Sellar and suprasellar mass lesionsThe pituitary gland, or hypophysis, is an ovoid body that is continuous with the infundibulum, a hollow, conical, inferior process originating from the tuber cinereum. It lies within the sella turcica and is covered superiorly by a circular diaphragm of dura ...
Radiology revealed a 3.7 cm enhancing sellar/suprasellar mass with local mass effect, consistent with a pituitary adenoma. On resection, the mass was diagnosed as anaplastic hemangiopericytoma, WHO grade III. The patient experienced residual tumor with two further resections before expiring of a ...
A 16 year female with a history of developmental delay and shunted hydrocephalus presented with two months of progressive headaches, lethargy and visual disturbances. An MRI of the brain revealed a sellar and suprasellar cystic mass which was absent on a previous MRI six years earlier. The pre-...
Formal visual field testing revealed bitemporal hemianopsia in 6 and a right-sided visual field deficit in 2. The tumor appeared as a well-defined, relatively homogeneously (6) or heterogeneously (1) enhancing suprasellar mass on contrast infusion. Tumor size varied from 1.5 to 6.0 cm (mean ...
Barbaro NM, Rosenblum ML, Maitland CG, Hoyt WF, Davis RL, Maroon JC. Malignant optic glioma presenting radiologically as a “cystic” suprasellar mass: Case report and review of the literature. Neurosurgery 1982;11:787–789. PubMedCASGoogle Scholar ...
the follow-up MR imaging demonstrated a significant interval decrease in the size of the suprasellar and vertebral masses (Figure2). Bone marrow aspiration revealed no infiltration. The serum levels of LDH and sIL-2R were decreased (LDH 156, sIL-2R 1063). She was discharged from our hospital...
A 76-year-old woman presented with an intrasellar and suprasellar mass which caused deterioration of visual acuity and bitemporal visual field defects. Tra... M Mokry,R Kleinert,G Clarici,... - 《Neuroradiology》 被引量: 53发表: 1998年 Suprasellar hemangioblastoma in Von Hippel-Lindau disease...
[DIAGNOSTIC VALIDITY OF PNEUMOCISTERNOGRAPHY AND OF CAROTID ANGIOGRAPHY IN THE DIAGNOSIS OF PITUITARY TUMORS WITH ENDOSELLAR OR SUPRASELLAR DEVELOPMENT]. 来自 Semantic Scholar 喜欢 0 阅读量: 37 作者:S Salan,G Massazza 摘要: [Article in Italian] ...
The patient was in remission; however, a new brain magnetic resonance imaging showed a sellar and suprasellar mass. Additional smaller lesions were identified at the parietal convexity and the splenium. Due to the history of MM and evidence of multiple intracranial lesions, it ...
They often present with “idiopathic” diabetes insipidus, without evidence of a focal mass lesion on MRI (referred to as “occult neurohypophyseal germinoma”). Suprasellar germinoma may be a delayed diagnosis in patients with idiopathic diabetes insipidus who present with infundibular thickening. ...