Wultsch, G; Nersesyan, A; Beham, A; Wagner, K; Kundi, M; Jakse, R; Knasmüller, S
The sensivity of biomarkers for genotoxicity and acute cytotoxicity in nasal and buccal cells of welders.
Umweltmedizin Hygiene Arbeitsmedizin Journal of Environmental and Occupational Health Sciences. 2014; 19(2):218-218.-54. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Arbeitsmedizin und Umweltmedizin; APR 2- 4, 2014; Dresden, GERMANY. (ISBN: 2195-9811 )
[Poster]
Wultsch, G; Nersesyan, A; Kundi, M; Beham, A; Wagner, K; Knasmüller S
Genotoxic evaluation of electroplaters exposed to chromium and cobalt using micronucleus assay in buccal and nasal cells.
Umweltmedizin Hygiene Arbeitsmedizin Journal of Environmental and Occupational Health Sciences. . 2014; 19(2):217-217.-54. Wissenschaftliche Jahrestagung der Deutschen Gesellschaft für Arbeitsmedizin und Umweltmedizin; APR 2- 4, 2014; Dresden, GERMANY. (ISBN: 2195-9811 )
[Poster]
Hammer, GP; Tomazic, PV; Kiesler, K; Beham, A; Deutschmann, H; Friedrich, G
Hämangioperizytom Klinisches Management einer seltenen
Gefäßmalformation am Hals
57. Österreichischer HNO-Kongress; Sep 11-14, 2013; Graz. 2013.
[Poster]
Kirnbauer, B; Truschnegg, A; Beham, A; Jakse, N
Spontane Speicheldrüsennekrose bei bekannter Essstörung: Case Report
Stomatologie. 2013; 110(6):26-27.-Österreichischer Zahnärztekongress 2013; Okt 3-5, 2013; Graz.
[Poster]
Nemetz,U;Tomazic,PV; Walch,C; Koele,W;
Braun,EM; Ropposch,T; *Hammer,GP;
Mokry,M; Gellner,V; Beham,A; Stammberger,H;
Pyramidal Apex Metastasis as Primary Manifestation of Hepatocellular Carcinoma
.. 2013; -FF-Krebsforschung Medizinische Universität Graz; Jan 28,2013; Medizinische Universität Graz.
[Oral Communication]
Scheipl, S; Lohberger, B; Froehlich, E; Rinner, B; Beham, A; Quehenberger, F; Varga, P; Kaltenegger, H; Haybaeck, J; Leithner, A; Liegl, B
Histone deacetylase inhibitors as potential therapeutic targets for chordomas: An immunohistochemical and functional analysis.
14th EFORT Congress 2013; JUN 5-8, 2013; Istanbul, TURKEY. 2013.
[Oral Communication]
Scheipl, S; Lohberger, B; Froehlich, EV; Rinner, B; Beham, A; Quehenberger, F; Varga, PP; Lazary, A; Haybaeck, J; Leithner, A; Liegl, B;
Histone deacetylase inhibitors as potential therapeutic approaches for chordoma: An immunohistochemical and functional analysis in MUG-chor1.
VIRCHOWS ARCHIV. 2013; 463(2):104-104.-25th European Congress of Pathology; AUG 31 - SEP 4, 2013; Lisbon.
[Oral Communication]
Web of Science
Scheipl, S; Lohberger, B; Rinner, B; Flanagan, AM; Froehlich, EV, Beham, A; Quehenberger, F; Varga, PP; Lazary, A; Haybaeck, J; Leithner, A; Liegl, B
Histone Deacetylase inhibitors in chordomas: an immunohistochemical and functional analysis in MUG-chor1.
Fourth International Chordoma Research Workshop; MAR 21-22, 2013; Boston, MA. 2013.
[Oral Communication]
Truschnegg, A; Doppelconference mit Beham, A
Pathologie der Mundschleimhaut.
6. Jahrestagung der ARGE OCMR; Graz, AUSTRIA. 2013.
[Oral Communication]
Woltsche, N; Fraissler, L; Liegl-Atzwanger, B; Beham, A; Lackner, H; Benesch, M; Leithner, A
Wide resection still state-of-the-art therapy for desmoid tumors in children and adolescents?
Guide & Abstractbook. 2013; -International Student Congress; JUL 4-6, 2013; Graz, AUSTRIA.
[Poster]
Fraissler, L; Liegl, B; Beham, A; Lackner, H, Benesch, M; Leithner, A
Therapie juveniler Desmoid Tumore.
Abstractbook der 3. jahrestagung der österreichischen Gesellschaft für Tumororthopädie. 2012; 28-28.-3. Jahrestagung der österreichischen Gesellschaft für Tumororthopädie ; APR 20-21, 2012; Graz, AUSTRIA.
[Poster]
Fraissler, L; Liegl, B; Beham, A; Lackner, H; Benesch, M; Leithner, A
Therapie juveniler Desmoid-Tumore.
Abstractbook der 3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie. 2012; 28--3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie; APR 20-21, 2012; Graz, AUSTRIA.
[Oral Communication]
Hammer, GP; Kiesler, K; Graupp, M; Braun EM; Beham, A; Friedrich, G
Die Tuberkulose als Differentialdiagnose unterschiedlicher pathologischer Entitäten des Kehlkopfes
56. Österreichischer HNO Kongress; SEP 12-15, 2012; St. Pölten, AUSTRIA. 2012.
[Poster]
Hausbrandt, P; Beham, A; Bodo, K; Raith, J; Leithner, A
Infantile Myofibromatose? A rare tumor disease.
Abstractbook der 3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie. 2012; 16--3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie; APR 20-21, 2012; Graz, AUSTRIA.
[Oral Communication]
Kirnbauer B., Marinkovic M., Beham A., Jakse N.
Retrospektive klinisch-pathologische Untersuchung von Patienten mit Keratozystisch odontogenen Tumoren
Stomatologie 06/12. 2012; 109(6):69-69.-Österreichischer Zahnärztekongress und Symposium für Kinderzahnheilkunde; 20.-22.9.2012; Salzburg.
[Oral Communication]
Kirnbauer B, Woelfler A, Beham A, Jakse N
An unusual case of an extramedullary manifestation of a myelo sarcoma on the alveolar ridge
a. 2012; -Europerio7; JUN 6-9, 2012; Vienna, AUSTRIA.
