%0 Journal Article %T Evaluation of Preoperative Carcinoembryonic Antigen Positivity in Relation to Volume-based PET/CT Parameters in Patients with Colorectal Cancer %A Güzel, Y. %A Gündoğan, C. %A Can, C. %J European Archives of Medical Research %D 2021 %V 37 %P 162-166 %R 10.4274/eamr.galenos.2021.43255