Dr Mark Johnstone

  • Clinical Lecturer in Surgery (Medicine)
  • Honorary Clinical Lecturer (Undergraduate Medical School)

email: Mark.Johnstone.2@glasgow.ac.uk

School of Medicine, Dentistry and Nursing, University of Glasgow, Glasgow, G12 8QQ

Import to contacts

Publications

List by: Type | Date

Jump to: 2025 | 2024 | 2023 | 2022 | 2021 | 2019 | 2017 | 2015
Number of items: 12.

2025

Mathews, C. et al. (2025) Retrospective cohort study: scope for improvement - barriers to post-polypectomy surveillance in the integrated technologies for improved polyp surveillance cohort. Alimentary Pharmacology and Therapeutics, (doi: 10.1111/apt.18514) (Early Online Publication)

2024

Johnstone, Mark S., McSorley, Steven T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445, McMillan, Donald C. ORCID logoORCID: https://orcid.org/0000-0003-4260-5334, Horgan, Paul G. ORCID logoORCID: https://orcid.org/0000-0001-5557-7905 and Mansouri, David ORCID logoORCID: https://orcid.org/0000-0002-9157-6085 (2024) The relationship between systemic inflammatory response, screen detection and outcome in colorectal cancer. Colorectal Disease, 26(1), pp. 81-94. (doi: 10.1111/codi.16824) (PMID:38095280)

2023

Johnstone, Mark S., McSorley, Stephen T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445 and McMahon, Andrew J. (2023) Management of malignant T1 colorectal cancer polyps: results from a 10-year prospective observational study. Colorectal Disease, 25(10), pp. 1960-1972. (doi: 10.1111/codi.16716) (PMID:37612791)

Johnstone, Mark S., Stoops, Reiss, Lynch, Gerard, Hay, Jennifer, Jawny, Jakub, Sloan, William, Edwards, Joanne ORCID logoORCID: https://orcid.org/0000-0002-7192-6906 and McSorley, Stephen T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445 (2023) Risk stratification for the detection of metachronous polyps after bowel screening polypectomy: clinical outcomes from the Integrated Technologies for Improved Polyp Surveillance (INCISE) study cohort. BJS Open, 7(3), zrad034. (doi: 10.1093/bjsopen/zrad034) (PMID:37158435) (PMCID:PMC10167706)

2022

Johnstone, Mark S., MacLeod, Campbell, Digby, Jayne, Al-Azzawi, Yassir, Pang, Grace, Watson, Angus J.M., Strachan, Judith, Mowat, Craig and McSorley, Stephen T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445 (2022) Prevalence of repeat faecal immunochemical testing in symptomatic patients attending primary care. Colorectal Disease, 24(12), pp. 1498-1504. (doi: 10.1111/codi.16240) (PMID:35776684)

Johnstone, M. S. et al. (2022) Alternative diagnoses and demographics associated with a raised quantitative faecal immunochemical test in symptomatic patients. Annals of Clinical Biochemistry, 59(4), pp. 277-287. (doi: 10.1177/00045632221076771) (PMID:35044264) (PMCID:PMC9280700)

Johnstone, Mark S., Burton, Paul, Kourounis, Georgios ORCID logoORCID: https://orcid.org/0000-0002-1051-078X, Winter, Jack, Crighton, Emilia, Mansouri, David ORCID logoORCID: https://orcid.org/0000-0002-9157-6085, Witherspoon, Paul, Smith, Karen and McSorley, Stephen T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445 (2022) Combining the quantitative faecal immunochemical test and full blood count reliably rules out colorectal cancer in a symptomatic patient referral pathway. International Journal of Colorectal Disease, 37(2), pp. 457-466. (doi: 10.1007/s00384-021-04079-2) (PMID:34932152) (PMCID:PMC8803704)

