Abstract：
:We present a case of de novo fibrosarcoma in a 43-year-old male, with MRI documented evolution from a 5 mm hyperintense area to 5 cm tumor mass in a 12-month period. The diagnosis of low-grade fibrosarcoma was established by three experienced neuropathologists. The patient underwent gross total resection with adjuvant fractionated conformal radiotherapy. Following first recurrence 3 months later, the patient was reoperated and stereotactic radiosurgery of a residual tumor was performed thereafter. The pathological diagnosis was similar, but with additional extensive radiation effects. Six months later the patient underwent aggressive surgical resection for second recurrence. The pathological diagnosis was WHO grade IV glioblastoma. The etiology of this highly unusual progression from primary mesenchymal neoplasm to high-grade glioma is discussed.
journal_name
J Neurooncoljournal_title
Journal of neuro-oncologyauthors
Adeleye AO,Fellig Y,Umansky F,Shoshan Ydoi
10.1007/s11060-008-9756-5subject
Has Abstractpub_date
2009-04-01 00:00:00pages
233-8issue
2eissn
0167-594Xissn
1573-7373journal_volume
92pub_type
杂志文章abstract：:Hypoxia-inducible factor (HIF)-1α and HIF-2α expression were investigated immunohistochemically as determinants of prognosis in 42 cases of astrocytic tumors associated with necrosis grade on magnetic resonance (MR) imaging. Expression of HIF-1α was determined immunohistologically. The degree of necrosis on MR images ...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-010-0292-8
更新日期：2011-03-01 00:00:00
abstract：:The use of radiotherapy alone to treat primary central nervous system lymphoma (PCNSL) does not produce the high local control and survival rates that it does in limited extranodal non-Hodgkin's lymphoma outside the central nervous system (CNS). Even with doses of whole brain radiation therapy (WBRT) to 40+20 Gy boost...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1023/a:1006206602918
更新日期：1999-07-01 00:00:00
abstract：PURPOSE:Children with recurrent medulloblastoma have a poor prognosis. Re-irradiation is an option for some patients, but has not been well-studied in the era of molecular characterization for pediatric medulloblastoma. METHODS:This was a retrospective cohort study of 14 children age 18 years and younger at initial di...
journal_title：Journal of neuro-oncology
pub_type： 临床试验,杂志文章
doi：10.1007/s11060-019-03272-2
更新日期：2019-10-01 00:00:00
abstract：:Atypical teratoid/rhabdoid tumors (AT/RTs) are rare, malignant brain tumors which occur almost exclusively in infants and young children. There have been only 17 cases of AT/RT in adults reported in the medical literature and the rarity of this tumor makes the diagnosis in adults difficult. We describe a case of an AT...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1007/s11060-007-9339-x
更新日期：2007-08-01 00:00:00
abstract：:Craniopharyngiomas and pituitary adenomas are both tumors of the hypothalamic and pituitary region, respectively that are frequently associated with endocrine defects either because of direct involvement of hormone producing cells (most pituitary tumors) or because of secondary defects due to disturbance of hypothalam...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-004-5232-z
更新日期：2005-07-01 00:00:00
abstract：:This paper describes the pathobiology of some of the more common skull base tumors. In addition to clinicopathologic features, emphasis is placed upon methods of diagnosis utilizing immunoperoxidase stains and molecular markers that may or may not impact upon prognosis. ...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1007/BF01053041
更新日期：1994-01-01 00:00:00
abstract：PURPOSE:White matter changes (WMCs) can develop following systemic chemotherapy in patients with primary central nervous system lymphomas (PCNSLs), but the frequency and extent of these changes is not well characterized. This single center retrospective semi-quantitative study was performed to determine the rate, timin...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-019-03279-9
更新日期：2019-12-01 00:00:00
abstract：:Patients with locally advanced transitional cell carcinoma (TCC) of the bladder are at high risk for systemic relapse, with liver, bone and lung being the commonest sites of metastases. We report the case of a 52-year-old woman with a solitary meningeal relapse, a rare site of recurrence, after 8 months of complete re...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1023/a:1005870408066
更新日期：1997-11-01 00:00:00
