IMMUNOLOGICAL MICROENVIRONMENT IN RECTAL ADENOCARCINOMA TREATMENT (IMMUNOREACT) PRELIMINARY RESULTS: HIGH PD-L1+ CELL INFILTRATION IN HEALTHY MUCOSA IS ASSOCIATED TO NODAL METASTASIS IN EARLY RECTAL CANCER

Salvatore Pucciarelli  ¹     Matteo Fassan  ¹     Imerio Angriman  ¹     Cesare Ruffolo  ¹     Maurizio Zizzo  ²     Francesca Bergamo  ³     Gianluca Businello  ³     Vincenza Guzzardo  ³     Gaya Spolverato  ³     Ottavia De Simoni  ³     Ivana Cataldo  ⁴     Marco Massani  ⁴     Luca Facci  ⁴     Angelo Paolo Dei Tos  ⁵     Marco Agostini  ⁵     Vittorina Zagonel  ⁵     Cristiano Lanza  ⁵     GiovannI Pirozzolo  ⁶     Alfonso Recordare  ⁶     Luca Saadeh  ⁷     Dario Parini  ⁷     Loretta Di Cristofaro  ⁸     Silvio Guerriero  ⁹     Salvatore Candioli  ¹⁰     Isabella Mondi  ¹¹     Melania Scarpa  ¹¹     Andromachi Kotsafti  ¹²     Francesco Cavallin  ¹³     Barbara Di Camillo  ¹⁴     Anna Pozza  ¹⁴     Ignazio CASTAGLIUOLO  ¹⁵     Romeo Bardini  ¹⁵     Marco Scarpa  ^15    
1 Azienda Ospedaliera Universitaria di Padova, Padova, Italy
² Arcispedale Santa Maria Nuova IRCCS, Reggio Emilia, Italy
³ Istituto Oncologico Veneto IRCCS, Padova, Italy
⁴ Ospedale Ca' Foncello, Treviso, Italy
⁵ Treviso General Hospital, Treviso, Italy
⁶ Ospedale Dell'Angelo, Mestre, Italy
⁷ Ospedale Santa Maria della Misericordia, Rovigo, Italy
⁸ Ospedale Nottola, Montepulciano, Italy
⁹ Ospedale A. Murri, Fermo, Italy
¹⁰ Ospedale San Martino, Belluno, Italy
¹¹ Ospedale ULSS3, Mirano, Italy
¹² Veneto Institute of Oncology (IOV-IRCCS), Padova, Italy
¹³ Independent statistician, Solagna, Italy
¹⁴ Università di Padova, Padova, Italy
¹⁵ University of Padova, Padova, Italy

Session
Other lower GI disorders (Posters)

Conference
UEG Week Virtual 2020

Citation
United European Gastroenterology Journal 2020; 8 (Supplement 1)