Results 241 to 250 of about 54,204 (267)
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Nonfunctioning adenomas of the pituitary
Metabolism, 1996The term "nonfunctioning" pituitary adenomas (NFPA) implies heterogeneity, since it relies on a clinical definition that is mainly related to tumor mass. The first complaint is often of impaired visual function, and despite the secretion of gonadotropins, hypogonadism is frequent.
Liuzzi, A +7 more
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Histopathology, 1987
This review highlights various aspects of the new functional classification of pituitary adenomas which is based on detailed immunohistochemical and ultrastructural analysis and correlation with clinical and biochemical findings. In addition, current investigation of the non‐hormonal aspects of these tumours is discussed, includins the application of ...
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This review highlights various aspects of the new functional classification of pituitary adenomas which is based on detailed immunohistochemical and ultrastructural analysis and correlation with clinical and biochemical findings. In addition, current investigation of the non‐hormonal aspects of these tumours is discussed, includins the application of ...
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The Radiology of Pituitary Adenomas
Endocrinology and Metabolism Clinics of North America, 1984The radiologic management of pituitary adenomas has changed considerably over the last decade. With the development of sophisticated new technologies, diagnostic testing has evolved from pneumoencephalography to pluridirectional tomography, computed tomography, and currently magnetic resonance imaging.
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Neurosurgical Review, 1985
Out of a series of 515 pituitary adenomas 77 giant tumours seen between 1953 and 1983 were selected and the current problems of their management discussed. Since CT became available the incidence of discovery of giant pituitary adenoma became higher at 20% against 11%, especially in elderly patients.
Gerhard Hildebrandt +3 more
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Out of a series of 515 pituitary adenomas 77 giant tumours seen between 1953 and 1983 were selected and the current problems of their management discussed. Since CT became available the incidence of discovery of giant pituitary adenoma became higher at 20% against 11%, especially in elderly patients.
Gerhard Hildebrandt +3 more
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A Pituitary Adenoma in a Zebra [PDF]
Pathologia veterinaria, 1970 An 8-year-old Grant's zebra ( Equus burchelli böhmi) that had died of pneumonia was found to have an adenoma of the pars intermedia of the pituitary gland, Klossiella equi were an incidental finding in the kidneys,
Gilberto S. Trevino, G.A. Kennedy
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The pathogenesis of pituitary adenomas
Clinical Endocrinology, 1993The pituitary gland influences osmoregulation, growth, lactation, the immune system and parturition, and is respon- sible for regulating thyroid, adrenal and gonadal function. During lactation and in response to conditions such as hypothyroidism and hypoadrenalism, specific cell types in the pituitary undergo hypertrophy.
Stafford L. Lightman, Andrew Levy
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Calcifications in pituitary adenomas
Surgical Neurology, 1981In a surgical series of 755 pituitary adenomas, 51 cases (6.75%) showed intratumoral calcifications on microscopic examination and 13 of these were visible on roentgenographic examination (1.72%). Thirty-eight of these 51 cases were prolactinomas, the highest incidence being in male patients. There was no correlation between age, sex, levels of hormone,
Jules Hardy +3 more
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Archives of Neurology, 1981
This book, by 20 contributing authors from the medical specialities of endocrinology, neurosurgery, neuropathology, and neuroradiology, is a current comprehensive review of the diagnosis, pathophysiology, and treatment of pituitary adenomas. The authors review the hypothalamic-pituitary interrelationships with particular emphasis on anatomy, and ...
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This book, by 20 contributing authors from the medical specialities of endocrinology, neurosurgery, neuropathology, and neuroradiology, is a current comprehensive review of the diagnosis, pathophysiology, and treatment of pituitary adenomas. The authors review the hypothalamic-pituitary interrelationships with particular emphasis on anatomy, and ...
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The immunophenotype of pituitary adenomas
Endocrine Pathology, 1996Although the production of pituitary hormones by adenohypophysial tumors has been studied extensively, an examination of the immunophenotype of pituitary adenomas using a broad spectrum of antibodies has not been previously investigated. We studied 23 pituitary adenomas using a large panel of antibodies to determine if these tumors exhibited a common ...
Ricardo V. Lloyd +3 more
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Autophagy and Pituitary Adenoma
2020Pituitary adenomas (PAs) are common, benign intracranial tumors that are usually effectively controlled with surgery, pharmacotherapy or radiotherapy. Some PAs against which conventional treatment is ineffective are great clinical challenges at present. Autophagy is a widespread physiological process in cells.
Weiting Gu, Zhebao Wu
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