A 59-year-old male patient was transnasally operated on because of a pituitary adenoma
with hypopituitarism. A second operation and X-ray therapy followed a half year later due to …

A patient with a primary adenohypophyseal neoplasm who had a long course marked by
multiple surgical resections, radiation therapy, and high‐dose dopamine agonist therapy …

A 62-year-old man had a malignant prolactin-secreting pituitary adenoma. The tumor was
initially resected through a transfrontal approach. Recurrence six years later was manifested …

A 32-year-old female patient with a primary adenohypophyseal neoplasm that rapidly
progressed to a fatal outcome is presented. The time interval between her admission to the …

A 54 year old man was referred to the department of neurosurgery for frontal headache and
vomiting. The patient was known in the department because of previous multiple surgery for …

Abstract According to the World Health Organization classification of pituitary tumors, only
tumors with systemic metastasis must be considered as carcinomas. Invasive tumors with …

Pituitary carcinomas are rare tumors which have been conventionally defined as primary
adenohypophyseal tumors with cerebrospinal or extracranial metastases. According to the …

Pituitary carcinomas are very rare. The diagnosis of pituitary carcinoma is defined by
evidence of craniospinal and/or systemic metastasis, rather than by histological …

Only seven cases of metastatic prolactin-secreting pituitary tumour have been reported in
world literature. The metastases were intra-cranial in five cases and extra-cranial in two …

OBJECTIVE Prolactin‐secreting tumours of the pituitary almost never metastasize
extracranially. However, we have recently seen three such patients, whose presentation …