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Herbert Stepp

Research Profile

Chemicals & Drugs

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Fluorescence

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Christian S Betz; Colin Hopper; Christoph Matthias; Hilmar Schachenmayr; Herbert Stepp; Sven Zhorzel; Ulrich Harréus
Endoscopic assessment of free flap perfusion in the upper aerodigestive tract using indocyanine green: a pilot study.
Ann Johansson; Gesa Kniebühler; Wolfgang Beyer; Rupert Egensperger; Florian Faber; Ronald Sroka; Herbert Stepp; Friedrich-Wilhelm Kreth
Protoporphyrin IX Fluorescence and Photobleaching During Interstitial Photodynamic Therapy of Malignant Gliomas for Early Treatment Prognosis.
J Gallwas; Rebecca Gaschler; Uwe Mortensen; Robert Ochsenkuehn; Herbert Stepp; Klaus Friese; Christian Dannecker
Validation of an ex vivo human cervical tissue model for optical imaging studies.

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2013: Christian S Betz; Colin Hopper; Christoph Matthias; Hilmar Schachenmayr; Herbert Stepp; Sven Zhorzel; Ulrich Harréus
Endoscopic assessment of free flap perfusion in the upper aerodigestive tract using indocyanine green: a pilot study.
Journal of plastic, reconstructive & aesthetic surgery : JPRAS 2013;66(5):667-74.
2013: Ann Johansson; Gesa Kniebühler; Wolfgang Beyer; Rupert Egensperger; Florian Faber; Ronald Sroka; Herbert Stepp; Friedrich-Wilhelm Kreth
Protoporphyrin IX Fluorescence and Photobleaching During Interstitial Photodynamic Therapy of Malignant Gliomas for Early Treatment Prognosis.
Lasers in surgery and medicine 2013;45(4):225-34.
2012: J Gallwas; Rebecca Gaschler; Uwe Mortensen; Robert Ochsenkuehn; Herbert Stepp; Klaus Friese; Christian Dannecker
Validation of an ex vivo human cervical tissue model for optical imaging studies.
Lasers in surgery and medicine 2012;44(3):245-8.
2012: J Gallwas; R Gaschler; Herbert Stepp; Klaus Friese; Christian Dannecker
3D optical coherence tomography of cervical intraepithelial neoplasia--early experience and some pitfalls.
European journal of gynaecological oncology 2012;33(1):37-41.
2012: J Gallwas; Rebecca Gaschler; U Mortensen; Herbert Stepp; Nina Ditsch; Klaus Friese; Christian Dannecker
Diagnostic efficacy of backscattering intensity measurements in optical coherence tomography of cervical intraepithelial dysplasia.
Lasers in surgery and medicine 2012;44(1):11-9.
2011: Georg Hennig; Herbert Stepp; Ann Johansson
Photobleaching-based method to individualize irradiation time during interstitial 5-aminolevulinic acid photodynamic therapy.
Photodiagnosis and photodynamic therapy 2011;8(3):275-81.
2011: Julia K S Gallwas; Lisa Turk; Herbert Stepp; Susanna Mueller; Robert Ochsenkuehn; Klaus Friese; Christian Dannecker
Optical coherence tomography for the diagnosis of cervical intraepithelial neoplasia.
Lasers in surgery and medicine 2011;43(3):206-12.
2011: Robert Kammerer; Konstantin Oboukhovskij; Patrick Palluch; Thomas Pongratz; Herbert Stepp; Reinhold Baumgartner; Wolfgang Beyer; Alexander Buchner; Ann Johansson; Wolfgang Zimmermann
Induction of immune mediators in glioma and prostate cancer cells by non-lethal photodynamic therapy.
PloS one 2011;6(6):e21834.
2011: Diana Hartmannsberger; Brigitte Mack; Carola Eggert; Sabine Denzel; Herbert Stepp; Christian S Betz; Olivier Gires
Transketolase-like protein 1 confers resistance to serum withdrawal in vitro.
Cancer letters 2011;300(1):20-9.
2010: Herbert Stepp; Ronald Sroka
Possibilities of lasers within NOTES.
Minimally invasive therapy & allied technologies : MITAT : official journal of the Society for Minimally Invasive Therapy 2010;19(5):274-80.
2010: Alexander Karl; Herbert Stepp; E Willmann; Alexander Buchner; Y Hocaoglu; Christian G Stief; Stefan Tritschler
Optical coherence tomography for bladder cancer -- ready as a surrogate for optical biopsy? Results of a prospective mono-centre study.