2021

Johnstone, Mark S., McMillan, Donald C. ORCID logoORCID: https://orcid.org/0000-0003-4260-5334, Horgan, Paul G. ORCID logoORCID: https://orcid.org/0000-0001-5557-7905 and Mansouri, David ORCID logoORCID: https://orcid.org/0000-0002-9157-6085 (2021) The relationship between co-morbidity, screen-detection and outcome in patients undergoing resection for colorectal cancer. World Journal of Surgery, 45(7), pp. 2251-2260. (doi: 10.1007/s00268-021-06079-3) (PMID:33774690) (PMCID:PMC8154830)

2019

McSorley, Stephen ORCID logoORCID: https://orcid.org/0000-0002-5459-8445, Johnstone, Mark, Steele, Colin W. ORCID logoORCID: https://orcid.org/0000-0001-8518-1223, Roxburgh, Campbell S.D. ORCID logoORCID: https://orcid.org/0000-0002-2649-6695, Horgan, Paul G. ORCID logoORCID: https://orcid.org/0000-0001-5557-7905, McMillan, Donald C. ORCID logoORCID: https://orcid.org/0000-0003-4260-5334 and Mansouri, David ORCID logoORCID: https://orcid.org/0000-0002-9157-6085 (2019) Normocytic anaemia is associated with systemic inflammation and poorer survival in patients with colorectal cancer treated with curative intent. International Journal of Colorectal Disease, 34(3), pp. 401-408. (doi: 10.1007/s00384-018-3211-7) (PMID:30515556)

2017

Johnstone, Mark Scott (2017) Vertical rectus abdominis myocutaneous versus alternative flaps for perineal repair after abdominoperineal excision of the rectum in the era of laparoscopic surgery. Annals of Plastic Surgery, 79(1), pp. 101-106. (doi: 10.1097/SAP.0000000000001137) (PMID:28542071)

Moug, S. et al. (2017) Analysis of lesion localisation at colonoscopy: outcomes from a multi-centre U.K. study. Surgical Endoscopy, 31(7), pp. 2959-2967. (doi: 10.1007/s00464-016-5313-z) (PMID:27826775)

2015

Bryce, Adam S., Johnstone, Mark S. and Moug, S.J. (2015) Improving lesion localisation at colonoscopy: an analysis of influencing factors. International Journal of Colorectal Disease, 30(1), pp. 111-118. (doi: 10.1007/s00384-014-2052-2)

This list was generated on Sat Jul 5 07:08:49 2025 BST.
Jump to: Articles
Number of items: 12.

Articles

Mathews, C. et al. (2025) Retrospective cohort study: scope for improvement - barriers to post-polypectomy surveillance in the integrated technologies for improved polyp surveillance cohort. Alimentary Pharmacology and Therapeutics, (doi: 10.1111/apt.18514) (Early Online Publication)

Johnstone, Mark S., McSorley, Steven T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445, McMillan, Donald C. ORCID logoORCID: https://orcid.org/0000-0003-4260-5334, Horgan, Paul G. ORCID logoORCID: https://orcid.org/0000-0001-5557-7905 and Mansouri, David ORCID logoORCID: https://orcid.org/0000-0002-9157-6085 (2024) The relationship between systemic inflammatory response, screen detection and outcome in colorectal cancer. Colorectal Disease, 26(1), pp. 81-94. (doi: 10.1111/codi.16824) (PMID:38095280)

Johnstone, Mark S., McSorley, Stephen T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445 and McMahon, Andrew J. (2023) Management of malignant T1 colorectal cancer polyps: results from a 10-year prospective observational study. Colorectal Disease, 25(10), pp. 1960-1972. (doi: 10.1111/codi.16716) (PMID:37612791)

Johnstone, Mark S., Stoops, Reiss, Lynch, Gerard, Hay, Jennifer, Jawny, Jakub, Sloan, William, Edwards, Joanne ORCID logoORCID: https://orcid.org/0000-0002-7192-6906 and McSorley, Stephen T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445 (2023) Risk stratification for the detection of metachronous polyps after bowel screening polypectomy: clinical outcomes from the Integrated Technologies for Improved Polyp Surveillance (INCISE) study cohort. BJS Open, 7(3), zrad034. (doi: 10.1093/bjsopen/zrad034) (PMID:37158435) (PMCID:PMC10167706)