[Poster]
Friesenbichler, J; Leithner, A; Beham, A; Windhager, R
A non-pediatric case of lipofibromatosis.
Kongressprogramm. 2011; P25-120.-52. Österreichischer Chirurgenkongress; JUN 23-25, 2011; Vienna, AUSTRIA.
[Poster]
Fröhlich, EV; Scheipl, S; Varga, P; Lazary, A; Schmid, CH; Beham, A; Bodo, K; Schröttner, H; Rinner, B; Quehenberger, F; Windhager, R; Liegl, B; Leithner, A
EZRIN-, MMP-9 AND COX-2 Expression in Chordomas: Microenvironmental Factors and Therapeutic Targets?
Abstracts of the 3rd International Chordoma Research Workshop2011; -Third International Chordoma Research Workshop; MAR 17-19, 2011; Bethesda, Maryland - UNITED STATES.
[Poster]
Leithner, A; Szkandera, J; Zacherl, M; Wibmer, C; Lohberger, B; Glehr, M; Kretschmer, N; Beham, A; Maurer-Ertl, W; Renner, B; Liegl, B
Weichteilsarkome.
8. Wissenschaftliche Sitzung der Gesellschaft der Ärzte in der Steiermark; APR 7, 2011; Graz, AUSTRIA. 2011.
[Oral Communication]
Pertl, L; Beham, A; Stammberger, H; Tomazic, PV; Habermann, W
Juvenile nasopharyngeole Angiofibrome: Eine Fallstudie und deren klinische Auswirkungen
Österreichischer HNO-Kongress; SEP 14-17, 2011; Wien, AUSTRIA. 2011.
[Oral Communication]
Pertl L, Beham A, Tomazic V, Stammberger H, Habermann W
Juvenile nasopharyngeale Angiofibrome: eine Fallstudie und deren klinische Auswirkung
55th Austrian ORL Society Meeting; SEP 14-18, 2011; Vienna, AUSTRIA. 2011.
[Oral Communication]
Rinner, B; Froehlich, EV; Scheipl, S; Buerger, K; Lohberger, B; Szuhai, K; Beham, A; Guelly, C; Leithner, A; Liegl-Atzwanger, B
MUG-Chor 1 a new chordoma cell line.
Abstracts of the 24th EMSOS-Meeting; 31:P004.. 2011; 31--24th EMSOS Meeting; MAY 18-20, 2011; Ghent, BELGIUM.
[Poster]
Scheipl, S; Fröhlich, EV; Leithner, A; Beham, A; Quehenberger, F; Mokry, M; Stammberger, H; Varga, P; Lazary, A; Windhager, R; Liegl, B
Does IGF-1R-Targeting Provide New Treatment Options for Chordomas? A Retrospective Clinical and Immunohistochemical Study on 50 Chordomas Focussing on IGF-receptor 1alpha, IGF-1, and IGF-2.
Abstracts of the 3rd International Chordoma Research Workshop2011; -Third International Chordoma Research Workshop; MAR 17-19, 2011; Bethesda, Maryland - UNITED STATES.
[Poster]
Beham, A
Soft tissue in URT.
Pannonia Congress of Pathology; MAR 3-6, 2010; Graz. 2010.
[Oral Communication]
Beham, A
Slide Seminar Head & Neck (case presentations).
Pannonia Congress of Pathology.; March 3 - 6, 2010; Graz. 2010.
[Oral Communication]
Froehlich, EV; Scheipl, S; Leithner, A; Lazáry, A; Varga, PP; Schmid, CH; Beham, A; Bodo, K; Schroettner, H; Quehenberger, F; Windhager, R; Liegl, B
MMP9 and COX-2 expression in 52 chordomas preliminary data.
Abstract book of the 8th CEOC meeting 2010;109:A-0034;2010; -8th Central European Orthopaedic Congress; JUNE 16-17, 2010; Pecs, HUNGARY.
[Poster]
Fröhlich, EV; Scheipl, S; Leithner, A; Lazáry, A; Varga, PP; Schmid, CH; Beham, A; Bodo, K; Schroettner, H; Quehenberger, F; Windhager, R; Liegl, B
Preliminary data of Ezrin-expression in 52 chordomas: microenvironmental factor and therpeutic target?
Abstract book of the 8th CEOC meeting 2010;109:A-0033;2010; -8th Central European Orthopaedic Congress; JUNE 16-17, 2010; Pecs, HUNGARY.
[Poster]
Kiesler, K; Friedrich, G; Beham, A; Ebner, F; Hammer, G; Gugatschka, M
First report of intralaminar tumor-like lipomatous lesions od the thyroid cartilage
54. Österreichischer HNO Kongress; Sep. 15-19, 2010; Salzburg. 2010.
[Poster]
Leithner, A; Froehlich, EV; Scheipl, S; Varga, PP; Lazary, A; Schmid, CH; Beham, A; Bodo, K; Schroettner, H; Quehenberger, F; Windhager, R; Liegl, B
Ezrin expression in 52 chordomas: microenvironmental factor and therpeutic target?
Abstract book of the 23rd EMSOS Meeting 2010;2010; 138-139.-23rd EMSOS Meeting; MAY 5-7, 2010; Birmingham, UNITED KINGDOM.
[Poster]
Leithner, A; Froehlich, EV; Scheipl, S; Varga, PP; Lazary, A; Schmid, CH; Beham, A; Bodo, K; Schroettner, H; Quehenberger, F; Windhager, R; Liegl, B
MMP9 and COX-2 expression in 52 chordomas.
Abstract book of the 23rd EMSOS Meeting 2010;2010; 117-118.-23rd EMSOS Meeting; MAY 5-7, 2010; Birmingham, UNITED KINGDOM.
[Poster]
Pfragner, R; Schwach, G; Aguiriano-Moser, V; Svejda, B; Stelzer, I; Siegl, V; Höger, H; Behmel, A; Beham, A; Ingolic, E; Niederle, B
Transplantable cell lines from human neuroendocrine tumors (SI-NETs): models for novel therapies.
MEN 2010 12th International Workshop on Multiple Endocrine Neoplasia; SEP 16 - 18, 2010; Gubbio, Italy. 2010.
[Poster]
Rinner, B; Froehlich, EV; Scheipl, S; Buerger, K; Szuhai, K; Windhager, R; Beham, A; Leithner, A; Liegl-Atzwanger, B
Establishment of a new chordoma cell line with improved culturing properties.
