AUTHOR=Luglio Gaetano , Tropeano Francesca Paola , Pagano Gianluca , Cricrì Michele TITLE=Editorial: Abdominal and Perianal Fistulizing Crohn's Disease: Imaging, Surgical Techniques and Basic Research JOURNAL=Frontiers in Surgery VOLUME=9 YEAR=2022 URL=https://www.frontiersin.org/journals/surgery/articles/10.3389/fsurg.2022.952874 DOI=10.3389/fsurg.2022.952874 ISSN=2296-875X