Nina J Wesdorp, J Michiel Zeeuw, Sam C J Postma, Joran Roor, Jan Hein T M van Waesberghe, Janneke E van den Bergh, Irene M Nota, Shira Moos, Ruby Kemna, Fijoy Vadakkumpadan, Courtney Ambrozic, Susan van Dieren, Martinus J van Amerongen, Thiery Chapelle, Marc R W Engelbrecht, Michael F Gerhards, Dirk Grunhagen, Thomas M van Gulik, John J Hermans, Koert P de Jong, Joost M Klaase, Mike S L Liem, Krijn P van Lienden, I Quintus Molenaar, Gijs A Patijn, Arjen M Rijken, Theo M Ruers, Cornelis Verhoef, Johannes H W de Wilt, Henk A Marquering, Jaap Stoker, Rutger-Jan Swijnenburg, Cornelis J A Punt, Joost Huiskens, Geert Kazemier
BACKGROUND: We developed models for tumor segmentation to automate the assessment of total tumor volume (TTV) in patients with colorectal liver metastases (CRLM). METHODS: In this prospective cohort study, pre- and post-systemic treatment computed tomography (CT) scans of 259 patients with initially unresectable CRLM of the CAIRO5 trial (NCT02162563) were included. In total, 595 CT scans comprising 8,959 CRLM were divided into training (73%), validation (6.5%), and test sets (21%)...
December 1, 2023: European Radiology Experimental