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Andreou Dimosthenis |

Presentations at scientific and public conferences

Smolle, MA; Zötsch, S; Andreou, D; Valentini, M; Leithner, A; Lanz, P Knochentransportnägel zur Defektrekonstruktion von Sarkomen der unteren Extremität. Eine Fallserie.
Abstractband des Österreichischen Kongresses für Orthopädie und Traumatologie (ÖKOuT). 2025; -Österreichischer Kongress für Orthopädie und Traumatologie (ÖKOuT); MAY 7-9, 2025; Vienna, AUSTRIA. [Poster]

Andreou, D Should patients with osteosarcoma and Ewing sarcoma only be treated in large-volume specialized centers?
Ortopedia Traumatologia Rehabilitacja;. 2024; 26(Supp 1):28--36th Annual Meeting of the European Musculo-Skeletal Oncology Society; JUN 12-14, 2024; Szczecin, POLAND. (ISBN: 1509-3492 ) [Oral Communication]

Andreou, D; Hecker-Nolting, S; Baumhoer, D; Kager, L; Kevric, M; Kühne, T; Leithner, A; Sorg, B; Tunn, PU; Windhager, R; Bielack, S Are treatment delays associated with a worse outcome in patient with high-grade osteosarcoma? A retrospective analysis of data from the EURAMOS-1 trial
ONCOL RES TREAT. 2024; 47: 17-17.-36. Deutscher Krebskongress; FEB 21-24, 2024; Berlin, GERMANY. [Oral Communication]
Web of Science

Eichler, M; Hentschel, L; Singer, S; Kasper, B; Andreou, D; Pink, D; Arndt, K; Bornhäuser, M; Schmitt, J; Schuler, M Health related Quality of Life over time in German sarcoma patients. - An analysis of associated factors - results of the PROSa study
ONCOL RES TREAT. 2024; 47: 205-205.-36. Deutscher Krebskongress; FEB 21-24, 2024; Berlin, GERMANY. [Oral Communication]
Web of Science

Funovics, PT; Andreou, D; Bronowicki, K; Gracia, I; van der Heijden, L; Petersen, MM; Schubert, T; Zaikova, O; Hardes, J; Results of a questionnaire by the Euro Ewing Concsortium Surgical Subgroup regarding SOPs for the surgical treatment of Ewing Sarcoma in different centers across Europe.
Ortopedia Traumatologia Rehabilitacja;. 2024; 26(Supp 1):73--36th Annual Meeting of the European Musculo-Skeletal Oncology Society; JUN 12-14, 2024; Szczecin, POLAND. (ISBN: 1509-3492 ) [Oral Communication]

Kalcher, E; Valentini, M; Igrec, J; Zollner-Schwetz, I; Liegl-Atzwanger, B; Andreou, D; Scheipl, S Hydatid cysts in the musculoskeletal system: retrospective case analysis and overview of Austrian epidemiology.
Abstract Band des 3. Österreichischen Kongresses für Orthopädie und Traumatologie. 2024; 71-71.-3. Österreichischer Kongress für Orthopädie und Traumatologie; JUN 26-28, 2024; Linz, AUSTRIA. [Poster]

Kalcher, E; Valentini, M; Leithner, A; Andreou, D; Igrec, J; Zollner-Schwetz, I; Brcic, I; Scheipl, S Hydatid cysts in the musculoskeletal system: retrospective case analysis and overview of Austrian epidemiology.
EMSOS 2024. 2024; -36th Annual Meeting of the European Musculo-Skeletal Oncology Society; JUN 12–14, 2024; Szczecin, POLAND. [Poster]

Ratto, N; Andreou, D; Hardes, J; Raux, S; van de sande, M; Boffano, M; Gerrand, C; Staals, E; Pantziarka, P. Perioperative strategies may influence long-term survival: a multicentric survey on patients treated for osteosarcoma.
Ortopedia Traumatologia Rehabilitacja;. 2024; 26(Supp 1):34--36th Annual Meeting of the European Musculo-Skeletal Oncology Society; JUN 12-14, 2024; Szczecin, POLAND. (ISBN: 1509-3492 ) [Oral Communication]

Rothermundt, CA; Hofer, SB; Pauli, C; Miah, A; Kunz, WG; Wardelmann, E; Rutkowski, P; Reichardt, P; Gelderblom, H; Haas, RL; Fotopoulou, C; Scheinemann, K; Andreou, D Results from the conference on challenges in sarcoma (CCS) 2024
ANN ONCOL. 2024; 35: S1039-S1040. Doi: 10.1016/j.annonc.2024.08.1830
Web of Science FullText FullText_MUG

Sagmeister, M; Gilg, M; Scheipl, S; Smolle, M; Leithner, A; Andreou, D Permanent Fistulas In Sarcoma Patients With Megaprostheses Are Associated With Frequent Hospital Visits And High Secondary Revision Rates.
Abstract #1065 of the 25th EFORT Annual Congress. 2024; -25th EFORT Annual Congress; MAY 22-24, 2024; Hamburg, GERMANY. [Poster]
FullText

Sagmeister, M; Gilg, M; Scheipl, S; Smolle, MA; Leithner, A; Andreou, D Permanent Fistulas in Sarcoma Patients With Megaprostheses Are Associated With Frequent Hospital Visits and High Secondary Revision Rates
Ortopedia Traumatologia Rehabilitacja. 2024; 26(1):-36th Annual Meeting of the European Musculo-Skeletal Oncology Society; JUN 12-14, 2024 ; Szczecin, POLAND. (ISBN: 1509-3492 ) [Oral Communication]

Smolle, MA; Ellmer, P; Leitner, L; Andreou, D; Scheipl, S; Ferlic, P; Leithner, A External validation of 9 prognostic scoring models in 862 patients with spine and extremity metastases.
Web-App 2nd International Society of Limb Salvage (ISOLS) General Meeting. 2024; -22nd International Society of Limb Salvage (ISOLS) General Meeting; OCT 8-11, 2024; Brisbane, AUSTRALIA. [Oral Communication]

