1 Research Institute Against Digestive Cancer (IRCAD), 1 Place de L'hôpital, 67000, Strasbourg, France.
2 Research Institute Against Digestive Cancer (IRCAD), Kigali, Rwanda.
3 Department of Innovative Technologies in Medicine and Dentistry, Università degli Studi "G. d'Annunzio" Chieti - Pescara, Via Dei Vestini, 31, 66100, Chieti, Italy. sara.moccia@unich.it.
4 Department of Computer Science, Johns Hopkins University, 3400 North Charles Street , Baltimore, MD, 21218, USA.