Abstract-CD, Paper Nr.188.. 2010; -7th Combined Meeting of the Orthopaedic Research Societies; OCT 16-20, 2010; Kyoto, JAPAN.
[Oral Communication]
Scheipl, S; Froehlich, EV; Leithner, A; Beham, A; Quehenberger, F; Mokry, M; Stammberger, H; Varga, P; Windhager, R; Liegl-Atzwanger, B
Targeted therapies for chordomas: does IGF-1E signaling provide new treatment options?
Abstract book of the 23rd EMSOS Meeting 2010;2010; 119-120.-23rd EMSOS Meeting; MAY 5-7, 2010; Birmingham, UNITED KINGDOM.
[Poster]
Scheipl, S; Fröhlich, EV; Leithner, A; Beham, A; Quehenberger, F; Mokry, M; Stammberger, H; Varga, PP; Lazáry, A; Windhager, R; Liegl-Atzwanger, B
Does IGF-1R targeting provide new treatment options for chordomas?
Abstract book of the 8th CEOC meeting 2010;107:A-0069;2010; -8th Central European Orthopaedic Congress; JUNE 16-17, 2010; Pecs, HUNGARY.
[Poster]
Scheipl, S; Fröhlich, EV; Leithner, A; Beham, A; Quehenberger, F; Varga, PP; Lazary, A; Stammberger, H; Windhager, R; Liegl-Atzwanger, B
DOES IGF-IR-TARGETING PROVIDE NEW TREATMENT OPTIONS FOR CHORDOMAS?
Abstract-CD, Poster Nr. 266.2010; -7th Combined Meeting of the Orthopaedic Research Societies; OCT 16-20, 2010; Kyoto, JAPAN.
[Poster]
Stelzer, I; Leitinger, G; Hammer, A; Beham, A; Ingolic, E; Svejda, B; Aguiriano-Moser, V; Niederle, B; Pfragner, R
Serotonin production by human metastatic midgut carcinoid cell lines: P-STS, L-STS, H-STS.
MEN 2010 12th International Workshop on Multiple Endocrine Neoplasia; SEP 16 - 18, 2010; Gubbio, Italy. 2010.
[Poster]
Beham, A
Weichteiltumoren
23. Frühjahrstagung der ÖGP IAP Austria "Pathologie der Niere und Urologie"; MAR 26 - 28, 2009; Innsbruck. 2009.
[Oral Communication]
Bodo, K; Liegl-Atzwanger, B; Scarpatetti, M; Maurer-Ertl, W; Leithner, A; Beham, A;
Three cases of myxoinflammatory fibroblastic sarcoma, a rare soft tissue sarcoma which can be misinterpreted as a benign lesion.
Der Pathologe2009; Suppl 1: 70-70.-Deutscher Pathologenkongress; JUN 4-7, 2009; Freiburg, GERMANY.
[Poster]
Froehlich, EV; Leithner, A; Radl, R; Beham, A; Bodo, K; Schmid, C; Stammberger, H; Barth, A; Schroettner, H; Leithner, K; Quehenberger, F; Liegl, B; Windhager, R
Survivin, DR4 and DR5: Potential targets in future therapy strategies for chordomas?
Abstract book of the 22nd EMSOS, 3.P.45.2009; 134--22nd EMSOS-Meeting; MAY 13-16, 2009; Stuttgart, GERMANY.
[Poster]
Froehlich, EV; Leithner, A; Radl, R; Beham, A; Bodo, K; Schmid, C; Stammberger, H; Barth, A; Schröttner, H; Quehenberger, F; Liegl, B; Windhager, R
Ezrin expression in chordomas: prognostic factor and therapeutic target?
Abstracts and proceedings of the ISOLS/MSTS Meeting 2009;2009; 102--ISOLS/MSTS Combined Meeting; SEP 23-26, 2009; Boston, Massachusetts, UNITED STATES.
[Oral Communication]
Karpf, E; Kleinert, R; Stammberger, H; Mokry, M; Wießpeiner, U; Beham, A;
Kraniopharyngeome: Klinisch-pathologische Korrelation über 25 Jahre.
53. Österreichischer HNO-Kongress 2009; SEP 9-13, 2009; Bregenz, AUSTRIA. 2009.
[Oral Communication]
Köle, W; Beran, M; Luger T; Reinisch S; Beham A.
Therapieerfolg in der chirurgischen Behandlung von Parotistumoren der letzten 10 Jahre an der HNO-Univ.-Klinik Graz
Wiener Medizinische Wochenschrift. 2009; -53. Österreichischer HNO-Kongress2009; SEP 9-13; Bregenz, AUSTRIA.
[Keynote lecture]
Maurer-Ertl, W; Kürzl, G; Leithner, A; Kienbacher, G; Liegl, B; Bodo, K; Beham, A; Windhager, R
Sampling error in soft tissue tumour biopsiesfrequency and cause analysis.
Abstract CD-ROM of 10th EFORT CONGRESS, P1766.2009; -10th EFORT CONGRESS; JUNE 3-6, 2009; Vienna, AUSTRIA.
[Poster]
Pfeifenberger, K; Leithner, A; Maurer-Ertl, W; Beham, A; Windhager, R
Two cases of epitheloid haemangioendothelioma with bone involvement.
Abstract book of the 22nd EMSOS, 3.P.04.2009; 93--22nd EMSOS-Meeting; MAY 13-16, 2009; Stuttgart, GERMANY.
[Poster]
Pfragner, R; Hoeger, H; Behmel, A; Beham, A; Stelzer, I; Obenauf, AC; Haas, HS; Ingolic, E; Siegl, V; Aguiriano-Moser, V; Svejda, B; Haas, O; Niederle, B
In vitro- and in vivo-models of human neuroendocrine tumors: three novel transplantable cell lines from metastatic midgut carcinoid.
AMINO ACIDS. 2009; 37: 103-103.-11th International Congress on Amino Acids, Peptides and Proteins; AUG 3-7; Vienna.
[Oral Communication]
Web of Science
Asslaber, M; Reckenzaun, E; Beham, A
Benign epithelioid schwannoma of the parotid gland with abundant myxoid stroma mimicking cytologically a mucinous adenocarcinoma.
52nd Annual Meeting ov the Austrian Society of Oto-Rhino-Laryngology, Head nad Neck Surgery; Sep 10-14, 2008; Graz, AUSTRIA. 2008.
