Peer-reviewed journal papers

Note that most of Dr Wilson’s papers are published under her maiden name Dr Ana Ignjatovic.

  • Wilson A, Saunders BP. Position change during colonoscopy: the oldest and best trick in the book. Gastrointest Endosc. 2015 Sep;82(3):495-6. doi:10.1016/j.gie.2015.03.1987.
  • Wilson A. Optical diagnosis of small colorectal polyps during colonoscopy: when to resect and discard? Best Pract Res Clin Gastroenterol. 2015 Aug;29(4):639-49. doi: 10.1016/j.bpg.2015.06.007. Epub 2015 Jun 30. Review.
  • Wilson AI, Saunders BP. New paradigms in polypectomy: resect and discard, diagnose and disregard. Gastrointest Endosc Clin N Am. 2015 Apr;25(2):287-302.?doi: 10.1016/j.giec.2014.12.001. Review.
  • Papay P, Ignjatovic A, Karmiris K, Amarante H, Milheller P, Feagan B, D’Haens G, Marteau P, Reinisch W, Sturm A, Steinwurz F, Egan L, Pan?s J, Louis E,Colombel JF, Panaccione R Optimising monitoring in the management of Crohn’s disease: a physician’s perspective. J Crohns Colitis.2013 Sep 1;7(8):653-69
  • Ignjatovic A, East JE, Subramanian V, Suzuki N, Guenther T, Ragunath K, Saunders BP. Randomised multicentre trial of NBI for dysplasia detection at colonoscopic surveillance in UC. Am J Gastroenterology 2012; 107(6): 885-890.
  • East JE, Ignjatovic A, Suzuki N, Guenther T, Bassett P, Tekkis PP, Saunders BP. A randomized, controlled trial of narrow-band imaging vs high-definition white light for adenoma detection in patients at high risk of adenomas. Colorectal Dis. 2012;14(11):e771-8. doi: 10.1111/codi.12014.
  • Siersema PD, Rastogi A, Leufkens AM, Akerman PA, Azzouzi K, Rothstein RI, Vleggaar FP, Repici A, Rando G, Okolo PI, Dewit O, Ignjatovic A, Odstrcil E, East J, Deprez PH, Saunders BP, Kalloo AN, Creel B, Singh V, Lennon AM, DeMarco DC. Retrograde-viewing device improves adenoma detection rate in colonoscopies for surveillance and diagnostic workup. World J Gastroenterol. 2012;14;18(26):3400-8.
  • Gupta S, Saunders BP, Fraser C, Kennedy RH, Ignjatovic A, Sala S, et al. The first Three years of National Bowel Cancer Screening at a single UK Tertiary Centre. Colorectal Dis 2012; 14(2): 166-73.
  • Ignjatovic A, Thomas-Gibson S, East JE, Haycock AV, Bassett P, Bhandari P, Man R, Suzuki N, Saunders BP. Development and validation of a training module on the use of narrow band imaging in differentiation of small adenomas from hyperplastic colorectal polyps. Gastrointest Endosc 2011; 73(1): 128-33
  • Ignjatovic A, East JE, Guenther T, Hoare J, Morris J, Ragunath K, Shonde A, Simmons J, Suzuki N, Thomas-Gibson S, Saunders BP. Characterisation of colonic polyps: White light, autofluorescence, and narrow band imaging with or without magnification. Endoscopy 2011; 43:94-99
  • Wilson JM, Duncan AN, Ignjatovic A, Wong K, Babu ED, Kelly CJ. Inguinal herniae:valuable clues to concurrent abdominal pathology. Int J Surg Case Rep 2011;2(7):198-200
  • Leufkens A, DeMarco DC, Rastogi A, Akerman PA, Azzouzi K, Rothstein RI, Vleggaar FP, Repici A, Rando G,. Okolo PI, Dewit O, Ignjatovic A, Odstrcil E, East JE, Deprez P, Saunders BP, Kalloo AN, Creel B, Singh V, Lennon AM, Siersema PD. Effect of a Retrograde-Viewing Device on Adenoma Detection Rate during Colonoscopy: The “TERRACE” Study. Gastrointest Endosc 2010; 73(3): 480-9
  • Ignjatovic A, Burling D, Ilangovan R, Clark SK, Taylor SA, East JE, Saunders BP. Flat colon polyps: what should radiologists know? Clin Radiol. 2010; 65(12): 958-66.
  • Ignjatovic A, Saunders BP. Non-polypoid colorectal neoplasms are relatively common worldwide. Gastrointest Endoscopy Clin N Am 2010; 20 (3): 417-429
  • Suzuki N, Ignjatovic A, Burling D. Detection of flat polyps at CT colonography. Gastrointest Endoscopy Clin N Am 2010; 20(3): 565-572
  • Ignjatovic A, East JE, Suzuki N, Vance M, Guenther T, Saunders BP. Optical diagnosis of small colorectal polyps at routine colonoscopy: Detect InSpect ChAracterise Resect and Discard (The DISCARD Trial): a prospective analysis. Lancet Oncol 2009; 10(12): 1171-8
  • Varnavas A, Ignjatovic A, Bharath AA, East JE, Saunders BP, Ng J, Burling D. Classification of colon images using the magnitude of orientation dominance. Proceedings of the 5th UKRI PG Conference in Biomedical Engineering and Medical Physics 2009, 12-14 July, pages: 13-14.
  • Bourreille* A, Ignjatovic* A, Aabakken, L, et al. Role of small-bowel endoscopy in the management of patients with inflammatory bowel disease: an international OMED?ECCO consensus. Endoscopy 2009; 41: 1?20. *contributed equally
  • Ignjatovic A, Saunders BP. A clinical case of delayed caecal perforation. Gut 2009; 58(8):1170
  • Ignjatovic A, Saunders BP, Harbin L, Clark S. Solitary ?rectal? ulcer syndome of the sigmoid colon. Colorectal Dis 2009; 12(11):1163-4
  • Ignjatovic A, Mee AS. Microscopic papillary adenoma as a cause of recurrent acute pancreatitis. Am J Gastroenterol 2007; 102: S271-S426