European journal of medical research 2010;15(3):131-4.
2009: Christian S Betz; S Zhorzel; H Schachenmayr; Herbert Stepp; M Havel; V Siedek; Andreas Leunig; Christoph Matthias; C Hopper; U Harreus
Endoscopic measurements of free-flap perfusion in the head and neck region using red-excited Indocyanine Green: preliminary results.
Journal of plastic, reconstructive & aesthetic surgery : JPRAS 2009;62(12):1602-8.
2008: Florian Bergmann; Herbert Stepp; Roman Metzger; Udo Rolle; A Johansson; Holger Till
In vitro and in vivo evaluation of photodynamic techniques for the experimental treatment of human hepatoblastoma and neuroblastoma: preliminary results.
Pediatric surgery international 2008;24(12):1331-3.
2008: Philipp Soergel; Xiuli Wang; Herbert Stepp; Hermann Hertel; Peter Hillemanns
Photodynamic therapy of cervical intraepithelial neoplasia with hexaminolevulinate.
Lasers in surgery and medicine 2008;40(9):611-5.
2008: Peter Hillemanns; Xiuli Wang; Hermann Hertel; Vaagn Andikyan; Marija Hillemanns; Herbert Stepp; Philipp Soergel
Pharmacokinetics and selectivity of porphyrin synthesis after topical application of hexaminolevulinate in patients with cervical intraepithelial neoplasia.
American journal of obstetrics and gynecology 2008;198(3):300.e1-7.
2008: Walter Stummer; Tobias Beck; Wolfgang Beyer; Jan Hendrik Mehrkens; Andreas Obermeier; Nima Etminan; Herbert Stepp; Jörg-Christian Tonn; Reinhold Baumgartner; Jochen Herms; Friedrich Wilhelm Kreth
Long-sustaining response in a patient with non-resectable, distant recurrence of glioblastoma multiforme treated by interstitial photodynamic therapy using 5-ALA: case report.
Journal of neuro-oncology 2008;87(1):103-9.
2007: Herbert Stepp; Raphaela Waidelich
[Fluorescence diagnosis and photodynamic therapy in urology].
Aktuelle Urologie 2007;38(6):455-64.
2007: Dirk Zaak; Alexander Karl; Herbert Stepp; Stefan Tritschler; Derya Tilki; M Burger; Ruth Knuechel; Christian G Stief
[Fluorescence cystoscopy at bladder cancer: present trials].
Der Urologe. Ausg. A 2007;46(11):1519-27.
2007: Xiu-Li Wang; Hong-Wei Wang; Zheng Huang; Herbert Stepp; Reinhold Baumgartner; Christian Dannecker; Peter Hillemanns
Study of protoporphyrin IX (PpIX) pharmacokinetics after topical application of 5-aminolevulinic acid in urethral condylomata acuminata.
Photochemistry and photobiology 2007;83(5):1069-73.
2007: Stefan Tritschler; Stefan Tauber; R Meier; Herbert Stepp; Alexander Karl; Dirk Zaak; Christian G Stief
[Fluorescence cytology. Improvement of urinary cytology].
Der Urologe. Ausg. A 2007;46(9):1121-3.
2007: Peter Hillemanns; Jessica Reiff; Herbert Stepp; Philipp Soergel
Lymph node metastasis detection of ovarian cancer by porphyrin fluorescence photodetection: case report.
Lasers in medical science 2007;22(3):131-5.
2007: Tobias J Beck; Friedrich W Kreth; Wolfgang Beyer; Jan H Mehrkens; Andreas Obermeier; Herbert Stepp; Walter Stummer; Reinhold Baumgartner
Interstitial photodynamic therapy of nonresectable malignant glioma recurrences using 5-aminolevulinic acid induced protoporphyrin IX.
Lasers in surgery and medicine 2007;39(5):386-93.
2007: Edwin Hungerhuber; Herbert Stepp; Martin Kriegmair; Christian G Stief; Alfons Hofstetter; Arndt Hartmann; Ruth Knuechel; Alexander Karl; Stefan Tritschler; Dirk Zaak
Seven years' experience with 5-aminolevulinic acid in detection of transitional cell carcinoma of the bladder.
Urology 2007;69(2):260-4.
2007: Petra Sostak; Diethilde Theil; Herbert Stepp; Sigrun Roeber; Hans A Kretzschmar; Andreas Straube
Detection of bone marrow-derived cells expressing a neural phenotype in the human brain.
