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  1. No Access

    Chapter and Conference Paper

    Photoablation of Bone and Intravertebral Discs

    An introduction to the technique of laser tissue ablation was given in the previous paper on photoablation of brain tumor tissue. In neurosurgery there is often a problem to remove bone of the skull base in th...

    E. Waidhauser, S. Enders, H. Haberl, St. Hessel… in Laser in der Medizin / Laser in Medicine (1992)

  2. No Access

    Chapter and Conference Paper

    Photoablation of Brain Tumor Tissue Using the Erbiumi:YAG and the Holmium:YAG Laser

    Tissue ablation by laser radiation is a process with rapid heating, vaporization and high-pressure expansion of the radiated tissue. Explosive material removal is already known from the excimer lasers in the u...

    E. Waidhauser, S. Enders, St. Hessel… in Laser in der Medizin / Laser in Medicine (1992)

  3. No Access

    Article

    Morphological, immunocytochemical and growth characteristics of three human glioblastomas established in vitro

    The human glioblastoma-derived cell lines 86HG-39, 87HG-28 and 87HG-31, used for the production of monoclonal antibodies (mAbs) against glioma-associated antigens (GAA), were characterized in terms of morpholo...

    T. Bilzer, D. Stavrou, E. Dahme, E. Keiditsch, K. F. Bürrig… in Virchows Archiv A (1991)

  4. No Access

    Chapter

    The Neodymium-Yag Laser in Urology

    Conversion of light energy into heat is the basis for the use of lasers as cutting or coagulation instruments. The degree and extent of the thermal effects depend upon the laser beam geometry, the energy and t...

    A. Hofstetter, E. Keiditsch in Medical Laser Endoscopy (1990)

  5. No Access

    Article

    Regulation high frequency diathermy for bipolar electrocoagulation —A new method for the treatment of carcinoma of the bladder

    In the endoscopic treatment of bladder cancer, especially for stages beyond T2, transurethral resection does not seem to be sufficient. The risk of bladder wall perforation, the possiblity of incomplete resect...

    M. Kriegmair, J. Pensel, A. G. Hofstetter, K. Fastenmeier… in Urological Research (1987)

  6. No Access

    Chapter and Conference Paper

    Die geregelte bipolare Hochfrequenzkoagulation — Eine neue Methode zur Behandlung von Blasentumoren

    Die transurethrale Resektion von Blasentumoren vor allem in den Stadien T2 und darüber erscheint unzureichend. Die Gefahr der Blasenwandperforation, die unsichere Radikalität und hohe Rezidivraten unterstreichen ...

    Dr. med. M. Kriegmair, J. Pensel… in 38. Tagung, 23.–28. September 1986, Würzbu… (1987)

  7. No Access

    Chapter and Conference Paper

    Untersuchungen zur Laserchirurgie am Harnleiter

    Durch die Entwicklung neuer Technologien in der Endo-Urologie ist es uns möglich die Harnleiterschleimhaut unter Sicht zu biopsieren und bei entsprechenden suspekten Veränderungen der Lasertherapie zugänglich ...

    Dr. med. A. Friesen, A. Schilling… in 38. Tagung, 23.–28. September 1986, Würzbu… (1987)

  8. No Access

    Chapter and Conference Paper

    Histologische und funktionelle Reparation nach Laserkoagulation der Harnblase

    Bei der Therapie des Blasen-Carcinoms gehen die Meinungen noch weit auseinander. In Abhängigkeit vom Tumor-Grading und -Staging, aber auch in Abhängigkeit von der Rezidivhäufigkeit und der Tumorausdehnung ents...