[Oral Communication]
Beham, A
Histologische Einteilung der Weichteiltumore.
8. Wissenschaftliche Sitzung der Wissenschaftlichen Gesellschaft der Ärzte in der Steiermark; MAR 27, 2008; Graz, AUSTRIA. 2008.
[Oral Communication]
Beham, A; Braun, H; Beham-Schmid, C; Stammberger, H;
Kongenitales ganglioneuromuskuläres Hamartom der Zunge.
52. Österreichischer HNO-Kongress der Österreichischen HNO-Gesellschaft, Kopf- und Halschirurgie; SEP 10-14, 2008; Graz, AUSTRIA. 2008.
[Oral Communication]
Fraissler, L; Leithner, A; Lackner, H; Benesch, M; Urban, C; Beham, A; Windhager, R;
Therapy of infantile (digital and desmoids-type) fibromatoses in children and adolescents.
Abstract Book of ICS. PO 203.2008; 85--XXXVI Biennial World Congress of the International College of Surgeons; DEC 3-6, 2008; Vienna, AUSTRIA.
[Poster]
Fraissler, L; Leithner, A; Lackner, H; Benesch, M; Urban, C; Beham, A; Windhager, R;
Therapy of superficial (infantile) and deep (desmoid-type) fibromatosis in children and adolescents.
Ortopedia Traumatologia Rehabilitacja
2008; 10, Suppl. 1, O15: 22--21th EMSOS Meeting; MAY 14-16, 2008; Warsaw, POLAND.
[Oral Communication]
Friesenbichler, J; Leithner, A; Beham, A; Windhager, R;
Neurological symptoms caused by a rare soft tissue tumor: a case of non-pediatric lipofibromatosis.
Abstract Book of ICS. PO 193.2008; 83--XXXVI Biennial World Congress of the International College of Surgeons; DEC 3-6, 2008; Vienna, AUSTRIA.
[Poster]
Friesenbichler, J; Leithner, A; Beham, A; Windhager, R;
Lipofibromatosis of a 25-year-old female patient.
Ortopedia Traumatologia Rehabilitacja2008; 10, Suppl. 1, SC19: 44--21th EMSOS Meeting; MAY 14-16, 2008; Warsaw, POLAND.
[Oral Communication]
Froehlich, E; Leithner, A; Radl, R; Beham, A; Bodo, K; Stammberger, H; Schmid, C; Barth, A; Schroettner, H; Quehenberger, F; Windhager, R
Examination of prognostic factors in chordomas: a clinical study.
Abstract book of the 7th CEOC2008; 19:5--7th CEOC; JAN 25, 2008; Bratislava, SLOVAKIA.
[Oral Communication]
Fröhlich, E; Leithner, A; Leithner, K; Radl, R; Beham, A; Bodo, K; Stammberger, H; Schmidt, C; Barth, A; Schröttner, H; Quehenberger, F; Windhager, R;
Examination of prognostic factors in chordomas: a clinical and immunohistochemical study.
Monthly conference: National Center For Spinal Disorders; JUNE 4-6, 2008; Budapest, HUNGARY. 2008.
[Oral Communication]
Fröhlich, E; Leithner, A; Radl, R; Beham, A; Bodo, K; Stammberger, H; Schmid, C; Schröttner, H; Quehenberger, F; Windhager, R;
Investigation of prognostic factors in 39 chordoma cases. A clinical study.
Abstracts of Croatian Orthopaedic Congress 2008; 39:302008; -Croatian Orthopaedic Congress; NOV 7-9, 2008; Zagreb, CROATIA.
[Oral Communication]
Hausbrandt, P; Leithner, A; Beham, A; Bodo, K; Raith, J; Windhager, R
Infantile Myofibromatosis - a rare tumor-disease.
Abstract book of the 7th CEOC2008; 20:9--7th CEOC; JAN 25, 2008; Bratislava, SLOVAKIA.
[Oral Communication]
Karpf, EF; Koele W; Kasparek, AK; Beham, A
Gingival metastasis as primary manifestation of a gonadal tumor.
52. Österreichischer HNO-Kongress 2008.; SEP 10 - 14, 2008; Graz. 2008.
[Poster]
Kuerzl, G; Leithner, A; Maurer-Ertl, W; Beham, A; Windhager, R;
A case of metachronous multicentric giant cell tumor of bone.
Ortopedia Traumatologia Rehabilitacja2008; 10, Suppl. 1, SC17: 43--21th EMSOS Meeting; MAY 14-16, 2008; Warsaw, POLAND.
[Oral Communication]
Leithner, A; Beham, A; Maurer-Ertl, W; Liegl, B; Leithner, K; Windhager, R
Aggressive Fibromatosis Current Treatment Concepts.
LIJEC VJESN 130;2008; Suppl 4: 58-58.-Croatian Orthopaedic Congress; NOV 7-9, 2008; Zagreb, CROATIA.
[Oral Communication]
Leithner, A; Maurer-Ertl, W; Glehr, M; Wibmer, C; Beham, A; Windhager, R
Sampling error at biopsy of soft tissue tumours: an analysis of 436 biopsies.
Abstract book of the 7th CEOC2008; 18:1--7th CEOC; JAN 25, 2008; Bratislava, SLOVAKIA.
[Oral Communication]
Leithner, A; Maurer-Ertl, W; Glehr, M; Wibmer, C; Beham, A; Windhager, R;
Sampling error at biopsy of soft tissue tumours: an analysis of 436 biopsies.
EFORT Spring Travelling Fellowship in Austria; APR 13-19, 2008; Graz, AUSTRIA. 2008.
[Oral Communication]
Parvizi, M; Beham, A; Leithner, A; Glehr, M
Giant cell tumour of soft tissue - a rare and often neglected diagnosis
Abstract CD of the 4th International Orthopaedic Congress: Modern Trends in Orthopaedics and Traumatology2008; -4th International Orthopaedic Congress: Modern Trends in Orthopaedics and Traumatology; MAR 27-28, 2008; Znojmo, CZECH REPUBLIC.
[Keynote lecture]
Parvizi, M; Beham, A; Leithner, A; Glehr, M; Windhager, R;
Giant cell tumour of soft tissue - a rare and often neglected diagnosis.