Journal of neuropathology and experimental neurology 2007;66(2):110-6.
2007: Herbert Stepp; Tobias Beck; Thomas Pongratz; Thomas Meinel; Friedrich W Kreth; Jörg Ch Tonn; Walter Stummer
ALA and malignant glioma: fluorescence-guided resection and photodynamic treatment.
Journal of environmental pathology, toxicology and oncology : official organ of the International Society for Environmental Toxicology and Cancer 2007;26(2):157-64.
2007: Hubert Hautmann; Josef Pichler; Herbert Stepp; Reinhold Baumgartner; Fernando Gamarra; Rudolf M Huber
In-vivo kinetics of inhaled 5-aminolevulinic acid-induced protoporphyrin IX fluorescence in bronchial tissue.
Respiratory research 2007;8():33.
2006: Thomas Ochsenkühn; Cornelia Tillack; Herbert Stepp; Joachim Diebold; Stephan J Ott; Reinhold Baumgartner; Stephan Brand; Burkhard Göke; Michael Sackmann
Low frequency of colorectal dysplasia in patients with long-standing inflammatory bowel disease colitis: detection by fluorescence endoscopy.
Endoscopy 2006;38(5):477-82.
2006: Stefan Tauber; Herbert Stepp; Richard Meier; Agneta Bone; Alfons Hofstetter; Christian Stief
Integral spectrophotometric analysis of 5-aminolaevulinic acid-induced fluorescence cytology of the urinary bladder.
BJU international 2006;97(5):992-6.
2005: Dirk Zaak; Alexander Karl; Ruth Knüchel; Herbert Stepp; Arndt Hartmann; Oliver Reich; Alexander Bachmann; Michael Siebels; Gralf Popken; Christian G Stief
Diagnosis of urothelial carcinoma of the bladder using fluorescence endoscopy.
BJU international 2005;96(2):217-22.
2005: Shoichi Ito; Walter Rachinger; Herbert Stepp; Hans-Jürgen Reulen; Walter Stummer
Oedema formation in experimental photo-irradiation therapy of brain tumours using 5-ALA.
Acta neurochirurgica 2005;147(1):57-65; discussion 65.
2004: Dominic Frimberger; R Linke; Herbert Meissner; Herbert Stepp; Dirk Zaak; Edwin Hungerhuber; Raphaela Waidelich; Nikolaus Schmeller; Alfons Hofstetter; Peter Schneede
Fluorescence diagnosis: a novel method to guide radical inguinal lymph node dissection in penile cancer.
World journal of urology 2004;22(2):150-4.
2004: Fernando Gamarra; P Lingk; A Marmarova; M Edelmann; Hubert Hautmann; Herbert Stepp; Reinhold Baumgartner; Robert Huber
5-Aminolevulinic acid-induced fluorescence in bronchial tumours: dependency on the patterns of tumour invasion.
Journal of photochemistry and photobiology. B, Biology 2004;73(1-2):35-42.
2004: Vaagn Andikyan; Manuela Kronschnabl; Marija Hillemanns; Xiuli Wang; Herbert Stepp; Peter Hillemanns
[Fluorescence diagnosis with 5-ALA thermogel of cervical intraepithelial neoplasia].
Gynäkologisch-geburtshilfliche Rundschau 2004;44(1):31-7.
2003: Raphaela Waidelich; Wolfgang Beyer; Ruth Knüchel; Herbert Stepp; Reinhold Baumgartner; J Schröder; Alfons Hofstetter; Martin Kriegmair
Whole bladder photodynamic therapy with 5-aminolevulinic acid using a white light source.
Urology 2003;61(2):332-7.
2003: Walter Stummer; Hans-Jürgen Reulen; A Novotny; Herbert Stepp; J C Tonn
Fluorescence-guided resections of malignant gliomas--an overview.
Acta neurochirurgica. Supplement 2003;88():9-12.
2002: Dirk Zaak; Herbert Stepp; Reinhold Baumgartner; Peter Schneede; Raphaela Waidelich; Dominic Frimberger; Arndt Hartmann; Ruth Künchel; Alfons Hofstetter; Alexander Hohla
Ultraviolet-excited (308 nm) autofluorescence for bladder cancer detection.
Urology 2002;60(6):1029-33.
2002: Dirk Zaak; Edwin Hungerhuber; Peter Schneede; Herbert Stepp; Dominic Frimberger; Stefan Corvin; Nikolaus Schmeller; Martin Kriegmair; Alfons Hofstetter; Ruth Knuechel; Ruth Knöchel
Role of 5-aminolevulinic acid in the detection of urothelial premalignant lesions.