Smolle, MA; Elmer, P; Leitner, L; Andreou, D; Scheipl, S; Leithner, A External validation of 9 prognostic scoring models in 526 patients with spine and extremity metastases undergoing surgery.
Abstract Book of the 36th Annual Meeting of the European Musculo-Skeletal Oncology Society (EMSOS). 2024; -36th Annual Meeting of the European Musculo-Skeletal Oncology Society (EMSOS); JUN 12-14, 2024; Szczecin, POLAND. [Oral Communication]

Smolle, MA; Hauer, G; Andreou, D; Leithner, A Is single stage revision an acceptable way to treat PJI in oncology and when should it be used?
Proceedings of the Birmingham Orthopaedic Oncology Meeting (BOOM) . 2024; 150-153.-Birmingham Orthopaedic Oncology Meeting (BOOM) ; JAN 29-30, 2024; Birmingham, UK. [Oral Communication]

Smolle, MA; Hauer, G; Andreou, D; Leithner, A How long should antibiotics be administered following a single stage treatment of PJI?
Proceedings of the Birmingham Orthopaedic Oncology Meeting (BOOM) . 2024; 155-157.-Birmingham Orthopaedic Oncology Meeting (BOOM) ; JAN 29-30, 2024; Birmingham, UK. [Oral Communication]

Smolle, MA; Leitner, L; Andreou, D; Scheipl, S; Ferlic, P; Leithner, A Prognose-Scores für Wirbelsäulen- und Extremitäten-Metastasen. Externe Validierung von 9 Scores an 526 operativ behandelten Patient*innen.
Abstract Book Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU). 2024; -Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU); Oct 22-25, 2024; Berlin, GERMANY. [Oral Communication]

Smolle, MA; Leitner, L; Andreou, D; Scheipl, S; Leithner, A Validation Of 9 Prognostic Scoring Models In 526 Patients With Surgically Treated Spine And Extremity Metastases: Moderate To Good Performance Regardless Of Underlying Developmental Cohort.
Online Abstract Book 25th EFORT Congress. 2024; -25th EFORT Congress; MAY 22-24, 2024; Hamburg, GERMANY. [Oral Communication]

Smolle, MA; Leitner, L; Ellmer, P; Andreou, D; Scheipl, S; Ferlic, P; Leithner, A Validation of Prognostic Scoring Models for Spine and Extremity Metastases.
25th International MUTARS Workshop - Interactive Exchange of Experience; MAR 15-17, 2024; Mallorca, SPAIN. 2024. [Oral Communication]

Smolle, MA; Valentini, M; Leitner, L; Andreou, D; Scheipl, S; Ferlic, P; Leithner, A Externe Validierung von 9 Prognose-Scores an 526 PatientInnen mit operativ behandelten Wirbelsäulen- und Extremitätenmetastasen
Abstractband OT Kongress 2024. 2024; -OT Kongress; JUN 26-28, 2024; Linz, AUSTRIA. [Oral Communication]

Valentini, M; Bergovec, M; Piber, R; Scheipl, S; Leithner, A; Andreou, D Midfoot sarcomas: reconstruction or amputation? Case series and literature review.
Abstractband (ISBN: 1509-3492). 2024; -36th Annual Meeting of the European Musculo-Skeletal Oncology Society (EMSOS); JUN 12-14, 2024; Szczecin, POLAND. [Oral Communication]

Valentini, M; Szkandera, J; Smolle, MA; Scheipl, S; Leithner, A; Andreou, D Artificial Intelligence Bot ChatGPT: Is It A Trustworthy And Reliable Source Of Information For Sarcoma Patients?
25th EFORT Annual Congress Hamburg 2024 Scientific Programme. 2024; -EFORT Congress 2024; MAY 22-24, 2024; Hamburg, GERMANY. [Oral Communication]

Andreou, A The added value of dedicated multidisciplinary teams in specialized sarcoma centers.
35th Annual Meeting European Musculo-Skeletal Oncology Society; MAY 10, 2023; Brüssel, BELGIEN. 2023. [Keynote lecture]

Andreou, D Praxis-Check „Organisation von Sarkom-Zentren“ - Sarkomzentrum Graz
Sarkomkonferenz 2023; März 16.-18., 2023; Berlin, Deutschland. 2023. [Oral Communication]

Andreou, D EEC Surgery Working Group Update
Euro-Ewing Consortium 2023; JUN 26-27, 2023; London, UK. 2023. [Oral Communication]

Andreou, D Update: Internationale Registerstudien
Abstract book des 2. Österreichischen Kongresses für. 2023; -2. Österreichischer Kongress für Orthopädie und Traumatologie; MAI 4-6, 2023; Vienna, AUSTRIA. [Oral Communication]

Andreou, D Case presentation
Deep Dives Course on Musculoskeletal Oncology and Limb Salvage Surgery; June 27-28, 2023; Athens, Greece. 2023. [Oral Communication]

Andreou, D Multidisciplinary approach for the diagnosis und treatment of ostesarcomas and Ewing sarcomas
41st Annual Congress of O.T.A.MA.T.; APR 20-22, 2023; Thessaloniki, Greece. 2023. [Oral Communication]

Andreou, D GSG Studien-Projekte/-Updates: ProTraSarc Studie
Sarkomkonferenz 2023; März 16.-18., 2023; Berlin, Deutschland. 2023. [Oral Communication]

Andreou, D; Baumhoer, D; Klein, A; Bianchi, G; Tunn, PU; Leithner, A; Der Einfluss des Lokaltherapieverfahrens auf die Prognose von Patient:innen mit Klarzellchondrosarkomen- eine retrospektive Studie der Europäischen Gesellschaft für Muskuloskelettale Onkologie
Abstract book des 2. Österreichischen Kongresses für Orthopädie und Traumatologie . 2023; -2. Österreichischer Kongress für Orthopädie und Traumatologie; MAI 4, 2023; Vienna, AUSTRIA. [Oral Communication]

