To our knowledge, only one case of a TSH-secreting carcinoma has previously been
reported. We describe here a second patient with a pituitary carcinoma producing TSH and …

Pituitary carcinoma is characterized by the presence of systemic or central nervous system
metastases rather than malignant histological features, making it an anomaly amongst …

Objective Pituitary carcinomas are extremely rare tumors associated with poor prognosis
despite surgery, radiation, and chemotherapy. The hallmark of diagnosis implies …

Pituitary carcinomas are very rare tumors, nearly always presenting as widely invasive
masses, although the hallmark of these lesions is the finding of distant metastases. One third …

We report a very rare case of thyrotropin (thyroxin stimulating hormone, TSH)-producing
pituitary adenoma coexisting with a papillary adenocarcinoma of the thyroid. A 45-year-old …

Objective To describe a case of a pituitary macroadenoma that differentiated into a
corticotropin (ACTH)-secreting carcinoma with metastasis to the thigh. Methods We present …

Pituitary tumors rarely metastasize outside the central nervous system. Of the more than 100
reported TSH-secreting adenomas, we now describe the first carcinoma. A 40-yr-old woman …

A 45 year old male with a 12 year history of mild hyperthyroidism and a pituitary tumour is
presented. He had both clinical and laboratory evidence of hyperthyroidism and his serum …

Although pituitary adenomas (PAs) account for 15% of intracranial tumors, pituitary
carcinomas (PCs) are a rare entity. Most commonly, PCs evolve from aggressive PAs …

Background Pituitary carcinomas are rare neuroendocrine tumors affecting the
adenohypophysis. The hallmark of these lesions is the demonstration of distant metastatic …