Research ExplorerScientific StaffChristian Stephan Betz Publications

Prof. Dr. med. ID: 5997021

Christian Stephan Betz

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Publications

  1. 2009

  2. Control of bleeding following functional endoscopic sinus surgery using carboxy-methylated cellulose packing

    Kastl, K. G., Betz, C. S., Siedek, V. & Leunig, A., 08.2009, In: EUR ARCH OTO-RHINO-L. 266, 8, p. 1239-43 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  3. Head & neck optical diagnostics: vision of the future of surgery

    Upile, T., Jerjes, W., Sterenborg, H. J. C. M., El-Naggar, A. K., Sandison, A., Witjes, M. J. H., Biel, M. A., Bigio, I., Wong, B. J. F., Gillenwater, A., MacRobert, A. J., Robinson, D. J., Betz, C. S., Stepp, H., Bolotine, L., McKenzie, G., Mosse, C. A., Barr, H., Chen, Z., Berg, K., D'Cruz, A. K., Stone, N., Kendall, C., Fisher, S., Leunig, A., Olivo, M., Richards-Kortum, R., Soo, K. C., Bagnato, V., Choo-Smith, L-P., Svanberg, K., Tan, I. B., Wilson, B. C., Wolfsen, H., Yodh, A. G. & Hopper, C., 13.07.2009, In: HEAD NECK ONCOL. 1, p. 25

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  4. Functional endoscopic sinus surgery--a retrospective analysis of 115 children and adolescents with chronic rhinosinusitis

    Siedek, V., Stelter, K., Betz, C. S., Berghaus, A. & Leunig, A., 05.2009, In: INT J PEDIATR OTORHI. 73, 5, p. 741-5 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  5. Effect of carboxymethylcellulose nasal packing on wound healing after functional endoscopic sinus surgery

    Kastl, K. G., Betz, C. S., Siedek, V. & Leunig, A., 22.04.2009, In: AM J RHINOL ALLERGY. 23, 1, p. 80-4 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  6. CMC packing in functional endoscopic sinus surgery: does it affect patient comfort?

    Leunig, A., Betz, C. S., Siedek, V. & Kastl, K. G., 03.2009, In: RHINOLOGY. 47, 1, p. 36-40 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  7. A fluorescence diagnostic system detecting cancer-specific enzymatic activities: preliminary results: Advanced Biomedical and Clinical Diagnostic Systems Vii

    Beck, T., Stepp, H., Wittig, R., Bohl, M., Schubert, P., Henkenjohann, S., Sauer, M., Durkop, A., Betz, C. & Johansson, A., 2009, https://spie.org/Publications/Proceedings/Volume/7169. MahadevanJansen, A., VoDinh, T. & Grundfest, W. S. (eds.). Vol. 7169. (Proceedings of SPIE).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  8. Efficacy of low-dose mTHPC-PDT for the treatment of basal cell carcinomas

    Betz, C. S., Rauschning, W., Stranadko, E. P., Riabov, M. V., Albrecht, V., Nifantiev, N. E. & Hopper, C., 2009, 12TH WORLD CONGRESS OF THE INTERNATIONAL PHOTODYNAMIC ASSOCIATION: PHOTODYNAMIC THERAPY: BACK TO THE FUTURE. Kessel, DH. (ed.). 1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA: SPIE-INT SOC OPTICAL ENGINEERING, Vol. 7380. (Proceedings of SPIE).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  9. Semi-quantitative Fluorescence Endoscopy with use of ICG

    Schachenmayr, H., Zhorzel, S., Stepp, H., Harreus, U. & Betz, C. S., 2009, WORLD CONGRESS ON MEDICAL PHYSICS AND BIOMEDICAL ENGINEERING, VOL 25, PT 6. Dossel, O. & Schlegel, WC. (eds.). 233 SPRING STREET, NEW YORK, NY 10013, UNITED STATES: Springer, Vol. 25. p. 118+ (IFMBE Proceedings).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  10. 2008

  11. Larynxpapillomatose. Atiologie, Diagnostik und Therapie

    Andratschke, M., Betz, C. & Leunig, A., 12.2008, In: HNO. 56, 12, p. 1190-6 7 p.