Andreou, D; Eichler, M; Smolle, M; Pink, D; Leithner, A; Schuler, M Welche Faktoren sind mit tumorfreien Resektionsrändern bei Patient:innen mit Weichteil- und Knochensarkomen assoziiert? Ergebnisse einer multizentrischen Beobachtungsstudie.
Abstract book des 2. Österreichischen Kongresses für Orthopädie und Traumatologie . 2023; -2. Österreichischer Kongress für Orthopädie und Traumatologie; MAI 4, 2023; Vienna, AUSTRIA. [Oral Communication]

Andreou, D; Pink, D Die interdisziplinäre Diagnostik und Therapie von Osteosarkomen und Ewing Sarkomen.
OSHO Fortbildungsakademie 2.0, Modul 8; MÄR 30-13, 2023; Erfurt, Deutschland. 2023. [Oral Communication]

Andreou, D; Pink, D Die interdisziplinäre Diagnostik und Therapie von lokalisierten Weichteilsarkomen.
OSHO Fortbildungsakademie 2.0, Modul 8; MÄR 30-31, 2023; Erfurt, Deutschland. 2023. [Oral Communication]

Andreou, D; Rothermund, C; Gelderblom, H; Haas, R; Kunz, WG; Leithner, A; Lindner, LH; Liegl-Atzwanger, B; Szkandera, J; Hofer, S Controversies in the management of patients with soft tissue sarcoma: the top recommendations of the Conference on State of Science in Sarcoma (CSSS) 2022.
Abstract book of the 35th Annual Meetin European Musculo-Sceletal Oncology Society. 2023; 51--EMSOS 2023; May 10-12, 2023; Brüssel, BELGIEN. [Oral Communication]

Hofer, S; Andreou, D; Gelderblom, H; Haas, R; Kunz, W; Leithner, A; Szkandera, J; Reichardt, P; Judson, I; Jones, R; Lindner, L; Desar, I; Liegl-Atzwanger, B; van der Graaf, W; Jakob, J; Miah, A; Rutkowski, P; Wardelmann, E; Rothermundt, C Controversies in the management of patients with soft tissue sarcoma: the top recommendations of the Conference on State of Science in Sarcoma (CSSS)
ONCOL RES TREAT. 2023; 46: 156-156.
Web of Science

Reichardt, P; Andreou, D; Florcken, A; Gross, T; Richter, S; Kessler, T; Kortum, M; Schmidt, CA; Kasper, B; Wardelmann, E; Benedict, A; Sookthai, D; Mueller, DW; Pink, D Efficacy and safety of nivolumab and trabectedin in pretreated patients with advanced soft tissue sarcomas (STS): Results of a phase II trial of the German Interdisciplinary Sarcoma Group (GISG-15, NitraSarc).
J CLIN ONCOL. 2023; 41(16): [Poster]
Web of Science

Sagmeister, M; Smolle, S; Scheipl, S; Leithner, A; Andreou, D Permanentfisteln bei Sarkompatient:innen nach Implantation einer Megaprothese sind mit häufigen Krankenhausbesuchen und hohen sekundären Revisionsraten assoziiert.
Abstract book des 2. Österreichischen Kongresses für Orthopädie und Traumatologie . 2023; -2. Österreichischer Kongress für Orthopädie und Traumatologie; MAI 6, 2023; Vienna, AUSTRIA. [Oral Communication]

Salm, H; Eichler, M; Bahr, J; Andreou, D; Pink, D Do external factors such as weather affect patient reported outcomes of patients with malignant diseases?
J CLIN ONCOL. 2023; 41(16): [Poster]
Web of Science

Salm, H; Eichler, M; Bahr, J; Andreou, D; Pink, D Do moon phases affect insomnia and weakness in patients with malignant diseases?
ONCOL RES TREAT. 2023; 46: 327-327. [Poster]
Web of Science

Smolle, MA; Andreou, D; Scheipl, S; Bergovec, M; Leithner, A; Szkandera, J Untersuchung des Effekts einer neoadjuvanten oder adjuvanten Strahlentherapie auf die Prognose von 1200 Weichteilsarkom-PatientInnen
2. Österreichischer Kongress für Orthopädie & Traumatologie; MAY 4-6, 2023; Vienna, AUSTRIA. 2023. [Oral Communication]

Smolle, MA; Andreou, D; Scheipl, S; Leithner, A Einfluss des Resektionsausmasses auf die Funktionalität nach weichteiliger Resektion der unteren Extremitäten.
71. Jahrestagung der Vereinigung Süddeutscher Orthopäden und Unfallchirurgen e.V. (VSOU); APR 27-29, 2023; Baden-Baden, GERMANY. 2023. [Oral Communication]

Smolle, MA; Eichler, M; Hofbauer, C; Hohenberger, P; Kasper, B; Leithner, A; Schaser, KD; Schmitt, J; Schuler, MK; Andreou, D Funktionelle Ergebnisse von PatientInnen mit Sarkomen der unteren Extremitäten. Ergebnisse der deutschlandweiten prospektiven Kohortenstudie (PROSa).
Online-Abstracts der DKOU 2023. 2023; -Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU); OCT 24-27, 2023; Berlin, GERMANY. [Oral Communication]

Smolle, MA; Eichler, M; Hofbauer, C; Hohenberger, P; Kasper, B; Leithner, A; Schaser, KD; Schmitt, J; Schuler, MK; Andreou D Patient-reported outcome scores in lower-limb sarcoma patients. Results from the German-wide prospective cohort study (PROSa)
Abstract Book of the 35th Annual Meeting of the European Musculo-Skeletal Oncology Society (EMSOS). 2023; 31--35th Annual Meeting of the European Musculo-Skeletal Oncology Society (EMSOS); MAY 10-12, 2023; Brussels, BELGIUM. [Oral Communication]