abstract：:Meningiomas of the anterior skull base account for 40% of all intracranial meningiomas. Of these, almost half are sphenoid wing meningiomas; the other half are tuberculum sella tumors or olfactory groove tumors. Anterior clinoidal (medial sphenoid wing) meningiomas are a subcategory of the sphenoid wing meningiomas; t...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1007/BF00165654
更新日期：1996-09-01 00:00:00
abstract：:Intracranial Hodgkin's lymphoma (ICHL) in the HIV positive population is a rarely reported event with only three prior cases reported in the literature. In these prior reports, the outcome of the patients was uncertain or very poor. We report here the case of an HIV seropositive patient with an isolated intracranial r...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-008-9587-4
更新日期：2008-08-01 00:00:00
abstract：:The biodistributions of carborane-containing copper porphyrins, CuTCP and CuTCPH, have been studied previously in mice bearing subcutaneously implanted mammary carcinomas. We now report biodistributions of those porphyrins in Fischer 344 rats bearing intracranial and/or multiple subcutaneous isogeneic 9L gliosarcomas ...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1023/a:1010622319892
更新日期：2001-04-01 00:00:00
abstract：:Glioblastoma is a highly angiogenic tumor with a dismal prognosis. Continuous oral low-dose chemotherapy with methotrexate (MTX) and cyclophosphamide (CPM) has modest activity in heavily pretreated patients with breast cancer. We explored the efficacy of 100 mg CPM daily and 5 mg MTX twice weekly in relapsed glioblast...
journal_title：Journal of neuro-oncology
pub_type： 临床试验,杂志文章
doi：10.1007/s11060-004-1726-y
更新日期：2005-02-01 00:00:00
abstract：INTRODUCTION:Intramedullary spinal cord metastases (ISCMs) are rare lesions affecting the spinal cord in patients with disseminated malignancy. Today, due to increased survival, these lesions are more frequently diagnosed. Literature on survival and neurologic outcomes is sparse. Herein, we describe a single institutio...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-019-03105-2
更新日期：2019-04-01 00:00:00
abstract：:We describe a 61-year-old man with a multiple neurologic complication of Merkel cell carcinoma, a rare skin cancer. An enhancing brain mass, and cytologically proven leptomeningeal disease produced a succession of symptoms including seizures, bilateral radiculopathies, myoclonus, a cauda equina syndrome and altered me...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/BF01052924
更新日期：1994-01-01 00:00:00
abstract：:We examined the mechanism of action of nitrosoureas as represented by 1-(4-amino-2-methyl-5-pyrimidinyl) methyl-3-(2-chloroethyl)-3-nitrosourea (ACNU) with respect to p53 and the G2M cell cycle checkpoint using two glioblastoma cell lines: U251MG and U373MG, with mutated p53. At log-phase cell growth, fresh medium con...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1023/a:1016342013616
更新日期：2002-08-01 00:00:00
abstract：:Glioblastoma (GBM) is a highly aggressive brain tumor for which novel therapeutic approaches, such as immunotherapy, are urgently needed. Zoledronate (ZOL), an inhibitor of osteoclastic activity, is known to stimulate peripheral blood-derived γδT cells and sensitize tumors to γδT cell-mediated killing. To investigate ...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-013-1258-4
更新日期：2014-01-01 00:00:00
abstract：:The treatment of visual pathway gliomas is controversial. The many retrospective studies reporting outcome data for patients with chiasmatic/hypothalamic gliomas are difficult to interpret for several reasons. First the natural history of these tumors is erratic with some reports suggesting that most visual pathway gl...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1007/BF00250197
更新日期：1996-05-01 00:00:00
abstract：BACKGROUND:Oligodendroglial tumors are rare and chemosensitive diseases; but the overall results with current chemotherapy regimens cannot be considered satisfactory and other active treatments are necessary. We decided to determine the efficacy and toxicity profile of the carboplatin and etoposide (CE) regimen in this...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-006-9144-y
更新日期：2006-09-01 00:00:00
abstract：INTRODUCTION:While hypofractionated stereotactic radiotherapy (HFSRT) is being increasingly used for treating brain metastases, clinical data concerning the incidence and risk factors of its main side-effect, namely radiation necrosis (RN), remain limited. In this context, we assessed risk factors of RN in a single cen...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-020-03628-z
更新日期：2020-09-01 00:00:00
