Background Pituitary carcinoma is extremely rare, representing approximately 0.2% of all
surgically resected pituitary neoplasms. It is thought to arise from World Health Organization …

Aggressive pituitary adenomas are notoriously difficult to manage due to their size,
invasiveness, speed of growth and high frequency of recurrence. Except for prolactinomas …

Pituitary carcinomas, defined as distant metastases of a pituitary neoplasm, are rare; fewer
than 140 reports exist in the English literature. The initial presenting pituitary tumor is usually …

Prolactinomas constitute the largest group of pituitary adenomas in autopsy series.
However, their relative incidence in recent surgical series is much less impressive since …

Pituitary carcinomas are rare pituitary tumors that by definition have cerebrospinal and/or
systemic metastases. Most of the tumors occur in the setting of multiple recurrences of …

Summary¶ Objective. We performed this retrospective analysis to determine the efficacy of
surgery and radiotherapy over hormonal and volumetric control of prolactinomas, many of …

BACKGROUND Pituitary carcinomas are rare adenohypophysial neoplasms, the definition,
diagnosis, therapy, and prognosis of which are controversial. METHODS Pituitary …

✓ A 14-year-old girl presented with a rapidly growing, invasive prolactin-producing pituitary
tumor that failed to respond to dopamine agonist medication. Histological …

OBJECTIVE: To examine relationships between pituitary tumors and lesion size,
invasiveness, resectability, deoxyribonucleic acid ploidy, cell cycle profile, mitotic activity …

Endocrine pituitary tumors arise from adenohypophyseal cells. Their classification has
evolved over the years supported by continuing improvements of numerous technologies …