Significats de pituitary tumors en anglès

Seventeen miRNAs were significantly down-regulated in pituitary tumors compared to normal pituitary.

The underlying molecular pathogenic mechanisms remain unknown in the majority of human pituitary tumors.

Transgenic mice carrying this fusion gene developed anterior pituitary tumors.

Purpose: Subsets of pituitary tumors exhibit an aggressive clinical courses and recur despite surgery, radiation, and chemotherapy.

Purpose: Adrenocorticotropic hormone (ACTH) secreted by pituitary tumors lead to changes in nasal cavity anatomy and physiology.

We have previously shown that the majority of clinically nonfunctioning pituitary tumors do not respond to activin-induced growth suppression.

Feline pituitary tumors are rare.

HESX1 mRNA was found to be expressed in normal pituitaries and in all the pituitary tumors that we have analysed.

In this study, we analyzed the feasibility of fractionated stereotactic radiosurgery to treat pituitary tumors close to the optic apparatus.

Adults who are growth-hormone deficient because of pituitary tumors or other diseases have been helped a great deal with growth hormone replacement.

Advances in radiologic imaging and in microsurgical apparatus have made pituitary tumors more amenable to treatment, with surgery the treatment of choice.

Tumor infiltrating lymphocytes were observed in all pituitary tumors and were positively correlated with increased PD-L1 expression, particularly in the functional subtypes.

As described previously, approximately 50% of the animals developed pituitary tumors by 1 year of age.

There is also considerable concern related to invasive and recurrent pituitary tumors which follow a less benign course than the typical pituitary adenoma.

Extensive review of the literature reveals only 18 other cases with this association if meningiomas appearing after radiation therapy for pituitary tumors are excluded.

In contrast to other tumor types, pituitary tumors are less vascular than normal pituitary tissue, although the mechanism for this observation is not known.