Book chapters

  • Humphries A, Jawaad N, Ignjatovic A, East J, Leedham S. Carcinogenesis in ulcerative colitis. In Ulcerative Colitis 2 (in press InTech, ISBN 979-953-307-555-5)
  • Ignjatovic A, Jenkins JT, Saunders BP. Lower GI bleeding ? endoscopic, radiological and surgical diagnosis and management. In Sung J, Kupiers E, Barkun A, ed. Gastrointestinal Bleeding, 2nd edn. Oxford, Wiley-Blackwell 2012
  • Ignjatovic A, Saunders BP. Complications of Colonoscopy. In Talley N, ed. Practical Gastroenterology and Hepatology, Vol 2, Small and Large Intestine and Pancreas (in press Wiley-Blackwell)
  • Ignjatovic A, Myszor M. Epigastric Pain in Pregnancy. In: Hollingworth T, ed. Differential Diagnosis in Obstetrics and Gynaecology ? An A-Z, 1st edn. London, Hodder Arnold 2008
  • Ignjatovic A, Travis SPL. Standard therapy for Crohn?s disease and ulcerative colitis according to ECCO guidelines. Falk Symposium 2008; 160: 76-89

National and International invited lectures and presentations

  • 11th Congress of the Croatian Association of Digestive Surgery – St. Mark’s Day, Opatija, Croatia, May 2015
  • Small polyp characterisation ESGE Quality in Colonoscopy, Prague, Apr 2015
  • Advanced imaging for detection and differentiation of colorectal neoplasia JFHOD, Paris, March 2015
  • IBD Surveillance: are we getting it right? St Mark?s Frontiers, London, Nov 2013
  • How to handle low and high-grade dysplasia in UC? IBD11, Prague, Nov 2013
  • Management of colorectal polyps UEGW, Berlin, Oct 2013
  • Optical diagnosis using NBI BSG Symposium, Glasgow, June 2013
  • Endoscopic management of lower GI Bleeding XXIV Simposium Associazione Roberto Farini, Padua, Feb 2013
  • New lesions: endoscopic patterns and hyperplastic polyposis Quality in Endoscopy: Colonoscopy & colonic neoplasms, ESGE, Berlin, May 2012
  • Surveillance in Ulcerative Colitis Colorectal Diseases M25 Course, The Pelican Centre, Basingstoke, 2012/2013
  • Outcome of LGD in colitis Warner Chilcot SpR Training Day, London, Dec 2011
  • In situ diagnostics of colonic polyps UEGW, Stockholm, Oct 2011
  • Surveillance schedules in colitis Oxford IBD Masterclass, Oxford, July 2011
  • Optical diagnosis of colorectal polyps St Mark?s Polypectomy Workshop, July 2011
  • How to assess endoscopic activity and mucosal healing in UC Tillots International Symposium, Berlin, June 2011
  • Optical diagnosis using NBI CTNIG group, Chicago, Dec 2010
  • The learning curve with NBI Advanced Endoscopy Symposium, Cardiff, Nov 2010
  • Optical diagnosis and Discard study Olympus Keymed, Southend, Oct 2010
  • Improving adenoma detection rates European Endoscopy Forum, Rome, June 2010