Ortopedia Traumatologia Rehabilitacja2008; 10, Suppl. 1, SC22: 45--21th EMSOS Meeting; MAY 14-16, 2008; Warsaw, POLAND.
[Oral Communication]
Pfragner, R; Behmel, A; Hoeger, H; Ingolic, E; Beham, A; Siegl, V; Haas, O; Niederle, B
ESTABLISHMENT AND CHARACTERIZATION OF THREE NOVEL CELL LINES DERIVED FROM HUMAN METASTATIC NEUROENDOCRINE TUMOR (NET)
ANTICANCER RES. 2008; 28(5C):532--8th International Conference of Anticancer Research; Oct 17-22, 2008; Kos, GREECE.
[Keynote lecture]
Web of Science
Reich, O; Liegl, B; Gülly, C; Nogales, F; Beham,A; Regauer,S;
Eypression des PDGF-Rezeptors in niedrig-malignen endometrialen Stromasarkomen des Uterus.
Speculum. 2008; 1: 28-28.
[Keynote lecture]
Reinisch, S; Braun, H; Beham, A; Stammberger, H;
Respiratorisches epitheliaes adenomatoides Hamartom: Ein Erfahrungsbericht.
52. Österreichischer HNO-Kongress der Österreichischen HNO-Gesellschaft, Kopf- und Halschirurgie; SEP 10-14, 2008; Graz, AUSTRIA. 2008.
[Poster]
Reinisch, S; Braun, H; Beham, A; Stammberger, H;
Respiratorisches epitheliales Adenomatoides Hamartom: Ein Erfahrungsbericht.
52. Österreichischer HNO-Kongress der Österreichischen HNO-Gesellschaft, Kopf- und Halschirurgie; SEP 10-14, 2008; Graz, AUSTRIA. 2008.
[Oral Communication]
Windhager, R; Leithner, A; Gapp, M; Leithner, K; Radl, R; Beham, A
Multimodality treatment of aggressive fibromatosis.
Abstracts of the 1st SOASSN2008; -The 1st Saudi Orthopaedic Association International Conference; JAN 19-23, 2008; Riyadh, SAUDI ARABIA.
[Oral Communication]
Zacherl, M; Leithner, A; Beham, A; Windhager, R;
Cerebrotendinous xanthomatosis: hereditary lipid-storage disease leading to bilateral swelling of achilles tendon.
Ortopedia Traumatologia Rehabilitacja2008; 10, Suppl. 1, P64: 74--21th EMSOS Meeting; MAY 14-16, 2008; Warsaw, POLAND.
[Poster]
Aigelsreiter, A; Deutsch, AJA; Stelzl, E; Beham-Schmid, C; Beham, A; Linkesch, W; Schaider, H; Kessler, HH; Neumeister, P
Different chemokine receptor expression profile in extragastric and gastric MALT-lymphomas
MODERN PATHOL. 2007; 20: 232A-232A.
[Poster]
Web of Science
Aigelsreiter, A; Deutsch, AJA; Stelzl, E; Beham-Schmid, C; Beham, A; Linkesch, W; Schaider, H; Kessler, HH; Neumeister, P
Different chemokine receptor expression profile in extragastric and gastric MALT-lymphomas
LAB INVEST. 2007; 87: 232A-232A.
[Poster]
Web of Science
Beham, A
Zytologie von Feinnadelpunktaten.
Kopf-/Hals-Sonographie Aufbaukurs; Oct 13 -14, 2007; Graz, AUSTRIA. 2007.
[Oral Communication]
Beham, A
(Immune-)Histological features of JNA.
6th European Congress of Oto-Rhino-Laryngology Head and Neck Surgery; June 30 - July 4, 2007; Vienna, AUSTRIA. 2007.
[Oral Communication]
Beham, A; Zelger, B
Differentialdiagnose spindelzelliger Tumore.
Frühjahrstagung der Österreichischen Gesellschaft für Pathologie; March 8-10, 2007. 2007.
[Oral Communication]
FullText
Bodo, K; Beham, A; Weybora, W; Leithner, A;
Myxoinflammatory fibroblastic sarcoma, a rare entit, which can be misdiagnosed as a reactive fibroinflammatory process.
Abstract book of the 20th Annual EMSOS Meeting 2007; 38:P3; -20th Annual EMSOS Meeting; May 17-18, 2007; Porto, PORTUGAL.
[Poster]
Fröhlich, E; Leithner, A; Radl, R; Beham, A; Bodo, K; Stammberger, H; Schmid, C; Barth, A; Schröttner, H; Quehenberger, F; Windhager, R
Chordome Prognosefaktoren: Eine klinische Studie.
Abstractband 29. ÖGO; 160:P080.2007; -29. Jahrestagung ÖGO; JUN 14-16, 2007; Vienna, AUSTRIA.
[Poster]
Glehr, M; Scheipl, S; Beham, A; Kienbacher, G; Stengel, D; Leithner, A; Windhager, R
Lipomatoese Tumore: Multimodales Management.
Abstractband 29. ÖGO; 101:196.. 2007; -29. Jahrestagung ÖGO; JUN 14-16, 2007; Vienna, AUSTRIA.
[Oral Communication]
Glehr, M; Scheipl, S; Gruber, G; Stengel, D; Beham, A; Leithner, A; Windhager, R;
Lipomatous tumors: better treated at an oncological center?
Abstract book of the 20th Annual EMSOS Meeting 2007; 77:P9; -20th Annual EMSOS Meeting; May 17-18, 2007; Porto, PORTUGAL.
[Poster]
Gugatschka, M; Beham, A; Kiesler, K; Schmid, C; Friedrich, G
Myxofibrosarkom des Larynx Fallbericht und Literaturrückblick.
51. Österreichischer HNO-Kongress; SEP 12-15, 2007; Innsbruck, AUSTRIA. 2007.
[Oral Communication]
Hausbrandt, P; Leithner, A; Beham, A; Bodo, K; Raith, J; Schneider, F; Windhager, R
Infantile Myofibromatose Eine seltene Tumorerkrankung mit einer seltenen Konstitution.
Abstractband 29. ÖGO; 143:P048.2007; -29. Jahrestagung ÖGO; JUN 14-16, 2007; Vienna, AUSTRIA.