Smolle, MA; Kogler, A; Andreou, D; Bergovec, M; Till, H; Leithner, A Einfluss der pulmonalen Metastasektomie auf die Prognose von Knochensarkom-Patienten mit Lungenmetastasen.
2. Österreichischer Kongress für Orthopädie & Traumatologie; MAY 4-6, 2023; Vienna, AUSTRIA. 2023. [Oral Communication]

Valentini, M; Szkandera, J; Scheipl, S; Smolle, MA; Leithner, A; Andreou, D Artificial Intelligence Bot ChatGPT: is it a trustworthy and reliable source of information for patients?.
Abstract Book of the 35th Annual Meeting European Musculo-Skeletal Oncology Society. 2023; 40--EMSOS 2023; MAY 10-12, 2023; Brüssel, BELGIEN. [Oral Communication]

Wittig, U; Andreou, D; Scheipl, S; Bergovec, M; Friesenbichler, J; Leithner, A Oligometastases: what is the evidence for aggressive local treatment?
Abstractband 1. Österreichischer Kongress für Orthopädie & Traumatologie. 2022; 22--1. Österreichischer Kongress für Orthopädie & Traumatologie; MAY 12-14, 2022; Graz, AUSTRIA. [Oral Communication]

Andreou, D; Ranft, A; Dürr, HR; Hardes, J; Leithner, A; Streibürger, A; Tunn, PU; Dirksen, U Therapieverzögerungen sind mit einer Prognoseverschlechterung bei Patienten mit lokalisierten Ewing Sarkomen assoziiert: eine retrospektive Analyse von Daten der Euro-E.W.I.N.G.99 Studie
Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2021). Berlin, 26.-29.10.2021. Düsseldorf: German Medical Science GMS Publishing House; 2021. DocAB11-793. 2021; -DKOU; OCT 26, 2021; Berlin, GERMANY. [Oral Communication]

Andreou, D; Tunn, PU; Gosheger, G; Traub, F; Smolle, MA; Niethard, M; Sturm, P; Sachsenmaier, S; Sitterlee, F; Theil, C; Schneider, KN; Schorn, D; Leithner, A What Is The Best Choice Of Stabilization In Patients With Actual Or Impending Pathological Fractures Of The Humerus? Results Of A Multicenter Study.
Virtual EFORT Congress 2021. 2021; -Virtual EFORT Congress 2021; JUN 30 - JUL 2, 2021; Rolle, SWITZERLAND. [Onlinepräsentation]

Dirksen, U; Ranft, A; Baumhoer, D; van den Berg, H; Brichard, B; Eich, HT; Gelderblom, H; Hardes, J; Hartmann, W; Juergens, H; Kollar, A; Kruseova, J; Kuehne, T; Ladenstein, RL; Leithner, A; Streitbuerger, A; Timmermann, B; Tunn, PU; Andreou, D Association of treatment delays with an unfavorable outcome in patients with localized Ewing sarcoma: A retrospective analysis of data from the GPOH Euro-EWING99 trial.
J CLIN ONCOL. Abstracts 2021 ASCO Annual Meeting I. 2021; 39(15):-ASCO Annual Meeting; JUN 4-8; Chicago, USA. Doi: 10.1200/JCO.2021.39.15_suppl.11502 [Onlinepräsentation]
Web of Science FullText FullText_MUG

Niethard, M; Tunn, PU; Leithner, A; Knebel, C; Andreou, D Das seltene primäre Leiomyosarkom des Knochens: eine Multicenterstudie mit 35 Fällen zur Optimierung der Therapiemaßnahmen.
Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU 2021). Berlin, 26.-29.10.2021. Düsseldorf: German Medical Science GMS Publishing House; 2021. DocAB11-433. 2021; -DKOU; OCT 26, 2021; Berlin, GERMANY. [Oral Communication]

Schneider, KN; Bröking, JN; Gosheger, J; Lübben, T; Hardes, J; Schorn, D; Smolle, MA; Theil, C; Andreou, D Endoprosthetic Failure And Functional Outcome Of Total Humeral Replacement In Patients With Bone Sarcomas.
Virtual EFORT Congress. 2021; -Virtual EFORT Congress 2021; JUN 30 - JUL 2, 2021; Rolle, SWITZERLAND. [Onlinepräsentation]

Smolle, MA; van de Sande, M; Callegaro, D; Wunder, J; Hayes, A; Bergovec, M; Tunn, PU; Windhager, R; Liegl-Atzwanger, B; Andreou, D; Leithner, A; Gronchi, A; Haas, R; Szkandera J Flexible Parametric Competing Risk Regression Models As Novel Approach To Predict Risks Of LR And DM In Patients With High-Grade Extremity Soft Tissue Sarcoma.
Virtual EFORT Congress 2021. 2021; -Virtual EFORT Congress 2021; JUN 30 - JUL 2, 2021; Rolle, SWITZERLAND. [Onlinepräsentation]

Andreou, D; Röder, J; Gosheger, G; Antal, I; Baumhoer, D; Bianchi, G; Biau, D; Casanova, J; Fabbri, N; Griffin, A; Jeys, L; San-Julian, M; Klein, A; Knebel, C; Laitinen, M; Van de Sande, M; Traub, F; Tsagkozis, P; Tunn, P; Vyrva, O; Leithner, A Prognostic factors and survival in clear cell chondrosarcoma patients – an European Musculoskeletal Oncology Society study.
32nd Annual Meeting of the European Musculo Skeletal Oncology Society. 2019; -32nd Annual Meeting of the European Musculo Skeletal Oncology Society; MAY 15-17, 2019; Florence, ITALY . [Oral Communication]

