PROGRAM

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Monday June 26, 2023

17:00-19:00

Registration

Tuesday June 27, 2023

08:15-08:30

WELCOME AND INTRODUCTION BY COURSE DIRECTORS
Panayiotis J. Papagelopoulos (Greece) - Peter Rose (USA)

08:30-10:15

BASIC KNOWLEDGE
Moderators: Krista Goulding (USA) – Penelope Korkolopoulou (Greece), Dimitrios Filipiadis (Greece)

08:30-08:45	Classification & Pathologic Diagnosis of Bone and Soft Tissue Tumors and Tumor Like Conditions (15') *Jeremy Molligan* (USA)
08:45-09:00	Work-Up, Biopsy, and Staging of Bone Tumors (15') *Krista Goulding* (USA)
09:00-09:15	Plain Film Evaluation of Bone Tumors (15') *Olympia Papakonstantinou* (Greece)
09:15-09:30	Imaging: MRI and CT of Bone Tumors (15') *Doris E. Wenger* (USA) - *Olympia Papakonstantinou* (Greece)
09:30-09:45	Work-Up, Biopsy and Staging of Soft Tissue Tumors (15') *Courtney Sherman* (USA)
09:45-10:00	Imaging of Soft Tissue Tumors (15') *Doris E. Wenger* (USA) - *Olympia Papakonstantinou* (Greece)
10:00-10:15	Questions & Answers (15')

10:15-10:30

Coffee Break

10:30-12:15

BONE TUMORS 1
Moderators: Panagiotis Gikas (UK) - Dimitrios Koulalis (Greece), Olympia Papakonstantinou (Greece)

10:30-10:50	Limb Salvage Shoulder Girdle (20') Matthew Houdek (USA)
10:50-11:10	Cystic Lesions: Aneurysmal Bone Cyst, Unicameral Bone Cyst, Interosseous Ganglion Cyst (Cases 1-3) (20') Presenter: Dimitra Melissaridou (Greece) Discussion Panel: Emmanuel Grigoriou (USA)*, Dimitrios Filipiadis* (Greece), Jeremy Molligan (USA)
11:10-11:30	Giant Cell Tumor (Case 4) (20') Presenter: Spiros Sioutis (Greece) Discussion Panel: Vasileios Kontogeorgakos (Greece), *Dimitrios Filipiadis* (Greece), Penelope Korkolopoulou (Greece)
11:30-11:45	Benign Bone Forming Tumors: Osteoid Osteoma and Osteoblastoma (Cases 5-6) (15') Presenter: Panagiotis Gavriil (Greece) Discussion Panel: Andreas F. Mavrogenis (Greece)*, Dimitrios Filippiadis* (Greece)*, Jeremy Molligan* (USA)
11:45-12:05	Minimaly invasive techniques in orthopedic oncology (20') Alexis Kelekis (Greece)
12:05-12:15	Questions & Answers (10')

12:15-13:00

Lunch Break

13:00-15:00

YOUNG SURGEONS TRAINING WORKSHOP ON LIMB
SALVAGE SURGERY - SURGICAL APPROACH
AND RECONSTRUCTION
Moderators: Panayiotis J. Papagelopoulos (Greece) – Courtney Sherman (USA) - Tomáš Tomáš (Czech Republic)

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13:00-13:15	Personalized 3D printed implants for Orthopedic Reconstruction (15') Panayiotis J. Papagelopoulos (Greece)
13:15-13:30	Proximal Humerus – Shoulder Girdle (15') *Olga Savvidou* (Greece)
13:30-13:45	Distal Humerus – Elbow (15') *Vasileios Kontogeorgakos* (Greece)
13:45-14:00	Pelvis – Acetabulum (15') *Nicola Fabbri* (USA) - Panayiotis J. Papagelopoulos (Greece)
14:00-14:15	Proximal Femur – Total Femur (15') *Andreas F. Mavrogenis* (Greece)
14:15-14:30	Distal Femur – Knee (15') *Kyriakos Papavasileiou* (Greece)
14:30-14:45	Proximal tibia – Ankle (15') Panagiotis Gikas (UK)
14:45-15:00	Questions & Answers (15')

15:00-18:00

WORKSHOPS ON SAWBONES

15:00-16:00	Τable 1: Proximal Humerus and Proximal Humerus Inverse Replacement Distal Humerus and Proximal Ulna Replacement
16:00-17:00	Τable 2: Proximal Femur Replacement, Total Femur Replacement
17:00-18:00	Τable 3: Distal Femur Replacement and Total Femur Replacement Proximal Tibia Replacement