    Research output: SCORING: Contribution to journal › SCORING: Review article › Research

  12. Surgical anatomy of the frontal recess--is there a benefit in multiplanar CT-reconstruction?

    Leunig, A., Sommer, B., Betz, C. S. & Sommer, F., 09.2008, In: RHINOLOGY. 46, 3, p. 188-94 7 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  13. Anatomische Varianten der Nasennebenhöhlen; multiplanare CT-Analyse an 641 Patienten

    Leunig, A., Betz, C. S., Sommer, B. & Sommer, F., 07.2008, In: LARYNGO RHINO OTOL. 87, 7, p. 482-9 8 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  14. Optimization of treatment parameters for Foscan-PDT of basal cell carcinomas

    Betz, C. S., Rauschning, W., Stranadko, E. P., Riabov, M. V., Albrecht, V., Nifantiev, N. E. & Hopper, C., 07.2008, In: LASER SURG MED. 40, 5, p. 300-11 12 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  15. Wundheilungsstörung nach Tonsillektomie

    Zengel, P., Betz, C. S., Berghaus, A. & Leunig, A., 07.2008, In: HNO. 56, 7, p. 717-8 2 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  16. Laser induced fragmentation of salivary stones: an in vitro comparison of two different, clinically approved laser systems

    Siedek, V., Betz, C. S., Hecht, V., Blagova, R., Vogeser, M., Zengel, P., Berghaus, A., Leunig, A. & Sroka, R., 04.2008, In: LASER SURG MED. 40, 4, p. 257-64 8 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  17. Frontal sinus obliteration--a successful treatment option in patients with endoscopically inaccessible frontal mucoceles

    Kristin, J., Betz, C. S., Stelter, K., Berghaus, A. & Leunig, A., 03.2008, In: RHINOLOGY. 46, 1, p. 70-4 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  18. Complications of acute frontal sinusitis: a retrospective study

    Betz, C. S., Issing, W., Matschke, J., Kremer, A., Uhl, E. & Leunig, A., 01.2008, In: EUR ARCH OTO-RHINO-L. 265, 1, p. 63-72 10 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  19. Coagulative and ablative characteristics of a novel diode laser system (1470nm) for endonasal applications - art. no. 68421Z: Photonic Therapeutics and Diagnostics Iv

    Betz, C. S., Havel, M., Janda, P., Leunig, A. & Sroka, R., 2008, SPIE Proceedings. Kollias, N., Choi, B., Zeng, H., Malek, R. S., Wong, B. J. F., Ilgner, J. F. R., Gregory, K. W., Tearney, G. J., Hirschberg, H. & Madsen, S. J. (eds.). Vol. 6842. p. Z8421-Z8421 (Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie)).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  20. Transmission of LED-light through optical fibers for optical tissue diagnostics - art. no. 68520X

    Mitterer, S., Beck, T., Ehrhardt, A., Betz, C., Schachenmayr, H. & Stepp, H., 2008, Optical Fibers and Sensors for Medical Diagnostics and Treatment Applications Viii. Gannot, I. (ed.). Vol. 6852. p. X8520-X8520 (Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie)).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  21. 2007

  22. The application of photodynamic therapy in the head and neck

    Jerjes, W., Upile, T., Betz, C. S., El Maaytah, M., Abbas, S., Wright, A. & Hopper, C., 10.2007, In: Dental update. 34, 8, p. 478-80, 483-4, 486

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  23. Optical diagnostic techniques in the head and neck

    Upile, T., Jerjes, W., Betz, C. S., El Maaytah, M., Wright, A. & Hopper, C., 09.2007, In: Dental update. 34, 7, p. 410-2, 415-6, 419-20 passim

    Research output: SCORING: Contribution to journal › SCORING: Review article › Research

  24. Interstitial photodynamic therapy for a symptom-targeted treatment of complex vascular malformations in the head and neck region

    Betz, C. S., Jäger, H. R., Brookes, J. A. S., Richards, R., Leunig, A. & Hopper, C., 08.2007, In: LASER SURG MED. 39, 7, p. 571-82 12 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  25. Indirect fluorescence laryngoscopy in the diagnosis of precancerous and cancerous laryngeal lesions

    Arens, C., Reussner, D., Woenkhaus, J., Leunig, A., Betz, C. S. & Glanz, H., 06.2007, In: EUR ARCH OTO-RHINO-L. 264, 6, p. 621-6 6 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  26. Comparison of long term results after Ho:YAG and diode laser treatment of hyperplastic inferior nasal turbinates

    Sroka, R., Janda, P., Killian, T., Vaz, F., Betz, C. S. & Leunig, A., 04.2007, In: LASER SURG MED. 39, 4, p. 324-31 8 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  27. Das zervikale Hautemphysem: Eine seltene Komplikation nach Tonsillektomie