Smolle, MA; Schaffler, A; Leithner, A; van Praag, VM; Bergovec, M; Szkandera, J; Liegl-Atzwanger, B; Niethard, M; Tunn, PU; van de Sande, M; Andreou D Incidence and outcome of abdominal metastases in soft tissue sarcoma. Results of a multicentre study.
Abstract Book of the 32. Annual Meeting of the European Musculoskeletal Tumour Society (EMSOS). 2019; -32. Annual Meeting of the European Musculoskeletal Tumour Society (EMSOS); MAY 15-17, 2019; Florence, ITALY. [Oral Communication]

Smolle, MA; Schaffler, A; Leithner, A; van Praag, VM; Bergovec, M; Szkandera, J; Liegl-Atzwanger, B; Niethard, M; Tunn, PU; van de Sande, M; Andreou D Abdominelle Metastasen bei Weichteilsarkomen. Ergebnisse einer Multicenter-Studie mit 854 Patienten.
35. Jahrestagung der Österreichischen Gesellschaft für Orthopädie und Orthopädische Chirurgie (ÖGO); MAY 22-24, 2019; Wels, AUSTRIA. 2019. [Oral Communication]

Smolle, MA; Schaffler, A; Leithner, A; van Praag, VM; Bergovec, M; Tunn, PU; van de Sande, M; Andreou, D Inzidenz und Outcome abdomineller Metastasen bei Weichteilsarkomen - Ergebnisse einer multizentrischen Studie mit 854 Patienten.
Deutscher Kongress für Orthopädie und Unfallchirurgie (DKOU); OCT 22-25, 2019; Berlin, GERMANY. 2019. [Oral Communication]

Smolle, MA; Schaffler, A; van Praag, VM; Bergovec, M; Szkandera, J; Liegl-Atzwanger, B; Niethard, M; Tunn, PU; van de Sande, M; Leithner, A; Andreou, D Abdominal Metastases In Patients With Soft Tissue Sarcoma. Results Of A Multicentre Study Of 854 Patients.
20th EFORT Congress; JUN 5-7, 2019; Lisbon, PORTUGAL. 2019. [Oral Communication]

Sturm, P; Tunn, P; Gosheger, G; Traub, F; Smolle, M; Sachsenmaier, S; Sitterlee, F; Leithner, A; Andreou, D What is the best choice of stabilization in patients with actual or impending pathological fractures of the humerus? Results of a multicenter study.
32nd Annual Meeting of the European Musculo Skeletal Oncology Society. 2019; -32nd Annual Meeting of the European Musculo Skeletal Oncology Society; MAY 15-17, 2019; Florence, ITALY . [Oral Communication]

Sturm,P; Tunn, P; Traub, F; Smolle, MA; Sachsenmaier, S; Sitterlee, F; Leithner, A; Andreou, D Operative Versorgungsmöglichkeiten für drohende oder stattgehabte pathologische Humerusfrakturen auf dem Boden von Knochenmetastasen
Deutscher Kongress für Orthopädie und Unfallchirurgie; OCT 22-25; Berlin, GERMANY. 2019. [Oral Communication]

Szkandera, J; Smolle, MA; Schaffler, AJ; Leithner, A; van Praag, V; Bergovec, M; Liegl-Atzwanger, B; Niethard, M; Tunn, PU; van de Sande, M; Andreou, D Abdominal metastases of soft tissue sarcoma. Incidence and outcome in 769 patients
CTOS; NOV 13-16, 2019; Tokyo, JAPAN. 2019. [Poster]

Andreou, D; Ranft, A; Gosheger, G; Dijkstra, PDS; Dürr, HR; Hardes, J; Leithner, A; Scobioala, S; Streitbürger, A; Tunn, PU; Jürgens, H; Dirksen, U The Influence Of Local Treatment On Outcome Of Localized Pelvic Ewing Sarcoma – A Retrospective Analysis Of The Euro-EWING99 Trial.
Abstractbook of 19th EFORT. 2018; -19th EFORT Congress; MAY 30 - JUN 1, 2018; Barcelona, SPAIN. [Oral Communication]

Andreou, D; Schwering, C; Gosheger, G; Niethard, M; Smolle, MA; Traub, F; Adam, S; Dürr, HR; Hardes, J; Tunn, PU; Leithner, A. Do postoperative infections influence the survival of osteosarcoma patients? Results of a multicenter Trial.
Final Program of the 2018 CTOS Annual Meeting. 2018; 413--CTOS Annual Meeting; NOV 14-17, 2018; Rome, ITALY. [Poster]

Schwering, C; Niethard, M; Gosheger, G; Smolle, M; Traub, F; Adam, S; Dürr, HR; Hardes, J; Tunn, PU; Leithner, A; Andreou, D Are postoperative infections associated with the survival of osteosarcoma patients? Results of a multicenter study.
Abstractbook of the EMSOS 2018. 2018; -31st EMSOS Meeting; MAY 9-11, 2018; Amsterdam, THE NETHERLANDS . [Oral Communication]

Schwering, C; Niethard, M; Gosheger, G; Traub, F; Dürr, HR; Hardes, J; Leithner, A; Andreou, D Sind postoperative Infektionen mit dem Überleben von Osteosarkom-Patienten assoziiert? Ergebnisse einer multizentrischen Studie.
Webpublikation des DKOU 2018, AT25-469. 2018; -Deutscher Kongress für Orthopädie und Unfallchirurgie; OCT 23-26, 2018; Berlin, GERMANY. [Oral Communication]

Andreou, D; Ranft, A; Baumhoer, D; Dijkstra, PDS; Eich, H; Gosheger, G; Hardes, J; Hartmann, W; Ladenstein, R; Leithner, A; Streitbürger, A; Tunn, PU; Jürgens, H; Dirksen, U The Impact Of Treatment Delays On Prognosis In Patients With Ewing Sarcoma – An Analysis Of The Data Of The Euro-EWING99 Trial.
Abstractbook of 18th EFORT. 2017; -18th EFORT Congress; MAY 31 - JUN 2, 2017; Vienna, AUSTRIA. [Oral Communication]