abstract：:Glioblastomas are malignant brain tumors with poor prognosis. Lately, data from clinical studies assessing the role of co-medications in different cancer types suggested reduced mortality and potential anti-tumor activity for statins, angiotensin-I converting enzyme inhibitors (ACEI) and angiotensin II receptor blocke...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,多中心研究,随机对照试验
doi：10.1007/s11060-018-2786-8
更新日期：2018-05-01 00:00:00
abstract：:Recent developments in the treatment of hematological malignancies, especially with the advent of proteasome inhibitors and immunomodulatory drugs in plasma cell dyscrasias, call for an increased collaboration between hematologists and neurologists. This collaboration involves differentiating chemotherapy-induced peri...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1007/s11060-014-1632-x
更新日期：2015-01-01 00:00:00
abstract：:Once considered a "no man's land" especially when invaded by a diffuse low grade glioma (DLGG), the insula remains to this day a surgical challenge. Surgery for insular DLGG involves consideration of its hidden location under the potentially eloquent operculae, the proximity to vascular tree and high density of functi...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1007/s11060-016-2120-2
更新日期：2016-11-01 00:00:00
abstract：:Data concerning treatment of secondary glioblastoma evolving from previously treated WHO II or III grade tumors are very scarce. The aim of this study was to evaluate the impact of surgical resection and adjuvant treatment on survival in patients with secondary glioblastoma. Thirty-nine patients with secondary gliobla...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-017-2415-y
更新日期：2017-06-01 00:00:00
abstract：:To evaluate diagnostic accuracy of perfusion weighted imaging (PWI) and positron emission tomography (PET) using an integrated PET/MR system in tumor grading as well as in differentiating recurrent tumor from treatment-induced effects (TIE) in brain tumor patients. Twenty patients (Group A: treatment naïve, 9 patients...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-015-2032-6
更新日期：2016-04-01 00:00:00
abstract：:Central neurocytoma was originally described as a rare benign neuronal tumor. However, progression and local recurrences after surgery are well recognized. Stereotactic radiosurgery is another option for treatment of CN. In order to evaluate the efficacy of SRS, we performed a quantitative systematic review of the ava...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1007/s11060-012-0803-x
更新日期：2012-05-01 00:00:00
abstract：:Extensive surgical resection of centrally localized, newly diagnosed glioblastoma can lead to opening ventricles and therefore carries a potential risk of spreading tumor cells into the cebrospinal fluid. However, whether ventricle opening consequently implies a greater frequency of distant tumor recurrence after radi...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-016-2068-2
更新日期：2016-05-01 00:00:00
abstract：:Latino Americans are a rapidly growing ethnic group in the United States but studies of glioblastoma in this population are limited. We have evaluated characteristics of 21,184 glioblastoma patients from the Surveillance, Epidemiology, and End Results (SEER) Program of the National Cancer Institute. This SEER data fro...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,多中心研究
doi：10.1007/s11060-017-2377-0
更新日期：2017-04-01 00:00:00
abstract：:Compared to classical oncological outcome measures such as time to progression and survival, the importance of cognitive functioning in patients with diffuse infiltrative brain tumors has only recently been recognized. Apart from the relatively low incidence and the invariably fatal outcome of gliomas, the general ass...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章,评审
doi：10.1007/s11060-012-0811-x
更新日期：2012-06-01 00:00:00
abstract：OBJECTIVE:Radiation necrosis is a well-known complication of radiotherapy for malignant brain tumors. Although surgery was once considered the mainstay of treatment, no recent reports have evaluated the use of intraoperative magnetic resonance imaging (IOMRI) and frameless stereotaxis during surgical resection of radia...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1023/b:neon.0000024744.16031.e9
更新日期：2004-05-01 00:00:00
abstract：:Long non-coding RNAs (lncRNAs) are important modulators of various cellular and molecular events, including cancer-associated pathways. The Anti-differentiation ncRNA (ANCR) is a key regulator of keratinocyte differentiation, where its expression is necessary to maintain epidermal progenitor's cells. Herein, we invest...
journal_title：Journal of neuro-oncology
pub_type： 杂志文章
doi：10.1007/s11060-018-2809-5
更新日期：2018-06-01 00:00:00
