• Publications
  • Influence
Microsurgery plus whole brain irradiation versus Gamma Knife surgery alone for treatment of single metastases to the brain: a randomized controlled multicentre phase III trial
Background Is Gamma Knife surgery alone as effective as surgery plus whole brain irradiation (WBRT) for patients with a single, small-sized brain metastasis? Methods Patients aged between 18 and 80Expand
  • 282
  • 17
  • PDF
Intratumoral homogeneity of MGMT promoter hypermethylation as demonstrated in serial stereotactic specimens from anaplastic astrocytomas and glioblastomas
Hypermethylation of the DNA repair gene O6‐methyl‐guanine DNA methyltransferase (MGMT) has been linked to prolonged survival in glioblastoma patients treated with alkylating agents. It was aimed toExpand
  • 140
  • 10
Analysis of 18F-FET PET for grading of recurrent gliomas: is evaluation of uptake kinetics superior to standard methods?
UNLABELLED The aim of the present study was to evaluate whether extended analyses of O-(2-18F-fluoroethyl)-L-tyrosine (FET) uptake kinetics provide results superior to those of standardExpand
  • 173
  • 9
Promoter methylation and expression of MGMT and the DNA mismatch repair genes MLH1, MSH2, MSH6 and PMS2 in paired primary and recurrent glioblastomas
Epigenetic silencing of the O6‐methylguanine‐DNA methyltransferase (MGMT) gene promoter is associated with prolonged survival in glioblastoma patients treated with temozolomide (TMZ). We investigatedExpand
  • 193
  • 9
Interstitial photodynamic therapy of nonresectable malignant glioma recurrences using 5‐aminolevulinic acid induced protoporphyrin IX
Limited knowledge of the light and temperature distribution within the target volume in combination with non‐selective accumulation of the applied photosensitizers (PS) has hampered the clinicalExpand
  • 130
  • 7
  • PDF
MRI-suspected low-grade glioma: is there a need to perform dynamic FET PET?
PurposeSince differentiation between low-grade glioma (LGG) and high-grade glioma (HGG) remains challenging according to MRI criteria alone, we investigated the discriminative value of additionalExpand
  • 118
  • 6
The Risk of Haemorrhage after Image Guided Stereotactic Biopsy of Intra-Axial Brain Tumours – A Prospective Study
Summary Objective. To analyze prospectively the frequency and the risk of symptomatic and asymptomatic haemorrhage after image guided stereotactic biopsy of intra-axial brain tumours. Methods. TheExpand
  • 113
  • 6
The risk of interstitial radiotherapy of low-grade gliomas.
BACKGROUND AND PURPOSE The risk of side effects of low activity (i.e. <20 mCi) Iodine-125I (125I) interstitial radiotherapy was analyzed in patients with low-grade gliomas. MATERIALS AND METHODSExpand
  • 53
  • 6
Surgery and radiotherapy compared with gamma knife radiosurgery in the treatment of solitary cerebral metastases of small diameter.
OBJECT The aim of this retrospective study was to compare treatment results of surgery plus whole-brain radiation therapy (WBRT) with gamma knife radiosurgery alone as the primary treatment forExpand
  • 259
  • 5
  • PDF