Andreou, D; Ranft, A; Baumhoer, D; Dijkstra, PDS; Gosheger, G; Hardes, J; Ladenstein, R; Leithner, A; Streitbürger, A; Timmermann, B; Tunn, PU; Wandelmann, E; Jürgens, H; Dirksen, U Local Control And Survival In Ewing Sarcoma Patients: An Analysis Of The Data Of The Euro-EWING99 Trial.
Abstractbook of 18th EFORT. 2017; -18th EFORT Congress; MAY 31 - JUN 2, 2017; Vienna, AUSTRIA. [Oral Communication]

Andreou, D; Ranft, A; Baumhoer, D; van den Berg, H; Brichard, B; Dijkstra, S; Gelderblom, H; Gosheger, G; Hardes, J; Hartmann, W; Kruseova, J; Ladenstein, R; Leithner, A; Paulussen, M; Streitbuerger, A; Timmermann, B; Tunn, PU; Wardelmann, E; Windhager, R; Juergems, U Einfluss von Therapieverzögerungen auf die Prognose von Patienten mit Ewing Sarkomen - eine Analyse der Daten der Euro-EWING99 Studie
Sarkomkonferenz; MAR 16-18, 2017; Berlin, GERMANY. 2017. [Oral Communication]

Andreou, D; Ranft, A; Gosheger, G; Hardes, J; Leithner, A; Streitbuerger, A; Tunn, PU; Wardelmann, E; Juergens, H; Dirksen, U Local Control and Survival in Ewing Sarcoma Patients: An Analysis of the Data of the Euro-EWING99 Trial
The 19th International Society of Limb Salvage General Meeting; MAI 10-12, 2017; Kanazawa, JAPAN. 2017. [Oral Communication]

Andreou, Dimosthenis; Ranft, Andreas; Baumhoer, Daniel; van den Berg, Henk; Brichard, Benedicte; Dijkstra, Sander; Eich, Hans-Theodor; Gelderblom, Hans; Gosheger, Georg; Hardes, Jendrik; Kruseova, Jarmila; Ladenstein, Ruth; Leithner, Andreas; Streitbuerger, Arne; Timmermann, Beate; Tunn, Per-Ulf; Wardelmann, Eva; Windhager, Reinhard; Juergens, Heribert; Dirksen, Uta Local Control And Survival In Ewing Sarcoma Patients: An Analysis Of The Data Of The Euro-EWING99 Trial.
Proceedings of the 30th Annual Meeting of the European Musculoskeletal Oncology Society (EMSOS), A-0026. 2017; 47--30th Annual Meeting of the European Musculoskeletal Oncology Society (EMSOS); APR 26-28, 2017; Budapest, HUNGARY. [Oral Communication]

Andreou, D; Ranft, A; Baumhoer, D; Van den Berg, H; Brichard, B; Dijkstra, S; Gelderblom, H; Gosheger, G; Hardes, J; Wardelmann, E; Kruseova, J; Ladenstein, R; Leithner, A; Paulussen, M; Streitbürger, A; Timmermann, B; Tunn, PU; Windhager, R; Jürgens, H; Dirksen, U; Leuschner, I Local control and survival in pelvic Ewing sarcoma (EwS) in the Euro-EWING99 Trial.
Abstracts of EMSOS 2016. 2016; -29th Annual Meeting of the European Musculo-Skeletal Oncology Society; MAY 25-27, 2016; La Baule, FRANCE. [Oral Communication]

Andreou, D; Ranft, A; Baumhoer, D; Van den Berg, H; Brichard, B; Dijkstra, S; Gelderblom, H; Gosheger, G; Hardes, J; Wardelmann, E; Kruseova, J; Ladenstein, R; Leithner, A; Paulussen, M; Streitbürger, A; Timmermann, B; Tunn, PU; Windhager, R; Jürgens, H; Dirksen, U; Leuschner, I Prognostic impact of treatment delays in Ewing sarcoma (EwS) in the Euro- EWING99 trial.
Abstracts of EMSOS 2016. 2016; -29th Annual Meeting of the European Musculo-Skeletal Oncology Society; MAY 25-27, 2016; La Baule, FRANCE. [Oral Communication]

Andreou, D; Ranft, A; Baumhoer, D; Van Den Berg, H; Brichard, B; Sander Dijkstra, PD; Gelderblom, H; Gosheger, G; Hardes, J; Hartmann, W; Kruseova, J; Ladenstein, R; Leithner, A; Paulussen, M; Streitbuerger, A; Timmermann, B; Tunn, PU; Windhager, R; Juergens, H; Dirksen, U; Prognostic factors for local control in Ewing sarcoma (ES) in the Euro-EWING99 trial.
J Clin Oncol; Abstract-Nr. 11026. 2016; 34(suppl):-ASCO Annual Meeting 2016; JUN 3-7, 2016; Chicago, Illinois, USA. [Poster]

Andreou, D; Ranft, A; Dijkstra, S; Gelderblom, H; Gosheger, G; Hardes, J; Ladenstein, R; Leithner, A; Paulussen, M; Streitbuerger, A; Timmermann, B; Tunn, PU; Wardelmann, E; Juergens, H; Dirksen, UT FACTORS INFLUENCING LOCAL CONTROL IN EWING SARCOMA (EWS) PATIENTS: AN ANALYSIS OF THE DATA OF THE EURO-EWING99 TRIAL.
Abstracts of CTOS 2016. 2016; -CTOS 2016; NOV 9-12, 2016; Lisbon, PORTUGAL. [Oral Communication]

Dirksen, U; Jurgens, H; Ranft, A; Baumhoer, D; van den Berg, H; Dijkstra, S; Gelderblom, H; Gosheger, G; Hardes, J; Jarmila, K; Ladenstein, R; Leithner, A; Paulussen, M; Streitbuerger, A; Timmermann, B; Tunn, PU; Hartmann, W; Windhager, R; Andreou, D Local Control and Survival in Pelvic Ewing Sarcoma (EwS) in the Euro-Ewing99 Trial
PEDIATR BLOOD CANCER. .. 2016; 63: S20-S20. [Poster]
Web of Science