INSTRUCTORS:
Panagiotis Gigas (UK) Vasileios Kontogeorgakos (Greece) Andreas F. Mavrogenis (Greece)	Panayiotis J. Papagelopoulos (Greece) Kyriakos Papavasileiou (Greece) Olga Savvidou (Greece)

18:00	ADJOURN - DEPARTURE TO HONORARY CEREMONY
19:00	Honoring Professor Franklin H. Sim Location: National & Kapodistrian University of Athens, Cental Building, 30 Panepistimiou Avenue, Athens
20:00	Reception Location: "Kostis Palamas" Athens University Culture Building, 48 Academias Avenue, Athens

HONORING PROFESSOR FRANKLIN H. SIM

Welcoming address

by Professor Meletios-Alhanasios C. Dimopoulos
the Rector of the National and Kapodistrian University of Alhens

Presentation of the distinguished career and accomplishments of Professor Franklin H. Sim

by Professor Panayiotis J. Papagelopoulos, Chair of the First Department of Orthopedic Surgery, School of Medicine.

Awarding ceremony

Presentation-Reading of the School’s citation, conferring documents and the Diploma
by Professor Gerasimos Siasos, Dean of the School of Medicine.
Investiture of the awardee with the gown of the School of Medicine
by Professor Emmanouil Pikoulis, Dean of the School of Health Sciences.

Lecture by the honoree, Professor Franklin H. Sim “Five Decades in Musculoskeletal Oncology: Lessons learned”

You are cordially invited to attend the awarding ceremony conferring the title of doctor honoris causa by the School of Medicine of the National and Kapodistrian University of Athens upon Professor Franklin H. Sim, Emeritus Professor of Orthopedic Surgery and Emeritus Chair of the Division of Orthopaedic Oncology at Mayo Clinic in Rochester, Minnesota, USA The ceremony will take place on June 27th 2023, at 19:00 p.m. in the Great Hall of the National and Kapodistrian University of Athens (Main Building, 30 Panepistimiou Ave.)

The Rector
Professor Meletios-Athanasios C. Dimopoulos

WEDNESDAY JUNE 28, 2023

08:30-10:05

BONE TUMORS 2
Moderators: Cory Couch (USA), Vasileios Kontogeorgakos (Greece), Amanda Psyrri (Greece)

08:30-08:50	Limb Salvage Knee (20') *Francis Hornicek* (USA)
08:50-09:10	Osteosarcoma and Its Variants (Case 7) (20') Presenter: Ioannis Zafeiris (Greece) Discussion Panel: Pietro Ruggieri* (Italy), Doris E. Wenger* (USA), *Dionysios Papachristou* (Greece)
09:10-09:25	Chemotherapy for Osteosarcoma (15') Anastasios Kyriazoglou (Greece)
09:25-09:40	Bone Tumor Simulators (Case 8) Paget's, Osteomyelitis, Bone Infarct, Stress Fracture, Fibrous Dysplasia, Histiocytosis X, etc. (15') Presenter: Fotini Soucacos (Greece) Discussion Panel: Anastasios Mourikis (Greece)*, Doris E. Wenger* (USA), Dionysios Papachristou (Greece)
09:40-09:55	Vascular Bone tumors (15’) Penelope Korkolopoulou (Greece)
09:55-10:05	Questions & Answers (10')

10:05-11:20

BONE TUMORS 3
Moderators: Theodoros Kormas (Greece), Harzem Ozger (Turkey), Konstantinos Soultanis (Greece)

10:05-10:30	Benign Cartilage Lesions: Osteochondroma, Chondroma Chondromyxoid Fibroma, and Chondroblastoma (Cases 9-12) (25') Presenter: *Panayiotis* Megaloikonomos (Canada)- *Vasileios Apostolopoulos* (Czech Republic) - Angeliki Foteinou (Greece) Discussion Panel: Christos Zambakidis (Greece)*, Doris E. Wenger* (USA), Dionysios Papachristou (Greece)
10:30-10:50	Chordoma (Case 13) Ewing's Sarcoma of Spine (Case 14) (20') Presenter: Ioannis Trikoupis (Greece) Discussion Panel: Panayiotis J. Papagelopoulos (Greece)*, Olympia Papakonstantinou* (Greece), *Jeremy Molligan* (USA), George Sapkas (Greece)
10:50-11:10	Primary Tumors of the Spine & Sacrum (20') *Peter Rose* (USA)
11:10-11:20	Questions & Answers (10')