Cancer 2002;95(6):1234-8.
2002: Helmut Weingandt; Herbert Stepp; Reinhold Baumgartner; Joachim Diebold; Wei Xiang; Peter Hillemanns
Autofluorescence spectroscopy for the diagnosis of cervical intraepithelial neoplasia.
BJOG : an international journal of obstetrics and gynaecology 2002;109(8):947-51.
2002: Christian S Betz; Jin-Ping Lai; Wei Xiang; Philip Janda; Peter Heinrich; Herbert Stepp; Reinhold Baumgartner; Andreas Leunig
In vitro photodynamic therapy of nasopharyngeal carcinoma using 5-aminolevulinic acid.
Photochemical & photobiological sciences : Official journal of the European Photochemistry Association and the European Society for Photobiology 2002;1(5):315-9.
2002: Arjen Bogaards; Maurice C G Aalders; C C Zeyl; S de Blok; Christian Dannecker; Peter Hillemanns; Herbert Stepp; Henricus Sterenborg
Localization and staging of cervical intraepithelial neoplasia using double ratio fluorescence imaging.
Journal of biomedical optics 2002;7(2):215-20.
2002: Christian S Betz; Herbert Stepp; Philip Janda; Susanne Arbogast; Gerhard Grevers; Reinhold Baumgartner; Andreas Leunig
A comparative study of normal inspection, autofluorescence and 5-ALA-induced PPIX fluorescence for oral cancer diagnosis.
International journal of cancer. Journal international du cancer 2002;97(2):245-52.
2001: Dirk Zaak; Dominic Frimberger; Herbert Stepp; Simon Wagner; Reinhold Baumgartner; Peter Schneede; Michael Siebels; Ruth Knüchel; Martin Kriegmair; Alfons Hofstetter
Quantification of 5-aminolevulinic acid induced fluorescence improves the specificity of bladder cancer detection.
The Journal of urology 2001;166(5):1665-8; discussion 1668-9.
2001: Wei Xiang; Helmut Weingandt; F Liessmann; S Klein; Herbert Stepp; Reinhold Baumgartner; Peter Hillemanns
Photodynamic effects induced by aminolevulinic acid esters on human cervical carcinoma cells in culture.
Photochemistry and photobiology 2001;74(4):617-23.
2001: Dominic Frimberger; Dirk Zaak; Herbert Stepp; Ruth Knüchel; R Baumgartner; Peter Schneede; Nikolaus Schmeller; A Hofstetter
Autofluorescence imaging to optimize 5-ALA-induced fluorescence endoscopy of bladder carcinoma.
Urology 2001;58(3):372-5.
2001: Raphaela Waidelich; Herbert Stepp; Reinhold Baumgartner; Ernst Weninger; Alfons Hofstetter; Martin Kriegmair
Clinical experience with 5-aminolevulinic acid and photodynamic therapy for refractory superficial bladder cancer.
The Journal of urology 2001;165(6 Pt 1):1904-7.
2001: Andreas Leunig; M Mehlmann; Christian S Betz; Herbert Stepp; Susanne Arbogast; Gerhard Grevers; Reinhold Baumgartner
Fluorescence staining of oral cancer using a topical application of 5-aminolevulinic acid: fluorescence microscopic studies.
Journal of photochemistry and photobiology. B, Biology 2001;60(1):44-9.
2001: Dirk Zaak; Martin Kriegmair; Herbert Stepp; H Stepp; Reinhold Baumgartner; Ralph Oberneder; Peter Schneede; Stefan Corvin; Dominic Frimberger; Ruth Knüchel; Alfons Hofstetter
Endoscopic detection of transitional cell carcinoma with 5-aminolevulinic acid: results of 1012 fluorescence endoscopies.
Urology 2001;57(4):690-4.
2000: Walter Stummer; A Novotny; Herbert Stepp; Claudia Maria Goetz; Karl Bise; Hans-Jürgen Reulen
Fluorescence-guided resection of glioblastoma multiforme by using 5-aminolevulinic acid-induced porphyrins: a prospective study in 52 consecutive patients.
Journal of neurosurgery 2000;93(6):1003-13.
2000: Andreas Leunig; Christian S Betz; M Mehlmann; Herbert Stepp; Susanne Arbogast; Gerhard Grevers; Reinhold Baumgartner
A pilot series demonstrating fluorescence staining of laryngeal papilloma using 5-aminolevulinic acid.