Dirksen, UT; Ranft, A; Baumhoer, D; Timmermann, B; Gosheger, G; Hardes, J; Hartmann, W; Ladenstein, R; Leithner, A; Dürr, HR; Streitbuerger, A; Tunn, PU; Eich, H; Juergens, H; Andreou, D DO TREATMENT DELAYS IMPACT PROGNOSIS IN PATIENTS WITH EWING SARCOMA (EWS)? AN ANALYSIS OF THE DATA OF THE EURO-EWING99 TRIAL AND REGISTRY.
Abstracts of CTOS 2016. 2016; -CTOS 2016; NOV 9-12, 2016; Lisbon, PORTUGAL. [Oral Communication]

Andreou, D; Gilg, MM; Werner, M; Gosheger, G; Hardes, J; Pink, D; Leithner, A; Tunn, PU; Streitbürger, A Metastatisches Potential von niedrig malignen Chondrosarkomen – Ergebnisse einer multizentrischen Studie.
Abstractband der Sarkomkonferenz 2015, K03. 2015; -Sarkomkonferenz; FEB 26-28, 2015; Münster, GERMANY. [Oral Communication]

Andreou,D; Gilg, MM; Werner, M; Hardes,J; Gosheger,G; Leithner,A; Tunn,PU; Streitbürger,A; What Is The Metastatic Potential Of Low-Grade Chondrosarcoma Of Bone? Results Of A Multi-Institutional Study
16th EFORT Congress 2015 Prague, CZ ; 27-29 May, 2015; Prague. 2015. [Oral Communication]

Gilg, MM; Wibmer, C; Andreou, D; Gosheger, G; Leithner, A Is superior tibiofibular joint resection necessary in extraarticular knee resection for sarcomas?
Scientific Posters of ISOLS 2015; 10817. 2015; -ISOLS & MSTS; OCT 6-10, 2015; Orlando, FLORIDA. [Poster]

Andreou, D; Frings, A; Gruja, H; Bergovec, M; Friesenbichler, J; Tunn, PU; Leithner, A WHAT IS THE BEST CHOICE OF STABILIZATION IN PATIENTS WITH ACTUAL OR IMPENDING PATHOLOGICAL FRACTURES OF THE HUMERUS?
Abstracts of CTOS 2014 Annual Meeting, P 257. 2014; 295--CTOS 2014 Annual Meeting; OCT 15-18, 2014; Berlin, GERMANY. [Poster]

Gilg, MM; Wibmer, C; Andreou, D; Avian, A; Maurer-Ertl, W; Sovinz, P; Tunn, PU; Leithner, A Paley’s Multiplier Method does not accurately predict adult height in children with bone sarcoma.
FF-Krebsforschung; JUN 16, 2014; Graz, AUSTRIA. 2014. [Oral Communication]

Gilg, MM; Wibmer, C; Andreou, D; Avian, A; Sovinz, P; Maurer-Ertl, W; Tunn, PU; Leithner, A Größenwachstum und Analyse von Paley's Multiplier Methode bei Kindern mit Osteo- oder Ewing Sarkom nach Polychemotherapie.
Abstractband des DKOU 2014. 2014; -DKOU 2014; OCT 28-31, 2014; Berlin, GERMANY. [Poster]

Schaffler, A; Andreou, D; Tunn, PU; Szkandera, J; Maurer-Ertl, W; Leithner, A Intra-abdominelle und retroperitoneale Metastasen bei 613 Patienten und Patientinnen mit Weichteilsarkom - eine 2-Zentren-Studie.
Abstractband des DKOU 2014. 2014; -DKOU 2014; OCT 28-31, 2014; Berlin, GERMANY. [Poster]

Andreou, D; Frings, A; Gruja, H; Friesenbichler, J; Tunn, PU; Leithner, A Surgical treatment of humeral bone metastases - indications and outcome.
Abstracts of 26th EMSOS; T6:102. 2013; -26th EMSOS; MAY 29-31, 2013; Gothenburg, SWEDEN. [Oral Communication]

Andreou, D; Gilg, MM; Werner, M; Hardes, J; Pink, D; Gosheger, G, Leithner, A; Tunn, PU; Streitbuerger, A Metastatic potential of low-grade chondrosarcoma of bone - results of a multi-institutional study.
Abstracts of 26th EMSOS; O6:102. 2013; -26th EMSOS; MAY 29-31, 2013; Gothenburg, SWEDEN. [Oral Communication]

Andreou, D; Gilg, MM; Werner, M; Hardes, J; Pink, D; Leithner, A; Tunn, P; Streitbürger, A Fernmetastasen bei Patienten mit niedrig malignen Chondrosarkomen - Ergebnisse einer multizentrischen Studie.
DKOU 2013, W149-338. 2013; -DKOU 2013; OKT 22-25, 2013; Berlin, GERMANY. [Oral Communication]

Gilg, MM; Andreou, D; Wibmer, C; Avian, A; Sadoghi, P; Sovinz, P; Tunn, PU; Leithner, A; Paleys multiplier method for height prediction in patients with osteosarcoma and Ewings sarcoma.
Abstractbook of the AAOS 2013. 2013; -AAOS 2013; MAR 19-23, 2013; Chicago, USA. [Poster]

Schaffler, A; Andreou, D; Tunn, PU; Szkandera, J; Maurer-Ertl, W; Leithner, A INTRA-ABDOMINAL AND RETROPERITONEAL METASTASES IN PATIENTS WITH EXTRA-ABDOMINAL STS: A TWO-CENTER RETROSPECTIVE STUDY OF 613 PATIENTS.
Abstracts of the 18th Annual Meeting CTOS, P 209. 2013; -Connective Tissue Oncology Society 18th Annual Meeting; OCT 30 - NOV 2, 2013; New York, USA. [Poster]