11:20-11:35

Coffee Break

11:35-13:00

BONE TUMORS 4
Moderators: Evanthia Galanis (USA), Matthew Houdek (USA), Dundar Sabah (Turkey)

11:35- 11:55	Limb Salvage Hip (20') Nicola Fabbri (USA)
11:55- 12:15	Chondrosarcoma and Its Variants (Case 15) (20') Presenter: Jim Georgoulis (Greece) Discussion Panel: Dimosthenis Andreou* (Austria), Olympia Papakonstantinou* (Greece), Dionyssios Papachristou (Greece)
12:15- 12:30	Metastatic Bone Disease (Case 16) (15') Presenter: Stavros Goumenos (Greece) Discussion Panel: Mohammed Karim (USA), Olympia Papakonstantinou (Greece), Dionysios Papachristou (Greece)
12:30- 12:50	Management of Spine Metastases (20') *Mohammed Karim* (USA)
12:50- 13:00	Questions & Answers (10')

13:00-13:45

Lunch Break

13:45-15:30

BONE TUMORS 5
Moderators: Dionysios Papachristou (Greece), Ioannis Boukovinas (Greece), Francis Hornicek (USA)

13:45-14:05	Limb Salvage Pelvis (20’) Pietro Ruggieri (Italy)
14:05-14:35	Small Round Cell Tumors: Myeloma, Lymphoma, Ewing's Sarcoma (Cases 17-19) (30') Presenter: *Nikolaos Stavropoulos* (Greece) Discussion Panel: *Jeremy Molligan* (USA), Anastasios Kyriazoglou (USA), Olympia Papakostantinou (Greece), Theodoros Kormas* (*Greece)
14:35-14:50	Chemotherapy for Ewing's Sarcoma (15') Vassileios Papadakis (Greece)
14:50-15:05	Radiation Therapy for Ewing's Sarcoma (15') Vassileios Kouloulias (Greece)
15:05-15:20	Adamatinoma (Case 20) (15’) Presenter: Vassileios Mousafeiris (Greece) Discussion Panel: Harzem Ozger (Turkey), Dionysios Papachristou (Greece), Olympia Papakonstantinou (Greece)
15:20-15:30	Questions & Answers (10')

15:30-17:15

SOFT TISSUE TUMORS
Moderators: Dimosthenis Andreou (Austria) - Anastasios Kyriazoglou (Greece) - Olga Savvidou (Greece)

15:30-16:15	Soft Tissue Tumors (Cases 21-23) (45’) Presenter: Christos Vottis (Greece) - Andreas Efstathiou (Greece) - Dimitrios Papadopoulos (Greece) Discussion Panel: Jeremy Molligan (USA), *Olympia Papakostantinou* (Greece), Dundar Sabah* (Turkey), Zoe Dailiana* (Greece)
16:15-16:30	Adjuvant Radiation Therapy for Soft Tissue Sarcomas (15’) Safia Ahmed (USA)
16:30-16:45	Adjuvant Chemotherapy for Soft Tissue Sarcomas (15’) Ioannis Boukovinas (Greece)
16:45-17:05	Soft Tissue Tumors Simulators Pigmented Villonodular Synovitis, Synovial Chondromatosis (Cases 24-25) (20’) Presenter: *Angelos Kaspiris* (Greece) Discussion Panel: Theodoros Kormas (Greece), Dionysios Papachristou (Greece), *Olympia Papakostantinou* (Greece)
17:05-17:15	Questions & Answers (10')

17:15-17:45

PEDIATRIC CONSIDERATIONS
Moderators: Emmanouil Grigoriou, MD (USA)- Christos Zambakidis, MD (Greece)

17:15-17:30	Expandable Prostheses (15') *Rodanthi Margariti* (Greece)
17:30-17:45	Psychosocial considerations in the management of pediatric cancer (15') *Leslie Sim* (USA)

17:45-18:30

COMPLEX RECONSTRUCTION CONSIDERATIONS
Moderators: Dimitrios Mastrokalos (Greece) - Panagiotis Koulouvaris (Greece)

17:45-18:15	Hip and Knee Reconstruction for Complex Non-Neoplastic Conditions (30’) Cory Couch (USA)
18:15-18:30	Questions & Answers (15')

18:30

CLOSING REMARKS- ADJOURN