نتایج جستجو برای: pituitary metastasis
تعداد نتایج: 173964 فیلتر نتایج به سال:
INTRODUCTION Pituitary adenomas represent the most frequently observed type of sellar masses; however, the presence of a rapidly growing sellar tumor, diabetes insipidus, ophthalmoplegia and headaches in an older patient strongly suggests metastasis to the pituitary. Since the anterior pituitary has a great reserve capacity, metastasis to the pituitary and pituitary involvement in lymphoma are ...
Abstract Pituitary carcinomas are rare malignant neoplasms and rarely result in a solitary spinal metastasis. In this report we describe case of pituitary carcinoma that metastasized to the canal nerve roots at numerous levels, mimicking neurofibromatosis spine. This patient is 72 year old right-handed female with past medical history adenoma which was resected 5 years prior stable on imaging. ...
Progression of an Invasive ACTH Pituitary Macroadenoma with Cushing's Disease to Pituitary Carcinoma
Pituitary carcinomas are very rare tumors that in most cases produce prolactin and adrenocorticotropic hormone (ACTH). It is a challenge to diagnosis of a pituitary carcinoma before disclosed symptomatic metastasis. We report the case of a female patient with Cushing's disease who underwent three transsphenoidal surgeries, with pathological findings of common ACTH pituitary adenoma including Ki...
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