops personalized treatment plans for each patient.
Adam Rainer is the only person in recorded history to be both a dwarf and a giant: an unspecified medical problem in his youth stunted his growth and a suspected pituitary tumor in adulthood sent him soaring to a final height of 7 feet 8 inches.
Clinical signs of primary pituitary tumors secondarily affecting the adrenal glands and of primary tumors of the adrenal cortex are the same.
The cannabinoid receptors expressed in the mouse neuroblastoma X rat glioma NG108 - 15 cell and the rat pituitary tumor GH4C1 cell were determined by polymerase chain reaction, dideoxysequencing and pharmacologically.
A CT scan recently revealed a tennis - ball - sized pituitary tumor in her head.
It can result from certain medications, hypothyroidism, kidney disease, breast stimulation, pregnancy, a non-cancerous pituitary tumor in the brain, or another cause.
Almost all brain and pituitary tumor patients undergo repeated MRI scans after treatment to observe for the possible recurrence of their tumors.
For many functional pituitary tumors, even the treatment itself (brain surgery or radiation) can disrupt normal hormone production, leading to hypogonadism (low testosterone).
ACTH levels can be measured to see if a secreting pituitary tumor is involved, but this usually follows the diagnosis of Cushing's.
Primary testicular failure Klinefelter syndrome Cryptorchidism Orchitis Trauma HIV / AIDS Myotonic muscular deficiency Retroperitoneal fibrosis Aging Hypogonadotropic hypogonadism Kallman syndrome Prader - Willi syndrome Idiopathic hypopituitarism Pituitary tumors Suprasellar tumors Hemochromatosis Inflammatory, traumatic, vascular lesions of pituitary and hypothalamus Obesity Severe chronic illnesses Medication Andropause
New radiation technologies and techniques have revolutionized treatment of brain cancers (including pituitary tumors that cause feline acromegaly), allowing for a non-invasive approach to treatment that has few, if any, short term side effects.
Gliomas and pituitary tumors occur more commonly in brachycephalic breeds such as Pugs and boxers.
Radiation is sometimes used in animals with large or cancerous pituitary tumors.
Whether or not the dog can have surgery depends on if the disease is adrenal - dependent, as veterinarians can not typically remove pituitary tumors in dogs, as of 2015.
It may have trouble walking around, either due to the enlarged abdomen and weak leg muscles, or as a result of brain damage from a growing pituitary tumor.
Though pituitary tumors are routinely removed in people, this surgical technique is still in its infancy in dogs.
Members of all canine and feline breeds have the potential to develop pituitary tumors, but some common at - risk dog breeds include the following: Boxer, Pug, Dachshund, Bulldog and Boston terrier.
Will attempt to restore normal pituitary gland functioning and may include the removal of any potential pituitary tumors, radiation therapy and the use of anti-growth hormone medications in attempt to reduce the effects of an overactive pituitary gland.
One medication, cabergoline, has been effective in extending the lives of rats with pituitary tumors, but its effectiveness in hamsters hasn't been demonstrated.
In dogs, 80 to 85 percent of cases of Cushing's syndrome are caused by pituitary tumors.
For example, SRT can be used for pituitary tumors and trigeminal nerve sheath tumors in dogs, but IMRT is the preferred treatment for most dogs with these tumors, whereas SRT is the preferred treatment for most dogs with meningiomas.
To identify the tumor type precisely, it is necessary to examine the tumor itself; unfortunately, this is not practical for most pituitary tumors.
Three patients had suspected pituitary tumors, 1 patient had suspected astrocytoma and the remaining were suspected meningiomas.
The clinical signs of primary pituitary tumors that secondarily affect the adrenal glands are the same as those of primary adrenocortical tumors.
Pituitary tumors causing excessive stimulation of the adrenals may be treated by surgical removal of both adrenal glands, but medical treatment is more usual.
The second most common type of pituitary tumor is not functional in dogs, but in cats, secondary effects include diabetes mellitus, degenerative arthritis and kidney disease.
Mice have a high incidence of Hodgkin's - like reticulum cell neoplasm at 18 months of age and pituitary tumors in old multiparous females.
The pituitary tumor known as a prolactinoma is usually benign, and it might not require treatment.
Two medicines, bromocriptine and cabergoline, can treat pituitary tumors by reducing the amount of prolactin in your system.
Certain hormonal imbalances, pituitary tumors, and medications can also put milk production in high gear.
«It could be that you have this man with this pituitary tumor and he produces milk once the baby starts suckling.»
A pituitary tumor could also induce milk production: «It would be the same reason — increased prolactin levels & mdashin the one case drug - induced, in the other due to a tumor or some other sort of neurological problem.»
Pituitary tumors, pituitary and neuroendocrine, neuroendocrinology, acromegaly, prolactinoma, hypopituitarism, growth hormone, and growth.