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933 Possible Causes for Malignant, Pituitary, Prolactinoma, of

Did you mean: malignancy, Pituitary, Prolactinoma, of

  • Chemotherapy

    He had experienced persistent hyperprolactinemia and tumor progression. Thus, TMZ was started.[] To date, 17 cases of malignant craniopharyngioma have been reported, most of which were secondary malignant tumors.[] RATIONALE: Primary mucoepidermoid carcinoma (MEC) of the esophagus is a rare type of malignant neoplasm. Its morphology resembles that of MEC of the salivary glands.[] Currently, the malignancy is defined as the presence of metastatic spread at presentation or during follow-up.[]

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  • Acromegaly

    The objective of this study was to investigate the effect of hyperprolactinemia and high levels of insulin-like growth factor-I (IGF-I) on bone resorption and their relation[] In other patients with life-threatening malignant ventricular tachyarrhythmias, surgical placement of an implantable cardioverter-defibrillator (ICD) has proved highly effective[] KEYWORDS: haematology (incl blood transfusion); pituitary disorders[] RESULTS: Fifty-one patients (76.1%) suffered from at least one neoplasm, among whom 48 patients (71.6%) had benign proliferations, whereas malignant neoplasms (larynx, endometrial[]

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  • Adrenal Insufficiency

    We present a case of 55 years old female, so far mentally healthy with untreated adrenocortical insufficiency secondary to radiotherapy of pituitary adenoma (prolactinoma)[] Abstract Adrenocortical carcinomas are relatively rare, but they are considered to be highly aggressive malignant tumors.[] The hypothalamic-pituitary MRI showed a pituitary hypertrophy, a nodular thickening of the pituitary stalk. The chest X Rays revealed pulmonary opacity.[] However other types of pituitary tumors (non-functioning pituitary tumors, large prolactinomas, and acromegaly) can be much larger and these patients may experience permanent[]

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  • Temozolomide

    PATIENT CONCERNS: A 17-year-old male presenting with aggressive prolactinoma that continued to progress despite surgery, gamma knife, and dopamine agonists.[] KEYWORDS: Brain tumors; Malignant gliomas; Temozolomide; Toxicity[] This case lends further support to the role of temozolomide in refractory pituitary tumours.[] […] glioma and malignant metastatic melanoma.[]

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  • Prolactinoma

    The presentation of prolactinoma is based on the hormonal effects secondary to hyperprolactinemia and the space-occupying effects of the growing tumor.[] We describe clinico-pathological and immunohistological features of malignant prolactinoma. The patient initially presented with a prolactin-secreting pituitary adenoma.[] During normal pregnancy in women without pituitary disorders the pituitary enlarges and prolactin production increases.[] INTRODUCTION: Malignant prolactinoma is an exceedingly rare endocrine tumor and cannot be diagnosed on histological grounds alone.[]

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  • Multiparity

    Abstract A complete reassessment of ovulation, pituitary reserve and function, and sella turcica anatomy was carried out in nine multiparous patients with intrasellar prolactinomas[] Abstract Pigmentary changes during pregnancy and sex-specific differences in incidence patterns of cutaneous malignant melanoma (CMM) suggest that sex hormones may be involved[] Multiple multiparous women significantly more often presented with lower educational level, more often were diagnosed with comorbidities and a history of other malignancies[] DRG Group #742-743 - Uterine and adnexa procedure for non-malignancy without CC or MCC.[]

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  • Carotid Artery Aneurysm

    Spontaneous subarachnoid hemorrhage due to ruptured cavernous internal carotid artery aneurysm after medical prolactinoma treatment .[] Angiosarcoma is an unusual cause for large vessels' aneurysms and a rare malignant neoplasm that may occur in any region of the body, yet seldom originates in the large blood[] A CT scan showed a 4.6 by 4.8 cm mass in the pituitary fossa with bony erosion. Initially, it was thought to be a cerebral recurrence of the Non-Hodgkin's disease.[] Histopathological analysis revealed a pituitary macroadenoma with neuronal metaplasia.[]

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  • Hemiparesis

    After medical treatment, the neurological deficits resolved in subjects with prolactinomas.[] There was no evidence of any malignant degeneration or histological heterogeneity to explain the presence of mass effect.[] Introduction: Pituitary tumours are known to cause headaches and visual troubles by compressing pituitary adjacent structures.[] […] epidermoid cysts of the pineal region may cause sufficient mass effect to compress the internal capsule or cerebral peduncle resulting in weakness; the cyst may undergo malignant[]

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  • Malignant Glioma

    A 41-year-old man had rapidly progressive visual loss caused by a malignant glioma that developed in the optic chiasm eight years after radiation therapy for a recurrent prolactinoma[] malignancy.[] However, its levels were not observably changed in patients with other brain tumors such as meningioma, acoustic neuroma, or pituitary adenoma.[] Soon after the second surgery hypothalamic-pituitary dysfunction developed together with obesity. Supportive hormone therapy was initiated.[]

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  • Adenoma

    A higher serum prolactin level (250 mcg per L [10,870 pmol per L] or more) suggests a prolactinoma over other causes of hyperprolactinemia (e.g., hypothyroidism, medications[] To our knowledge, this is the only reported case of a hematopoietic malignancy involving a parathyroid adenoma and the only reported case of malignant hematopoietic cells[] Psychiatric [ edit ] Various psychiatric manifestations have been associated with pituitary disorders including pituitary adenomas.[] It may become malignant and can also appear in non-glandular areas. The malignant transformation is rare.[]

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