The Laryngoscope 2000;110(10 Pt 1):1783-5.
2000: Peter Hillemanns; Helmut Weingandt; Herbert Stepp; Reinhold Baumgartner; Wei Xiang; M Korell
Assessment of 5-aminolevulinic acid-induced porphyrin fluorescence in patients with peritoneal endometriosis.
American journal of obstetrics and gynecology 2000;183(1):52-7.
2000: Peter Hillemanns; Helmut Weingandt; Reinhold Baumgartner; Joachim Diebold; Wei Xiang; Herbert Stepp
Photodetection of cervical intraepithelial neoplasia using 5-aminolevulinic acid-induced porphyrin fluorescence.
Cancer 2000;88(10):2275-82.
2000: Peter Hillemanns; Michael Untch; Christian Dannecker; Reinhold Baumgartner; Herbert Stepp; Joachim Diebold; Helmut Weingandt; F Pröve; M Korell
Photodynamic therapy of vulvar intraepithelial neoplasia using 5-aminolevulinic acid.
International journal of cancer. Journal international du cancer 2000;85(5):649-53.
2000: Andreas Leunig; Christian S Betz; M Mehlmann; Herbert Stepp; Susanne Arbogast; Gerhard Grevers; Reinhold Baumgartner
Detection of squamous cell carcinoma of the oral cavity by imaging 5-aminolevulinic acid-induced protoporphyrin IX fluorescence.
The Laryngoscope 2000;110(1):78-83.
1999: Martin Kriegmair; Dirk Zaak; Herbert Stepp; H Stepp; Reinhold Baumgartner; Ruth Knuechel; Alfons Hofstetter
Transurethral resection and surveillance of bladder cancer supported by 5-aminolevulinic acid-induced fluorescence endoscopy.
European urology 1999;36(5):386-92.
1999: Sebastian Schneeweiss; Martin Kriegmair; Herbert Stepp
Is everything all right if nothing seems wrong? A simple method of assessing the diagnostic value of endoscopic procedures when a gold standard is absent.
The Journal of urology 1999;161(4):1116-9.
1999: Karl Häußinger; R M Huber; Josef Pichler; Franz Stanzel; Herbert Stepp
Autofluorescence Detection of Bronchial Tumors With the D-Light/AF.
Diagnostic and therapeutic endoscopy 1999;5(2):105-12.
1999: M Mehlmann; Christian S Betz; Herbert Stepp; Susanne Arbogast; Reinhold Baumgartner; Gerhard Grevers; Andreas Leunig
Fluorescence staining of laryngeal neoplasms after topical application of 5-aminolevulinic acid: preliminary results.
Lasers in surgery and medicine 1999;25(5):414-20.
1999: Christian S Betz; M Mehlmann; K Rick; Herbert Stepp; Gerhard Grevers; Reinhold Baumgartner; Andreas Leunig
Autofluorescence imaging and spectroscopy of normal and malignant mucosa in patients with head and neck cancer.
Lasers in surgery and medicine 1999;25(4):323-34.
1998: Herbert Stepp; Ronald Sroka; Reinhold Baumgartner
Fluorescence endoscopy of gastrointestinal diseases: basic principles, techniques, and clinical experience.
Endoscopy 1998;30(4):379-86.
1998: Walter Stummer; Susanne Stocker; Simon Wagner; Herbert Stepp; Clemens Fritsch; Claudia Maria Goetz; Alwin E Goetz; Rainer Kiefmann; Hans-Jürgen Reulen
Intraoperative detection of malignant gliomas by 5-aminolevulinic acid-induced porphyrin fluorescence.
Neurosurgery 1998;42(3):518-25; discussion 525-6.
1998: Raphaela Waidelich; Alfons Hofstetter; Herbert Stepp; Reinhold Baumgartner; Ernst Weninger; Martin Kriegmair
Early clinical experience with 5-aminolevulinic acid for the photodynamic therapy of upper tract urothelial tumors.
The Journal of urology 1998;159(2):401-4.
1998: Walter Stummer; Herbert Stepp; G Möller; A Ehrhardt; M Leonhard; Hans-Jürgen Reulen
Technical principles for protoporphyrin-IX-fluorescence guided microsurgical resection of malignant glioma tissue.
Acta neurochirurgica 1998;140(10):995-1000.