    Siedek, V., Betz, C. S. & Leunig, A., 02.2007, In: HNO. 55, 2, p. 121-4 4 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  28. Myxomatöse Neoplasien des Nasenseptums: 2 Fallberichte

    Betz, C. S., Janda, P., Arbogast, S. & Leunig, A., 01.2007, In: HNO. 55, 1, p. 51-5 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Review article › Research

  29. Autofluorescence in tumour surveillance

    Betz, C. & Hopper, C., 2007, In: ORAL ONCOL. p. 120-120 1 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  30. Multiple fluorophore-analysis (MFA) for qualitative tissue diagnosis in the oral cavity - art. no. 66280D

    Pauli, R., Betz, C., Havel, M., Sroka, R., Stepp, H., Leunig, A. & Assmann, W., 2007, Diagnostic Optical Spectroscopy in Biomedicine Iv. Schweitzer, D. & Fitzmaurice, M. (eds.). Vol. 6628. p. D6280-D6280 (Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie)).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

  31. 2005

  32. Adenokarzinom des Tränensackes nach endonasaler Dakryozystorhinostomie

    Betz, C. S., Leunig, A., Janda, P. & Jund, R., 03.2005, In: HNO. 53, 3, p. 257-62 6 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  33. 2004

  34. Preliminary report of endolaryngeal and endotracheal laser surgery of juvenile-onset recurrent respiratory papillomatosis by Nd:YAG laser and a new fiber guidance instrument

    Janda, P., Leunig, A., Sroka, R., Betz, C. S. & Rasp, G., 07.2004, In: OTOLARYNG HEAD NECK. 131, 1, p. 44-9 6 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  35. Möglichkeiten und Grenzen der Fluoreszenzdiagnostik und photodynamischen Therapie: Teil 2: Photodynamische Therapie

    Betz, C. S. & Leunig, A., 02.2004, In: HNO. 52, 2, p. 175-192 18 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  36. 2003

  37. Möglichkeiten und Grenzen der Fluoreszenzdiagnostik und photodynamischen Therapie. Teil 1: Fluoreszenzdiagnostik

    Betz, C. S. & Leunig, A., 12.2003, In: HNO. 51, 12, p. 1019-33; quiz 1034-5

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  38. Comparison of thermal tissue effects induced by contact application of fiber guided laser systems

    Janda, P., Sroka, R., Mundweil, B., Betz, C. S., Baumgartner, R. & Leunig, A., 2003, In: LASER SURG MED. 33, 2, p. 93-101 9 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  39. Potential and limitations of fluorescence diagnosis and photodynamic therapy. Part 1: Fluorescence diagnosis

    Betz, C. S. & Leunig, A., 2003, In: HNO. 51, 12, p. 1019-1033 15 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  40. 2002

  41. Fluorescence staining of oral and laryngeal cancer after application of 5-aminolevulinic acid

    Leunig, A., Betz, CS., Heinrich, P., Janda, P. & Baumgartner, R., 01.11.2002, In: LARYNGO-RHINO-OTOLOGIE. 81, 11, p. 807-814 8 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  42. Die Laserkonchotomie mit Ho:YAG- und Dioden-Laser zur Behandlung von hyperplastischen Nasenmuscheln

    Janda, P., Sroka, R., Betz, C. S., Grevers, G. & Leunig, A., 07.2002, In: LARYNGO RHINO OTOL. 81, 7, p. 484-90 7 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  43. In vitro photodynamic therapy of nasopharyngeal carcinoma using 5-aminolevulinic acid

    Betz, C. S., Lai, J-P., Xiang, W., Janda, P., Heinrich, P., Stepp, H., Baumgartner, R. & Leunig, A., 05.2002, In: Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology. 1, 5, p. 315-9 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  44. Association between high initial tissue levels of cyclin D1 and recurrence of nasopharyngeal carcinoma

    Lai, JP., Tong, CL., Hong, C., Xiao, JY., Tao, ZD., Zhang, Z., Tong, WM. & Betz, CS., 01.02.2002, In: LARYNGOSCOPE. 112, 2, p. 402-408 7 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  45. A comparative study of normal inspection, autofluorescence and 5-ALA-induced PPIX fluorescence for oral cancer diagnosis

    Betz, CS., Stepp, H., Janda, P., Arbogast, S., Grevers, G., Baumgartner, R. & Leunig, A., 10.01.2002, In: INT J CANCER. 97, 2, p. 245-252 8 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  46. Comparison of laser induced effects on hyperplastic inferior nasal turbinates by means of scanning electron microscopy

