Akram Ben Alaya1, Asma Ammar2, Fakhri Chahed2, Ons Haddaji1, Souhir Chelly2, Nihel Omri3, Olfa Ezzi1, Nouha Ammar3, Balsam Jedidi1, Imen Chabchoub3, Slim Ben Ahmed3, Mohamed Mahjoub1 1: Faculty of medicine of Sousse, Tunisia 2: Hospital Hygiene Department, university hospital Faraht Hached, Sousse, Tunisia 3: Medical oncology department, university hospital Faraht Hached, Sousse, Tunisia
Sousse

Omar Nouri1, Mariem Frikha1, Wafa Mnejja1, Fatma Dhouib1, Wicem Siala1, Afef Khanfir2, Leila Farhat1, Nejla Fourati1, Jamel Daoud1
1: Radiotherapy Department; 2: Medical Oncology Department , Habib Bourguiba Hospital, Sfax Tunisia

Boukettaya W, Belfekih Hassen C, Khlifi K, Gammoudi A, Ezzairi F, Belaid I, Hochlef M, Ben Fatma L, Chabchoub I, Ben Ahmed S
oncology pediatric center of sousse Tunisia

JBEBLI ELHEM, JEBALI YOSRA, SAMAR RHAYEM, RAWIA FARHAT, RYM AMDOUNI, SARRA BEN AHMED, FATEN FEDHILA, KHEMIRI MONIA
The Paediatric Oncology Unit of of the Tunis Children's Hospital

JBEBLI ELHEM, JEBALI YOSRA, SAMAR RHAYEM, RAWIA FARHAT, RYM AMDOUNI, SARRA BEN AHMED, FATEN FEDHILA, KHEMIRI MONIA
The Paediatric Oncology Unit of of the Tunis Children's Hospital

JBEBLI ELHEM, MOUNA JARRY, RAWIA FARHAT, SAMAR RHAYEM, RYM AMDOUNI, SARRA BEN AHMED, FATEN FEDHILA, KHEMIRI MONIA
The Paediatric Oncology Unit of of the Tunis Children's Hospital

JBEBLI ELHEM, RAWIA FARHAT, YOSRA JBALI, SAMAR RHAYEM, ONS ZITOUNI, RYM AMDOUNI, SARRA BEN AHMED, FATEN FEDHILA, KHEMIRI MONIA
The Paediatric Oncology Unit of of the Tunis Children's Hospital

A Baccouche, S Mosbahi, S Sfar, M Abdelali*, M Messoud, S Belhassen, I Chabchoub**, N Kechich, S Ben Youssef, R Laamiri, A Ksia, M Mekki, M Belghith, A Zrig*, L Sahnoun
Pediatric Surgery Unit, Fattouma Bourguiba University Hospital, Monastir- Tunisia *Radiology Department, Fattouma Bourguiba University Hospital, Monastir- Tunisia **Pediatric Oncology Unit, Farhat Hached University Hospital Sousse- Tunisia Laboratoire de Recherche , LR12SP13, University of Monastir

Faten Fedhila, Mohamed Amine Mansouri, Elhem Jbebli, Yosra Jbeli, Sarra Ben Ahmed, Rim Amdouni, Samar Rhayem, Monia Khemiri
SERVICE DE PEDIATRIE A HOPITAL D'ENFANTS BECHIR HAMZA DE TUNIS

N Zouabi, S Mosbahi, M Messoud, S Sfar, J Saad*, N Kechich, I Chabchoub**, S Belhassen, A Ksia, M Mekki, M Belghith, A Zrig*, R Laamiri, L Sahnoun
Pediatric Surgery Unit, Fattouma Bourguiba University Hospital, Monastir- Tunisia *Radiology Department, Fattouma Bourguiba University Hospital, Monastir- Tunisia **Pediatric Oncology Unit, Farhat Hached University Hospital Sousse- Tunisia Laboratoire de Recherche, LR12SP13, University of Monastir-

Hajer Ben Mansour, Cyrine Mokrani, Nesrine Kooli, Yosr Zenzri, Nesrine Chraiet, Amel Mezlini
Service d'oncologie médicale, Institut Salah Azaiz

Ahmed Trigui; Imen Zemni; Dorra Ben Salem; Mariem Jouili; Chaima Youssef; Mariem Kacem; Cyrine Ben Nasrallah; Wafa Dhouib; Ines Bouanene; Asma Sariha
Department of preventive and community medicine, Fattouma Bourguiba University Hospital

Messaoud.M, Zouabi.N, Ben Frej.M, Mosbahi.S, Laaribi.S, Ben Youssef.S, Chebchoub.I, kechiche.N, Laamiri.R, Ksia.A, Zrig A, Zakhama A, Mekki.M, Belghith.M, Sahnoun L.
Fattouma Bourguiba Hospital Monastir

Boukhrissa N1, Ben Fredj M1, Sfar S1, Chabchoub I2, Ben Youssef S1, Messaoud M1, Zouabi N1, Kechiche N1, Mosbahi S1, Lamiri R1, Ksia A1, Mekki M1, Belghith M1, Sahnoun L1
(1) Paediatric Surgery Department, EPS Fattouma Bourguiba, Monastir, Tunisia (2) Department of Medical Carcinology, Sousse

Boukrissa N, Kechiche N, Lamiri R, Chabchoub I*,Zouabi N, Ben Fredj M, Mosbahi S, Ksiaa A, Mekki M, Belguirh M, Sahnoun L
Department of Pediatic Surgery, Monastir (*) Department of Medical Carcinology, Sousse

Faten Fedhila, Marwa Saidi, Elhem Jbebli, Yosra Jbeli, Sarra Ben Ahmed, Rim Amdouni, Samar Rhayem, Monia Khemiri
SERVICE DE PEDIATRIE A HOPITAL D'ENFANTS BECHIR HAMZA DE TUNIS

Marwa Saidi, Faten Fedhila, Elhem Jbebli, Yosra Jbeli, Sarra Ben Ahmed, Rim Amdouni, Samar Rhayem, Monia Khemiri
SERVICE DE PEDIATRIE A HOPITAL D'ENFANTS BECHIR HAMZA DE TUNIS

Khlifi K, Zayen W, Boukettaya W, Abbes S, Sboui H, Gammoudi A, Ezzairi F, Belaid I, Hochlef M, Ben Fatma L, Chabchoub I, Ben Ahmed S
06 rue seville 2010 La manouba

Ben Salah R, Baccouche A, Laaribi S, Toumi A, Sahnoun L, Sfar S, Ben Fredj M, Ben Youssef S, Mosbahi S, Kechiche N, Laamiri R, Ksia A, Mekki M, Belghith M
Department of pediatric surgery of Fattouma Bourguiba, University Hospital-Monastir, Tunisia

Toumi A, Ben Fredj M, Messaoud M, Ben Salah R, Ben Youssef S, Mosbahi S, Sfar S, kechiche N, Lamiri R, Ksia A, Mekki M, Belghith M, Sahnoun L.
Pediatric surgery department, Fattouma Bourguiba University Hospital