    Dr. med. J. Pensel, E. Keiditsch… in 38. Tagung, 23.–28. September 1986, Würzbu… (1987)

  9. No Access

    Chapter and Conference Paper

    Ungewöhnliche Metastasierung eines Magenkarzinoms in Prostata und Praeputium

    Dr. med. Wolf Dieter Schwab, A. Schilling… in 38. Tagung, 23.–28. September 1986, Würzbu… (1987)

  10. No Access

    Article

    Growth inhibition of experimental glioma grafts by monoclonal antibody treatment

    The effects of 14AC1 monoclonal antibody (McAb) on 79FR-G-41 rat glioma cells in vitro, on the formation of metastases in lung by antibody coated glioma cells, and on the growth of glioma grafts in BALB/c-nu/n...

    D. Stavrou, W. Mellert, U. Mellert… in Journal of Cancer Research and Clinical On… (1986)

  11. No Access

    Chapter and Conference Paper

    Percutaneous Ureter Occlusion with the Neodymium-YAG Laser

    For intractable symptoms of bladder carcinoma patients often underwent palliative diversion. If the tumor is inoperable or the patients’s age or health preclude mayor surgery the urin is diverted without remov...

    J. Pensel, N. Schmeller, E. Keiditsch… in Laser/Optoelectronics in Medicine/Laser/Op… (1986)

  12. No Access

    Chapter and Conference Paper

    The Laser in the Neurosurgery

    Because of the physical properties of the radiation they emit and the associated interaction of the radiation with tissue, essentially two lasers, the C02 and the Nd-Yag, find use in surgery. Whereas the relative...

    O. J. Beck, F. Frank, E. Keiditsch… in Laser/Optoelectronics in Medicine/Laser/Op… (1986)

  13. No Access

    Chapter and Conference Paper

    Neuromuscular Reparation after Extended Neodymium-YAG Laser Coagulation

    Bladder cancer is a complex and dynamic disease as a chronic, heterogeneous, polychronotropic neoplastic diathesis. This multicentricity in space and time may however present wide variations among different in...

    J. Pensel, N. Schmeller, E. Keiditsch… in Laser/Optoelectronics in Medicine/Laser/Op… (1986)

  14. No Access

    Chapter and Conference Paper

    Comparative Investigation of Tissue Reaction with 1.06 µm and 1.32 µm Nd: YAG Laser Radiation

    All of the Nd:YAG laser systems currently in surgical use operate at a wavelength of 1.06 µm. The low absorption in tissue at this wavelength results in a uniform coagulation effect. Surgical laser systems of ...

    F. Frank, O. J. Beck, K. Häussinger… in Laser/Optoelectronics in Medicine/Laser/Op… (1986)

  15. No Access

    Article

    Localization of experimental glioma grafts by means of iodinated monoclonal antibodies and radionuclide imaging

    Purified McAbs (14AC1) of IgG2a isotype raised against an experimental rat glioma (79 FR-G-41) were labeled with Na131I and used for in vivo imaging of glioma grafts by external body seintigraphy. Normal mouse131

    D. Stavrou, W. Mellert, T. Bilzer, R. Senekowitsch, E. Keiditsch… in Acta Neuropathologica (1985)

  16. No Access

    Chapter and Conference Paper

    Die abakterielle Zystitis der Frau

    Die abakterielle Zystitis der Frau stellt eines der großen Probleme der urologischen Praxis dar, da mögliche Verursacher nur schwer identifizierbar sind, der Pathogenitätsnachweis kaum geführt werden kann und ...

    Prof. Dr. A. Hofstetter, A. Friesen… in Verhandlungsbericht der Deutschen Gesellsc… (1985)

  17. No Access

    Chapter and Conference Paper

    Der Neodym-YAG-Laser in der Behandlung von Penistumoren

    Der Neodym-YAG-Laser eignet sich zur Behandlung von Peniskarzinomen im Stadium T1–T2, sowie zur Beseitigung von Condylomata acuminata im Glans penis-Bereich. Ziel der Neodym-YAG-Lasertherapie ist eine thermische,...

    K. Rothenberger, A. Hofstetter, J. Pensel… in Komplikationen in der operativen Dermatolo… (1984)