Gregory Simpson

Long‐term outcomes of real world ‘watch and wait’ data for rectal cancer after neoadjuvant chemoradiotherapy

Gregory Simpson, P Hopley, James M. Wilson et al. · Colorectal Disease · 2020 · 67 citations

Measuring sarcopenia on pre-operative CT in older adults undergoing emergency laparotomy: a comparison of three different calculations

Gregory Simpson, N Manu, Conor Magee et al. · International Journal of Colorectal Disease · 2020 · 27 citations

Emergency Radiology, Medical Imaging, Pre-operative Ct +9

Pre-operative psoas major measurement compared to P-POSSUM as a prognostic indicator in over-80s undergoing emergency laparotomy

Gregory Simpson, Alexander A. Parker, P Hopley et al. · European Journal of Trauma and Emergency Surgery · 2018 · 18 citations

Laparoscopy, Emergency Surgery, Surgery +5

Circumferential resection margin (CRM) positivity after MRI assessment and adjuvant treatment in 189 patients undergoing rectal cancer resection

Gregory Simpson, N Eardley, F McNicol et al. · International Journal of Colorectal Disease · 2014 · 17 citations

Circumferential Resection Margin, Surgical Oncology, Mri Assessment +9

Sarcopenia estimation using psoas major enhances P-POSSUM mortality prediction in older patients undergoing emergency laparotomy: cross-sectional study

Gregory Simpson, Jeremy Wilson, Dale Vimalachandran et al. · European Journal of Trauma and Emergency Surgery · 2021 · 17 citations

Prognostic Evaluation, Emergency Laparotomy, Prognosis +9