Differentiation of Pituitary Adenomas From Other Sellar and Parasellar Tumors by 99mTc(V)-DMSA Scintigraphy
نویسندگان
چکیده
منابع مشابه
Sellar and Parasellar Metastatic Tumors
The sellar and parasellar (SPS) region is a complex area rich in vital neurovascular structures and as such may be the location of first manifestation of a systemic malignancy. Metastases to this region are rare; breast cancer is the most common source among those that metastasize to the SPS region. Ophthalmoplegia, headache, retroorbital or facial pain, diabetes insipidus, and visual field def...
متن کاملPrognostic factors obtained from long-term follow-up of pituitary adenomas and other sellar tumors.
AIM Pituitary adenomas do not have a single factor of aggressive behavior or recurrence. The objective of this study was to determine factors influencing the prognosis in pituitary adenomas. MATERIAL AND METHODS 243 patients who were operated between January 2000 and June 2012 were included in this retrospective study. Demographic data, age at diagnosis, date of diagnosis, date of operation, ...
متن کاملSellar and parasellar abnormalities
1. Attending Physician in the Neuroradiology Department, University of São Paulo Medical School (FMRP-USP), Radiologist at Cedirp, Ribeirão Preto, SP, Brazil. E-mail: [email protected]. The sellar and parasellar regions constitute an anatomically complex area comprising various important neurovascular structures within a small space. The sellar region includes the sella turcica and the pi...
متن کاملPituitary Chondrosarcoma presenting as a sellar and suprasellar mass with parasellar extension: An Unusual presentation
Chondrosarcoma is a mesenchymal tumor composed of tumor cells producing cartilage. It is more common in older age and often affects the axial skeleton. We report a rare case of chondrosarcoma mimicking a sellar and suprasellar mass with parasellar extension. A 40 yr woman presented with decreasing visual acuity and headache. Magnetic resonance (MR) image revealed a cystic sellar and suprasellar...
متن کاملMetastatic tumors in the sellar and parasellar regions: clinical review of four cases.
Metastatic tumors in the sellar and parasellar regions are uncommon and rarely detected in clinical practice. We present four cases of sellar and parasellar metastatic tumors, which metastasized from distant organ in one case and extended directly from adjacent structures in three. Common presenting symptoms were cranial neuropathies, headache and facial pain. Invasion into the cavernous sinus ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Neurologia medico-chirurgica
سال: 2003
ISSN: 0470-8105,1349-8029
DOI: 10.2176/nmc.43.181