Johnstone, Mark S., MacLeod, Campbell, Digby, Jayne, Al-Azzawi, Yassir, Pang, Grace, Watson, Angus J.M., Strachan, Judith, Mowat, Craig and McSorley, Stephen T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445 (2022) Prevalence of repeat faecal immunochemical testing in symptomatic patients attending primary care. Colorectal Disease, 24(12), pp. 1498-1504. (doi: 10.1111/codi.16240) (PMID:35776684)

Johnstone, M. S. et al. (2022) Alternative diagnoses and demographics associated with a raised quantitative faecal immunochemical test in symptomatic patients. Annals of Clinical Biochemistry, 59(4), pp. 277-287. (doi: 10.1177/00045632221076771) (PMID:35044264) (PMCID:PMC9280700)

Johnstone, Mark S., Burton, Paul, Kourounis, Georgios ORCID logoORCID: https://orcid.org/0000-0002-1051-078X, Winter, Jack, Crighton, Emilia, Mansouri, David ORCID logoORCID: https://orcid.org/0000-0002-9157-6085, Witherspoon, Paul, Smith, Karen and McSorley, Stephen T. ORCID logoORCID: https://orcid.org/0000-0002-5459-8445 (2022) Combining the quantitative faecal immunochemical test and full blood count reliably rules out colorectal cancer in a symptomatic patient referral pathway. International Journal of Colorectal Disease, 37(2), pp. 457-466. (doi: 10.1007/s00384-021-04079-2) (PMID:34932152) (PMCID:PMC8803704)

Johnstone, Mark S., McMillan, Donald C. ORCID logoORCID: https://orcid.org/0000-0003-4260-5334, Horgan, Paul G. ORCID logoORCID: https://orcid.org/0000-0001-5557-7905 and Mansouri, David ORCID logoORCID: https://orcid.org/0000-0002-9157-6085 (2021) The relationship between co-morbidity, screen-detection and outcome in patients undergoing resection for colorectal cancer. World Journal of Surgery, 45(7), pp. 2251-2260. (doi: 10.1007/s00268-021-06079-3) (PMID:33774690) (PMCID:PMC8154830)

McSorley, Stephen ORCID logoORCID: https://orcid.org/0000-0002-5459-8445, Johnstone, Mark, Steele, Colin W. ORCID logoORCID: https://orcid.org/0000-0001-8518-1223, Roxburgh, Campbell S.D. ORCID logoORCID: https://orcid.org/0000-0002-2649-6695, Horgan, Paul G. ORCID logoORCID: https://orcid.org/0000-0001-5557-7905, McMillan, Donald C. ORCID logoORCID: https://orcid.org/0000-0003-4260-5334 and Mansouri, David ORCID logoORCID: https://orcid.org/0000-0002-9157-6085 (2019) Normocytic anaemia is associated with systemic inflammation and poorer survival in patients with colorectal cancer treated with curative intent. International Journal of Colorectal Disease, 34(3), pp. 401-408. (doi: 10.1007/s00384-018-3211-7) (PMID:30515556)

Johnstone, Mark Scott (2017) Vertical rectus abdominis myocutaneous versus alternative flaps for perineal repair after abdominoperineal excision of the rectum in the era of laparoscopic surgery. Annals of Plastic Surgery, 79(1), pp. 101-106. (doi: 10.1097/SAP.0000000000001137) (PMID:28542071)

Moug, S. et al. (2017) Analysis of lesion localisation at colonoscopy: outcomes from a multi-centre U.K. study. Surgical Endoscopy, 31(7), pp. 2959-2967. (doi: 10.1007/s00464-016-5313-z) (PMID:27826775)

Bryce, Adam S., Johnstone, Mark S. and Moug, S.J. (2015) Improving lesion localisation at colonoscopy: an analysis of influencing factors. International Journal of Colorectal Disease, 30(1), pp. 111-118. (doi: 10.1007/s00384-014-2052-2)

This list was generated on Sat Jul 5 07:08:49 2025 BST.