Postsurgical gastroparesis syndrome (PGS) following sleeve resection of a giant (6.1 kg) gastric gastrointestinal stromal tumour (GIST) Free http://orcid.org/0000-0002-2410-888XTze Hao Leow1, Stephen Lam2,3, Loveena Sreedharan4 and Bhaskar Kumar3 1Department of General Surgery, James Paget University Hospitals NHS Foundation Trust, Norwich, UK 2Norwich Medical School, University of East Anglia, Norwich, UK 3Department of Upper Gastrointestinal Surgery, Norfolk and Norwich University Hospitals...