| Systematic review and meta-analysis of the influence of circumferential resection margin involvement on survival in patients with operable oesophageal cancer DSY Chan, TD Reid, I Howell, WG Lewis Journal of British Surgery 100 (4), 456-464, 2013 | 96 | 2013 |
| Surgical treatment of hidradenitis suppurativa: case series and review of the literature S Ather, DSY Chan, DJ Leaper, KG Harding International wound journal 3 (3), 159-169, 2006 | 80 | 2006 |
| Systematic review and meta-analysis of enhanced recovery programmes in gastric cancer surgery AJ Beamish, DSY Chan, PA Blake, A Karran, WG Lewis International Journal of Surgery 19, 46-54, 2015 | 78 | 2015 |
| Laparoscopic common bile duct exploration DSY Chan, PA Jain, A Khalifa, R Hughes, AL Baker Journal of British Surgery 101 (11), 1448-1452, 2014 | 73 | 2014 |
| Systematic review and meta-analysis of the influence of HER2 expression and amplification in operable oesophageal cancer DSY Chan, CP Twine, WG Lewis Journal of Gastrointestinal Surgery 16 (10), 1821-1829, 2012 | 66 | 2012 |
| Colonic interposition after adult oesophagectomy: systematic review and meta-analysis of conduit choice and outcome J Brown, WG Lewis, A Foliaki, GWB Clark, GRJC Blackshaw, DSY Chan Journal of Gastrointestinal Surgery 22 (6), 1104-1111, 2018 | 49 | 2018 |
| The utility of radioiodine uptake and thyroid scintigraphy in the diagnosis and management of hyperthyroidism OE Okosieme, D Chan, SA Price, JH Lazarus, L Premawardhana Clinical endocrinology 72 (1), 122-127, 2009 | 49 | 2009 |
| Systematic review and meta-analysis of surgicaltreatment of non-Zenker’s oesophageal diverticula DSY Chan, A Foliaki, WG Lewis, GWB Clark, GRJC Blackshaw Journal of gastrointestinal surgery 21 (6), 1067-1075, 2017 | 48 | 2017 |
| The assessment of prognosis of surgically resected oesophageal cancer is dependent on the number of lymph nodes examined pathologically CP Twine, WG Lewis, MA Morgan, D Chan, GWB Clark, T Havard, ... Histopathology 55 (1), 46-52, 2009 | 46 | 2009 |
| Meta-analysis of antegrade continence enema in adults with faecal incontinence and constipation DSY Chan, RJ Delicata Journal of British Surgery 103 (4), 322-327, 2016 | 44 | 2016 |
| Paediatric appendicitis during the COVID‐19 pandemic C Sheath, M Abdelrahman, A MacCormick, D Chan Journal of paediatrics and child health 57 (7), 986-989, 2021 | 42 | 2021 |
| Propensity score analysis of oesophageal cancer treatment with surgery or definitive chemoradiotherapy A Karran, P Blake, D Chan, TD Reid, IL Davies, M Kelly, SA Roberts, ... Journal of British Surgery 101 (5), 502-510, 2014 | 41 | 2014 |
| Outcomes after laparoscopic anti-reflux surgery related to obesity: A systematic review and meta-analysis T Abdelrahman, A Latif, DS Chan, H Jones, M Farag, WG Lewis, T Havard, ... International Journal of Surgery 51, 76-82, 2018 | 40 | 2018 |
| Prognostic significance of endoluminal ultrasound-defined disease length and tumor volume (EDTV) for patients with the diagnosis of esophageal cancer CP Twine, S Ashley Roberts, WG Lewis, B Vicki Dave, CE Rawlinson, ... Surgical endoscopy 24, 870-878, 2010 | 38 | 2010 |
| Prognostic significance of serum inflammatory markers in gastric cancer AGMT Powell, D Parkinson, N Patel, D Chan, A Christian, WG Lewis Journal of Gastrointestinal Surgery 22 (4), 595-605, 2018 | 37 | 2018 |
| Prognostic significance of circumferential resection margin involvement following oesophagectomy for cancer and the predictive role of endoluminal ultrasonography TD Reid, DSY Chan, SA Roberts, TDL Crosby, GT Williams, WG Lewis British journal of cancer 107 (12), 1925-1931, 2012 | 36 | 2012 |
| N-staging of oesophageal and junctional carcinoma: is there still a role for EUS in patients staged N0 at PET/CT? KG Foley, WG Lewis, P Fielding, A Karran, D Chan, P Blake, SA Roberts Clinical Radiology 69 (9), 959-964, 2014 | 34 | 2014 |
| Systematic review and meta-analysis of the effectiveness of radiofrequency ablation in low grade dysplastic Barrett’s esophagus G Pandey, M Mulla, WG Lewis, A Foliaki, DSY Chan Endoscopy 50 (10), 953-960, 2018 | 33 | 2018 |
| Influence of a regional centralised upper gastrointestinal cancer service model on patient safety, quality of care and survival DSY Chan, TD Reid, C White, A Willicombe, G Blackshaw, GW Clark, ... Clinical Oncology 25 (12), 719-725, 2013 | 33 | 2013 |
| Rectal irrigation: a useful tool in the armamentarium for functional bowel disorders DSY Chan, A Saklani, PR Shah, M Lewis, PN Haray Colorectal Disease 14 (6), 748-752, 2012 | 33 | 2012 |
Wyn G Lewis DSc MD FRCSEng FAca...Professor, Consultant Surgeon & Head of HEIW School SurgeryVerified email at wales.nhs.uk