1997: K Rick; Ronald Sroka; Herbert Stepp; Martin Kriegmair; Robert Huber; Karl Jacob; Reinhold Baumgartner
Pharmacokinetics of 5-aminolevulinic acid-induced protoporphyrin IX in skin and blood.
Journal of photochemistry and photobiology. B, Biology 1997;40(3):313-9.
1996: Andreas Leunig; K Rick; Herbert Stepp; R Gutmann; G Alwin; Reinhold Baumgartner; J Feyh
Fluorescence imaging and spectroscopy of 5-aminolevulinic acid induced protoporphyrin IX for the detection of neoplastic lesions in the oral cavity.
American journal of surgery 1996;172(6):674-7.
1996: Reinhold Baumgartner; R M Huber; H Schulz; Herbert Stepp; K Rick; Fernando Gamarra; A Leberig; C Roth
Inhalation of 5-aminolevulinic acid: a new technique for fluorescence detection of early stage lung cancer.
Journal of photochemistry and photobiology. B, Biology 1996;36(2):169-74.
1996: Andreas Leunig; K Rick; Herbert Stepp; A Goetz; Reinhold Baumgartner; J Feyh
[Photodynamic diagnosis of neoplasms of the mouth cavity after local administration of 5-aminolevulinic acid].
Laryngo- rhino- otologie 1996;75(8):459-64.
1996: Martin Kriegmair; Reinhold Baumgartner; Ruth Knüchel; Herbert Stepp; F Hofstädter; Alfons Hofstetter
Detection of early bladder cancer by 5-aminolevulinic acid induced porphyrin fluorescence.
The Journal of urology 1996;155(1):105-9; discussion 109-10.
1995: Martin Kriegmair; Herbert Stepp; P Steinbach; W Lumper; A Ehsan; H G Stepp; K Rick; Ruth Knüchel; Reinhold Baumgartner; Alfons Hofstetter
Fluorescence cystoscopy following intravesical instillation of 5-aminolevulinic acid: a new procedure with high sensitivity for detection of hardly visible urothelial neoplasias.
Urologia internationalis 1995;55(4):190-6.
1992: Reinhold Baumgartner; N Fuchs; Dieter Jocham; Herbert Stepp; E Unsöld
Pharmacokinetics of fluorescent polyporphyrin Photofrin II in normal rat tissue and rat bladder tumor.
Photochemistry and photobiology 1992;55(4):569-74.
1991: T Ischinger; A C Pesarini; Reinhold Baumgartner; K Coppenrath; Herbert Stepp; E Unsöld
[Spatial fluorescence imaging of atherosclerotic plaque: contrast enhancement by 2 wavelength laser stimulation, digital image processing and dye marking].
Zeitschrift für Kardiologie 1991;80(3):207-14.
1990: Dieter Jocham; Reinhold Baumgartner; Herbert Stepp; E Unsöld
Clinical experience with the integral photodynamic therapy of bladder carcinoma.
Journal of photochemistry and photobiology. B, Biology 1990;6(1-2):183-7.
1990: Karl Häußinger; R M Huber; M Krug; G Breyer; Reinhold Baumgartner; W Beyer; Dieter Jocham; Herbert Stepp; E Unsöld; Ronald Sroka
[Photodynamic therapy of bronchial cancer].
Pneumologie (Stuttgart, Germany) 1990;44(3):687-93.
1989: Karl Häußinger; R M Huber; M Krug; Reinhold Baumgartner; Herbert Stepp; E Unsöld; Dieter Jocham; Ortrud Karg; Ronald Sroka
Bronchoscopic photodynamic therapy of bronchial carcinoma.
Endoscopy 1989;21(6):285-8.
1989: Dieter Jocham; Reinhold Baumgartner; N Fuchs; H Lenz; Herbert Stepp; E Unsöld
[Fluorescence diagnosis of porphyrin-marked urothelial tumors. Status of experimental development].
Der Urologe. Ausg. A 1989;28(2):59-64.
1989: Reinhold Baumgartner; Dieter Jocham; H Lenz; Herbert Stepp; E Unsöld
[Image-producing detection of porphyrin-marked tumors in the early stage].
Biomedizinische Technik. Biomedical engineering 1989;34 Suppl():24-5.
1987: Reinhold Baumgartner; H Fisslinger; Dieter Jocham; H Lenz; L Ruprecht; Herbert Stepp; E Unsöld
A fluorescence imaging device for endoscopic detection of early stage cancer--instrumental and experimental studies.
Photochemistry and photobiology 1987;46(5):759-63.