[Poster]
Lackner, A; Raggam, R; Beham, A; Stammberger, H; Braun, H; Buzina, W; Kittinger,C; Reinisch, S; Freudenschuss, K; Marth,E;
The Role of IL-16 in Eosinophilic Chronic Rhinosinusitis
6 th European Congress of Oto-Rhino-Laryngology Head and Neck Surgery
Eur Arch Otorhinolaryngol2007; Volume 264 Suppl1 (264):283--EUFOS 2007; JUN 30 -JUL 4,2007; Vienna, AUSTRIA.
[Oral Communication]
Lackner, A; Reinisch, S; Schmidt, C; Braun, H; Stammberger, H; Beham, A; Raggam, RB; Kleinhappl B; Buzina, W; Kittinger, C; Barth, S; Marth, E; Berghold, A
Interleukin 16 und seine Rolle bei der chronischen Sinusitis.
51. Österreichischer HNO Kongreß 2007; SEP 12-15, 2007; Innsbruck, AUSTRIA. 2007.
[Oral Communication]
FullText
Leithner, A; Kienbacher, G; Zacherl, M; Glehr, M; Scheipl, S; Beham, A; Windhager, R
Isolierte Extremitätenperfusion bei extremitätengefährdenden Weichteilsarkomen.
Abstractband 29. ÖGO; 145:P052.. 2007; -29. Jahrestagung ÖGO; JUN 14-16, 2007; Vienna, AUSTRIA.
[Poster]
Leithner, A; Maurer-Ertl, W; Glehr, M; Beham, A; Windhager, R;
Sampling error at biopsy! Does it still happen?
Abstract book of the 20th Annual EMSOS Meeting 2007; 99:OP1.1.; -20th Annual EMSOS Meeting; May 17-18, 2007; Porto, PORTUGAL.
[Oral Communication]
Leithner, A; Moritz, A; Weinhaeusel, A; Trieb, K; Liegl, B; Radl, R; Beham, A; Windhager, R; Haas, OA
X-chromosome inactivation pattern in soft tissue tumors: a further diagnostic tool?
Proceedings of the 14th ISOLS Symposium2007; 179-180.-14th ISOLS Symposium; SEP 11-14, 2007; Hamburg, GERMANY.
[Oral Communication]
Maurer-Ertl, W; Leithner, A; Scheipl, S; Glehr, M; Kienbacher, G; Zacherl, M; Beham, A; Windhager, R
9 Prozent histologisch inkorrekte Diagnosen bei auswärts operierten Weichteiltumoren.
Abstractband 29. ÖGO; 147:P055.. 2007; -29. Jahrestagung ÖGO; JUN 14-16, 2007; Vienna, AUSTRIA.
[Poster]
Maurer-Ertl, W; Leithner, A; Scheipl, S; Glehr, M; Kienbacher, G; Zacherl, M; Beham, A; Windhager, R
Sampling error bei Weichteiltumorbiopsien: Häufigkeit und Ursachenanalyse.
Abstractband 29. ÖGO; 146:P054.. 2007; -29. Jahrestagung ÖGO; JUN 14-16, 2007; Vienna, AUSTRIA.
[Poster]
Scheipl, S; Glehr, M; Aigner, R; Beham, A; Schwarz, T; Leithner, A; Windhager, R
Versuch einer retrospektiven Evaluierung des Einsatzes von 18-FDG-PET im Screening und Staging von Weichteilsarkomen.
Abstractband 29. ÖGO; 143:P050.. 2007; -29. Jahrestagung ÖGO; JUN 14-16, 2007; Vienna, AUSTRIA.
[Poster]
Schmid C, Beham A, Pilhatsch A
Extranasopharyngeales Angiofibrom der vorderern Schädelbasis während der Schwangerschaft
HNO-Abstractband 20072007; 223-224.-78. Jahresversammlung der Deutschen Gesellschaft für Hals-Nasen-Ohren-Heilkunde, Kopf- und Hals-Chirurgie; 16.-20. Mai 2007; München, Deutschland. (ISBN: 978-3-938975-12-1 )
[Oral Communication]
Schmid, C; Beham, A; Pilhatsch, A; Stammberger, H;
Transformation eines Clivuschordoms in ein embryonales Rhabdomyosarkom nach Strahlentherapie.
51. Österreichischer HNO-Kongress; SEP 12-15, 2007; Innsbruck, AUSTRIA. 2007.
[Oral Communication]
Schmid C, Beham A, Pilhatsch A, Stammberger H
Intranasal, extrapharyngeal angiofibroma in a pregnant woman: identical histology to JNA
6th European Congress of Oto-rhino-laryngology, Head and neck surgery; 30.Juni- 4.Juli 2007; Vienna,Austria. 2007.
[Oral Communication]
Beham, A
Pathologie des Retroperitonealraumes
Styrian Radiology Training 2006; NOV 3-4, 2006; Deutschlandsberg, AUSTRIA. 2006.
[Oral Communication]
Gugatschka, M; Beham, A; Schmid, Ch; Kiesler, K; Friedrich, G
Primär extrakraniales Meningeom im Hypopharynx.
50. Österreichischer HNO-Kongress 2006; SEP 13-17, 2006; Klagenfurt, AUSTRIA. 2006.
[Oral Communication]
Leithner, A; Ertl, W; Zacherl, M; Liegl, B; Beham, A; Windhager, R
Aggressive Fibromatose: Eine Interdisziplinäre Herausforderung.
-2. Interdisziplinäres Frühjahrssymposium für Plastische Chirurgie; MAR 25, 2006; Rohrmoos, AUSTRIA.
[Oral Communication]
Reckenzaun, E; Hermann, J; Beham, A; Woschitz, S; Friedrich, G
Die diagnostische Krux der granulomatösen Erkrankungen im HNO-Bereich - ungewöhnlicher Verlauf einer tuberkulösen Manifestation.
50. Österreichischer HNO-Kongress 2006; SEP 13-17, 2006; Klagenfurt, AUSTRIA. 2006.
[Oral Communication]
Städtler, P; Kqiku, L; Beham, A; Weiglein, A
Dye leakage of thermoplasticized gutta-percha
2nd dental congress of Kosova; Prishtina, SERBIA. 2006.
[Oral Communication]
Clar, H; Leithner, A; Gruber, G; Radl, R; Werkgartner, G; Beham, A; Windhager, R
Interdisziplinäre Resektion eines 25 kg schweren retroperitonealen Liposarkoms.
