Pituitary adenomas that extend to the ventricular system are extremely rare. We present a 5-year natural history of a giant null cell pituitary adenoma with invasion into the cavernous sinus extending to the third ventricle. MRI series that were available could be useful for neurosurgeons, ophthalmologists, and endocrinologists as well as radiologists. Patients with the diagnosis of pituitary adenoma that are certain according to the radiological and clinical examination should be consulted by a neurosurgeon experienced in endoscopic endonasal surgery, a neuroendocrinologist, and an ophthalmologist. The surgery postponement in such cases results in disability and quality of life worsening. At that time, the surgery of giant pituitary adenomas demands high skills, and the risk of postoperative complications is high. The proper treatment modality including earlier surgery seems to be favorable for patient outcome.
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http://dx.doi.org/10.15407/exp-oncology.2024.02.165 | DOI Listing |
Endocr Metab Immune Disord Drug Targets
January 2025
Department of Neurosurgery, Istanbul University-Cerrahpaşa, Istanbul, Turkey.
Background: Primary pituitary abscess is a rare disease with no specific symptoms for pituitary abscess alone. A preoperative diagnosis is quite challenging due to unclear imaging findings.
Case Presentation: We report the case of a patient with a pituitary lesion who presented with hypopituitarism, diabetes insipidus, and visual field defect and was misdiagnosed as a possible cystic pituitary adenoma.
Eur J Case Rep Intern Med
December 2024
Critical Care, Intensive Care Unit, Centro Hospitalar Universitário de Santo António, Porto, Portugal.
Unlabelled: Haemolysis, elevated liver enzymes and low platelets (HELLP) syndrome is a poorly understood, life-threatening multisystemic condition related to pregnancy with a rapid onset, typically observed in patients with severe pre-eclampsia. Various mechanisms may lead to diffuse endothelial damage associated with HELLP and possible brain involvement. A comprehensive review of PubMed, Embase and Cochrane databases was conducted to examine the clinical, laboratory and radiological features associated with postpartum HELLP syndrome, particularly its potential association with posterior reversible encephalopathy syndrome (PRES).
View Article and Find Full Text PDFSci Rep
January 2025
Department of Neurosurgery, Faculty of Medicine, University of Tsukuba, Ibaraki, Japan.
Currently, the direct endonasal approach is widely used in endoscopic endonasal surgery (EES) for pituitary neuroendocrine tumor. However, a large posterior septal perforation is inevitable. We routinely utilize a modified para/transseptal approach using the combination of a Killian and a contralateral rescue flap incision (PTSA with K-R incision).
View Article and Find Full Text PDFThis study aimed to develop and validate machine learning (ML) models to predict the occurrence of delayed hyponatremia after transsphenoidal surgery for pituitary adenoma. We retrospectively collected clinical data on patients with pituitary adenomas treated with transsphenoidal surgery between January 2010 and December 2020. From January 2021 to December 2022, patients with pituitary adenomas were prospectively enrolled.
View Article and Find Full Text PDFMol Carcinog
January 2025
Department of Neurosurgery, The Third Affiliated Hospital of Zhengzhou University, Zhengzhou, Henan, The People's Republic of China.
RNF7 (Ring Finger Protein 7) is a key component of CRLs (Cullin-RING-type E3 ubiquitin ligases) and has been found to possess intrinsic anti-ROS capabilities. Aberrant expression of RNF7 has been observed in various tumor types and is known to significantly influence tumor initiation and progression. However, the specific role of RNF7 in glioblastoma remains unclear.
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