Schaffler, A; Andreou, D; Tunn, PU; Szkandera, J; Zacherl, M; Leithner, A Intra-abdominal and retroperitoneal metastases in patients with soft tissue sarcomas - a two-center study.
Abstracts of 26th EMSOS; P6:116. 2013; -26th EMSOS; MAY 29-31, 2013; Gothenburg, SWEDEN. [Poster]

Schaffler, A; Andreou, D; Tunn, PU; Szkandera, J; Zacherl, M; Leithner, A Intra-abdominal and retroperitoneal metastases in patients with soft tissue sarcomas - a two-center study.
Abstracts of 26th EMSOS; PSR:103. 2013; -26th EMSOS; MAY 29-31, 2013; Gothenburg, SWEDEN. [Oral Communication]

Andreou, D; Frings, A; Hamann, C; Werner, M; Bierbach, U; Jobke, B; Pink, D; Reichardt, P; Tunn, PU; Leithner, A Der Einfluss der postoperativen Infektion auf das Überleben von Osteosarkompatienten - Ergebnisse einer multizentrischen Studie.
Abstractbook der 3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie. 2012; 14--3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie; APR 20-21, 2012; Graz, AUSTRIA. [Oral Communication]

Andreou, D; Frings, A; Leithner, A; Tunn, PU Das Chondrosarkom im Kindes- und Jugendalter.
Abstractbook der 3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie. 2012; 12--3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie; APR 20-21, 2012; Graz, AUSTRIA. [Oral Communication]

Andreou, D; Frings, A; Tunn, PU; Leithner, A Chondrosarcoma of bone in children and adolescents.
Abstracts of the 25th Annual Meeting of the European MusculoSkeletal Oncology Society; 016. 2012; 93--25th Annual Meeting of the European MusculoSkeletal Oncology Society; MAY 15-16, 2012; Bologna, ITALY. [Poster]

Frings, A; Andreou, D; Machacek, F; Liegl-Atzwanger, B; Zacherl, M; Windhager, R; Leithner, A Osteolytic Lesions of the Calcaneus in Paediatric Patients: Results from a Multicenter Study.
Abstractbook der 3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie. 2012; 22--3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie; APR 20-21, 2012; Graz, AUSTRIA. [Oral Communication]

Frings, A; Grimer, R; Andreou, D; Machacek, F; Pfeiffenberger, K; Liegl-Atzwanger, B; Tunn, PU; Leithner, A Osteolytic Lesions of the Calcaneus: Results from a Multicenter Study.
Abstracts of the 25th Annual Meeting of the European MusculoSkeletal Oncology Society; 036. 2012; 221--25th Annual Meeting of the European MusculoSkeletal Oncology Society; MAY 15-16, 2012; Bologna, ITALY. [Poster]

Gilg, M; Andreou, D; Wibmer, C; Avian, A; Sovinz, P; Tunn, PU; Leithner; A Height prediction in children treated with polychemotherapy for osteosarcoma and Ewings sarcoma - a retrospective analysis.
Abstracts of the 25th Annual Meeting of the European MusculoSkeletal Oncology Society; 135. 2012; 175--25th Annual Meeting of the European MusculoSkeletal Oncology Society; MAY 15-16, 2012; Bologna, ITALY. [Poster]

Gilg, M; Andreou, D; Wibmer, C; Avian, A; Sovinz, P; Tunn, PU; Leithner, A DOES CHEMOTHERAPY FOR SARCOMAS EFFECT GROWTH IN CHILDREN AND ADOLESCENTS?
Session 1 Posters of 17th CTOS Annual Meeting, Poster 31. 2012; 163--17th Annual Meeting Connective Tissue Oncology Society; NOV 14-17, 2012; Prague, CZECH REPUBLIC. [Poster]

Gilg, M; Andreou, D; Wibmer, C; Avian, A; Tunn, PU; Sovinz, P; Leithner, A Längenwachstum von Kindern mit Osteo- und Ewing-Sarkom nach Polychemotherapie.
Abstractbook der 3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie. 2012; 18--3. Jahrestagung der Österreichischen Gesellschaft für Tumororthopädie; APR 20-21, 2012; Graz, AUSTRIA. [Oral Communication]

Andreou, D; Frings, A; Leithner, A; Werner, M; Bierbach, U; Jobke, B; Pink, D; Reichardt, P; Tunn, PU The impact of postoperative infection on survival in osteosarcoma patients. Results of a two-center study.
Abstracts of the 24th EMSOS-Meeting; 81:P128.. 2011; 81--24th EMSOS Meeting; MAY 18-20, 2011; Ghent, BELGIUM. [Poster]

Leithner, A; Frings, A; Maurer-Ertl, W; Maier, A; Andreou, D; Windhager, R; Tunn, PU Resection and reconstruction of primary malignant bone and soft tissue sarcomas of the chest wall: a two-institutional study.
Abstracts of the 24th EMSOS-Meeting; 73:P108.. 2011; 73--24th EMSOS Meeting; MAY 18-20, 2011; Ghent, BELGIUM. [Poster]

Leithner, A; Lovse, T; Egner, S; Maurer-Ertl, W; Leithner, K; Goessler, W; Andreou, D; Tunn, PU Argyrosis after implantation of silver-coated megaprostheses: possible causes and consequences.
MUTARS Workshop 2011; MAR, 18-20, 2011; Palma de Mallorca, SPAIN. 2011. [Oral Communication]

Leithner, A; Windhager, R; Egner, S; Lovse, T; Goessler, W; Maurer-Ertl, W; Andreou, D; Tunn, PU Local argyrosis after silver coated megaprosthesis: possible causes and consequences.
Abstracts of the 24th EMSOS-Meeting; 18:040.. 2011; 18--24th EMSOS Meeting; MAY 18-20, 2011; Ghent, BELGIUM. [Oral Communication]

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