Your search returned the following 3 documents:

3. Patients with high grade gliomas harboring delections of chromosomes 9p and 10q benefit from temozolomide treatment
   Silke Wemmert, Ralf Ketter, Jörg Rahnenführer, Niko Beerenwinkel, Martin Strowitzki, Wolfgang Feiden, Christian Hartmann, Thomas Lengauer, Florian Stockhammer, Klaus D. Zang, Eckart Meese, Wolf-Ingo Steudel, Andreas von Deimling, and Steffi Urbschat
   Neoplasia 7 (10): 883-893, 2005
   
   
2. Application of oncogenetic trees mixtures as a biostatistical model of the clonal cytogenetic evolution of meningiomas
   Ralf Ketter, Steffi Urbschat, Wolfram Henn, Wolfgang Feiden, Niko Beerenwinkel, Thomas Lengauer, Wolf-Ingo Steudel, Klaus D. Zang, and Jörg Rahnenführer
   International Journal of Cancer 121 (7): 1473-1480, 2007
   
1. Hyperdiploidy defines a distinct cytogenetic entity of meningiomas
   Ralf Ketter, Yoo-Jin Kim, Simone Storck, Jörg Rahnenführer, Bernd F.M. Romeike, Wolf-Ingo Steudel, Klaus D. Zang, and Wolfram Henn
   Journal of Neuro-Oncology 83 (2): 213-221, 2007