Abstract Book of the 28th annual ÖGO meeting2005; 121-P26.-28th annual ÖGO meeting; 2005; Innsbruck, AUSTRIA.
[Poster]
Deutsch, A; Aigelsreiter, A; Beham-Schmid, C; Beham, A; Linkesch, W; Neumeister, P
Aberrant somatic hypermutation in extranodal marginal zone B-cell lymphoma of MALT type.
BLOOD. 2005; 106: 125A-126A.-47th Annual Meeting of the American-Society-of-Hematology; DEC 10-13, 2005; Atlanta, GA.
Web of Science
Egner, S; Leithner, A; Beham, A; Moritz, A; Haas, OA; Windhager, R
A case of Mazabraud Syndrome without mutations of the GNAS gene in intramuscular myxomas.
Abstract book of the 18th EMSOS Meeting2005; 94-E29.-18th EMSOS Meeting; MAY 26, 2005; Triest, ITALY.
[Poster]
Egner, S; Leithner, A; Beham, A; Moritz, A; Haas, OA; Windhager, R
Mazabraud Syndom ohne Nachweis von Mutationen des GNAS-Gens- ein Fallbericht.
Abstract Book of the 28th annual ÖGO meeting2005; 119-P24.-28th annual ÖGO meeting; 2005; Innsbruck, AUSTRIA.
[Poster]
Kaulfersch, C; Leithner, A; Radl, R; Beham, A; Windhager, R
Neuauftreten eines tenosynovialen Riesenzelltumors in der Narbe eines rezidivierenden Desmoidtumors des Kniegelenks
Abstract Book of the 28th annual ÖGO meeting 20052005; 126--28th annual ÖGO meeting; 2005; Innsbruck, AUSTRIA.
[Poster]
Kuerzl, G; Leithner, A; Radl, R; Welkerling, H; Beham, A; Windhager, R
Ein Fall von metachronem multiplem Riesenzelltumor des Knochens
Abstract Book of the 28th annual ÖGO meeting 20052005; 122--28th annual ÖGO meeting; 2005; Innsbruck, AUSTRIA.
[Poster]
Leithner, A; Gapp, M; Leithner, K; Radl, R; Beham, A; Windhager, R
Evaluation of surgical margins in extra-abdominal desmoid tumours in 598 patients
Proceedings of the 18th EMSOS Meeting2005; 105--18th EMSOS Meeting; MAY 26, 2005; Triest, ITALY.
[Oral Communication]
Leithner, A; Gapp, M; Radl, R; Beham, A; Windhager, R
Regression of an extra-abdominal desmoid tumour under administration of celecoxib
Abstract book of the 18th EMSOS Meeting 20052005; 105--18th EMSOS Meeting ; MAY 26, 2005; Triest, ITALY.
[Poster]
Kaulfersch, C; Leithner, A; Radl, R; Beham, A; Windhager, R
A case of localised tendosynovial giant cell tumor at the location of a former extra-abdominal desmoid tumor
Acta Chirur Orthop Traumatol Cechoslovaca 20042004; 34--5th CEOC; 2004; Prague, CZECH REPUBLIC.
[Oral Communication]
Kuerzl, G; Leithner, A; Radl, R; Welkerling, H; Beham, A; Windhager, R
A case of metachronous multicentric giant cell tumor of bone
Acta Chirur Orthop Traumatol Cechoslovaca 20042004; 35--5th CEOC; 2004; Prague, CZECH REPUBLIC.
[Oral Communication]
Leithner, A; Gapp, M; Leithner, K; Radl, R; Krippl, P; Beham, A; Windhager, R
Die Bedeutung von Resektionsgrenzen bei Extra-Abdominellen Aggressiven Fibromatosen
Proceedings of the 52. Jahrestagung der Vereinigung Süddeutscher Orthopäden2004; 207--52. Jahrestagung der Vereinigung Süddeutscher Orthopäden; May 2, 2004; Baden-Baden, GERMANY.
[Oral Communication]
Leithner, A; Gapp, M; Radl, R; Windhager, R; Beham; A
Estrogen receptor and C-kit in desmoid tumours
EORS Transactions 20042004; 14--EORS Conference; NOV 27, 2004; Amsterdam, THE NETHERLANDS.
[Poster]
Leithner, A; Weinhaeusel, A; Koch, H; Radl, R; Beham, A; Windhager, R; Haas, OA
Myositis ossificans is a polyclonal lesion
EORS Transactions2004; 14--14th annual EORS meeting; NOV 27, 2004; Amsterdam, THE NETHERLANDS.
[Oral Communication]
Leithner, A; Weinhäusel, A; Koch, H; Radl, R; Windhager, R; Beham, A; Haas, OA
Nachweis der Polyklonalität der Myositis Ossificans
Proceedings ofthe 52. Jahrestagung der Vereinigung Süddeutscher Orthopäden2004; 207--52. Jahrestagung der Vereinigung Süddeutscher Orthopäden; MAY 2, 2004; Baden-Baden, GERMANY.
[Oral Communication]
Leithner, A; Gapp, M; Leithner, K; Radl, R; Beham, A; Windhager, R
Margins in extra-abdominal desmoid tumours: a comparative analysis
Proc 12th ISOLS 20032003; 101-102.-12th ISOLS ; 2003; Rio de Janeiro, BRAZIL.
[Poster]
Leithner, A; Gapp, M; Windhager, R; Beham, A
Immunohistochemical Analysis of Aggressive Fibromatosis
Proceedings of the Congres Italo-Francais oncologie musculoscelettique2003; 66--Congres Italo-Francais oncologie musculoscelettique; OCT 10, 2003; Florence, ITALY.
[Oral Communication]
Leithner, A; Gapp, M; Windhager, R; Beham, A
Immunohistochemische Marker der Aggressiven Fibromatose
Proceedings of the 27th ÖGO annual meeting2003; 67--27. ÖGO Jahrestagung; JUN 20, 2003; Graz.
[Oral Communication]
Leithner,A; Gapp,M; Windhager,R; Beham,A
Immunohistochemistry of Desmoid Tumours
Proceedings of the 16th EMSOS Meeting2003; 52--16th EMSOS Meeting; MAY 8, 2003; Budapest, HUNGARY.
[Oral Communication]
Langner, C; Beham, A; Mannweiler, S
Expression of MUC1 and MUC2 in normal salivary tissue and salivary gland tumours
J PATHOL 2002 198: 55A-55A.