    Janda, P., Sroka, R., Betz, CS., Baumgartner, R. & Leunig, A., 2002, In: LASER SURG MED. 30, 1, p. 31-39 9 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  47. 2001

  48. Microinvasive Nd : YAG laser therapy of early glottic carcinoma and its effect on soluble interleukin-2 receptor, interleukin-2, and natural killer cells

    Lai, JP., Tao, ZD., Xiao, JY., Chen, XH., Zhao, SP., Tian, YQ. & Betz, CS., 01.09.2001, In: LARYNGOSCOPE. 111, 9, p. 1585-1588 4 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  49. Fluorescence staining of oral cancer using a topical application of 5-aminolevulinic acid: fluorescence microscopic studies

    Leunig, A., Mehlmann, M., Betz, C., Stepp, H., Arbogast, S., Grevers, G. & Baumgartner, R., 2001, In: J PHOTOCH PHOTOBIO B. 60, 1, p. 44-49 6 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  50. Microinvasive laser surgery for laryngeal carcinoma

    Lai, JP., Tao, ZD., Xiao, JY., Luo, JL., Chen, XH., Zhao, SP., Betz, C., Tuchin, VV., Luo, Q. & Ulyanov, SS., 2001, In: Imaging of Tissue Structure and Function. 4427, p. 36-40 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  51. 2000

  52. A pilot series demonstrating fluorescence staining of laryngeal papilloma using 5-aminolevulinic acid

    Leunig, A., Betz, CS., Mehlmann, M., Stepp, H., Arbogast, S., Grevers, G. & Baumgartner, R., 01.10.2000, In: LARYNGOSCOPE. 110, 10, 1, p. 1783-1785 3 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  53. Initial experience in the treatment of oral leukoplakia with high-dose vitamin A and follow-up 5-aminolevulinic acid induced protoporphyrin IX fluorescence

    Leunig, A., Betz, CS., Baumgartner, R., Grevers, G. & Issing, WJ., 01.07.2000, In: EUR ARCH OTO-RHINO-L. 257, 6, p. 327-331 5 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  54. Detection of squamous cell carcinoma of the oral cavity by imaging 5-aminolevulinic acid-induced protoporphyrin IX fluorescence

    Leunig, A., Betz, CS., Mehlmann, M., Stepp, H., Arbogast, S., Grevers, G. & Baumgartner, R., 01.01.2000, In: LARYNGOSCOPE. 110, 1, p. 78-83 6 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  55. 1999

  56. Autofluorescence imaging and spectroscopy of normal and malignant mucosa in patients with head and neck cancer

    Betz, CS., Mehlmann, M., Rick, K., Stepp, H., Grevers, G., Baumgartner, R. & Leunig, A., 1999, In: LASER SURG MED. 25, 4, p. 323-334 12 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  57. Fluorescence staining of laryngeal neoplasms after topical application of 5-aminolevulinic acid: Preliminary results

    Mehlmann, N., Betz, CS., Stepp, H., Arbogast, S., Baumgartner, R., Grevers, G. & Leunig, A., 1999, In: LASER SURG MED. 25, 5, p. 414-420 7 p.

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  58. 1998

  59. Fluorescence photodetection of dysplastic lesions in the larynx and oral cavity following topical application of 5-aminolevulinic acid (ALA) and systemic application of vitamin A

    Issing, W. J., Leunig, A., Betz, C., Mehlmann, M. & Baumgartner, R., 1998, In: EUR ARCH OTO-RHINO-L. 255, SUPPL. 1, p. S23

    Research output: SCORING: Contribution to journal › SCORING: Journal article › Research › peer-review

  60. 1997

  61. New developments in fluorescence detection of ALA-induced protoporphyrin IX for cancer localization

    Stepp, H., Baumgartner, R., Betz, C., Bise, K., Brand, P., Gamarra, F., Haussinger, K., Hillemanns, P., Huber, R., Knuchel, R., Kriegmair, M., Leunig, A., Pichler, J., Rick, K., Schulz, H., Stanzel, F., Stocker, S., Wagner, S. & Weigandt, H., 1997, Optical Biopsies and Microscopic Techniques Ii. Bigio, I. J., Schneckenburger, H., Slavik, J., Svanberg, L. & Viallet, P. M. (eds.). Vol. 3197. p. 68-74 7 p. (Proceedings of the Society of Photo-Optical Instrumentation Engineers (Spie)).

    Research output: SCORING: Contribution to book/anthology › SCORING: Contribution to collected editions/anthologies › Research › peer-review

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