Web of Science
Langner, C; Beham, A; Mannweiler, S
Expression of Muc1 and Muc2 in Normal Salivary Gland Tissue and in Benign Salivary Gland Disease
Abstract Book2002; 32--17th International Meeting of the Adriatic Society of Pathology; JUN 20 - 30, 2002; Brijuni, CROATIA.
[Oral Communication]
Mannweiler, S; Beham, A; Langner, C
Expression von MUC1 und MUC2 in normalen Speicheldrüsen und Speicheldrüsentumoren
Pathol Res Pract2002; 198(3):175--86. Jahrestagung der DGP; APR 3 - 6, 2002; Vienna, AUSTRIA.
[Poster]
Mannweiler, S; Beham, A; Langner, C
Expression of Muc1 and Muc2 in Salivary Gland Tumors
Abstract Book2002; 33--17th International Meeting of the Adriatic Society of Pathology; JUN 20 - 30, 2002; Brijuni, CROATIA.
[Oral Communication]
Langner, C; Mannweiler, S; Liegl, B; Beham, A
Primary Cystadenocarcinoma of the Upper Nasal Cavity. A Comparative Histopathological and Immunohistochemical Study
Adv Clin Path2001; 5: 47--16th International Meeting of the Adriatic Society of Pathology; JUN 22 - 24, 2001; Rimini, ITALY.
[Oral Communication]
Mannweiler, S; Beham, A; Gotschuli, A; Anderhuber, W; Schachenreiter, J; Jakse, R;Regauer; S
p-53 und P-Glycoprotein (MDR-1-Gen) Expression in Plattenepithelkarzinomen des Oropharynx
Otorhinolaryngol. Nova1999; 9: 28--43. Österreichischer HNO-Kongress; SEP, 1999; Rust am Neusiedlersee, AUSTRIA.
[Oral Communication]
Mannweiler, S; Beham, A; Regauer, S
p-53 and p-Glycoprotein (MDR1-Gen-Related) Expression in Primary Oropharyngeal SCC
Virchows Archiv1999; 435: 173--17th European Congress of Pathology; SEP, 1999; Barcelona, SPAIN.
[Oral Communication]
Regauer, S; Beham, A; Mannweiler, S
Zystische Lymphknotenmetastasen von Plattenepithelkarzinomen des Larynx
Otorhinolaryngol Nova1999; 9: 13--43. Österreichischer HNO-Kongress; SEP, 1999; Rust am Neusiedlersee, AUSTRIA.
[Poster]
Regauer, S; Mannweiler, S; Beham, A
CK-7 Positive Oropharyngeal Squamous Cell Carcinomas and Cystic Metatases
Virchows Arch1999; 435: 168--17th European Congress of Pathology; SEP, 1999; Barcelona, SPAIN.
[Oral Communication]
Gotschuli, A; Anderhuber, W; Mannweiler, S; Beham, A; Regauer, S; Stammberger, H
Distribution of Melanocytes in the Nasal Mucosa of Caucasians
E.R.S. & I.S.I.A.N1998; -XVII. European Rhinologic Society; International Symposium on Infection and Allergy of the Nose; JUL, 1998; Vienna, AUSTRIA.
[Oral Communication]
Regauer, S; Mannweiler, S; Anderhuber, W; Gotschuli, A; Schachenreiter, J; Jakse, R; Beham, A
Zystische Lymphknotenmetastasen von Karzinomen des Waldeyer´schen Ringes.
Otorhinolaryngol Nova1998; 8: 24--International Symposium on Metastasis in Head and Neck Cancer; MAR, 1998; Kiel, GERMANY.
[Oral Communication]
Regauer, S; Mannweiler, S; Anderhuber, W; Gotschuli, A; Schachenreiter, J; Jakse, R; Beham, A
Cystic cervical metastases of squamous cell carcinoma of Waldeyer's ring origin
BRIT J CANCER 1998 77: 27-27.
[Oral Communication]
Web of Science
Mannweiler, S; Beham, A; Stammberger, H; Danninger A
Chondrom des Torus Tubarius der Tuba Auditiva.
Otorhinolaryngol Nova1996; 6: 16--39. Österreichischer HNO-Kongress; SEPT 2005; Millstatt, AUSTRIA.
[Oral Communication]
Mannweiler, S; Braun, H; Beham, A
Intramuskuläre Angiome des Kopf-Hals-Bereiches
Otorhinolaryngol Nova1996; 6: 303--40. Österreichischer HNO-Kongress; SEPT,1996; Gmunden.
[Oral Communication]
Hauser, H; Steindorfer, P; Mischinger, HJ; Beham, A
Smooth muscle tumors of the gastrointestinal tract - In a ten-year period
EUR J CANCER 1995 31A: 573-573.
Web of Science
Lackner,H; Urban,C; Steindorfer,P; Pakisch,B; Schwinger,W; Kerbl,R; Fotter,R; Schimpl,G; Beham,A
Niedrig differenziertes Adenokarzinom des Magens bei einem 11-jährigen Knaben.
Paediatr Paedol 1994; 29: 96--32. Jahrestagung der Österr. Gesellschaft für Kinder- und Jugendheilkunde; OKT 1,1994; Krems.
[Oral Communication]
Kainz, J; Beham, A; Walch, C
Nasopharyngeal Angiofibroma: Immunhistochemical study of 32 cases.
Book of abstracts, 15. Weltkongress HNO; JUN 20-25, 1993; Istanbul, TURKEY. 1993.
[Oral Communication]
Kainz, J; Beham, A; Walch, C; Fletcher, C
Nasopharyngeal Angiofibroma: Immunhistochemical study of 32 cases.
Proceeding of the XV. World Congress of Otorhinolaryngology; JUN 20-25, 1993; Istanbul, TURKEY. 1993.
[Oral Communication]
Smola, M; Kotz, R; Ludwig, H; Dinstl, K; Salzer-Kuntschnik, M; Ritschl, P; Vinzen, K; Fellinger, E, Russe, W; Papp, Ch; Hawlicek, R; Samonigg, H; Depisch, D; Beham, A, Arian-Schad, K
Kooperative Weichteilsarkomstudie (CWSS).
Abstractband des ACO-Scherpunktsymposium1988; -ACO-Schwerpunktsymposium; SEP 30 - OKT 1, 1988; Pörtschach, AUSTRIA.
[Oral Communication]