Contrast-Enhanced Computed Tomography for Identification of Potential Malignancy in Canine Colorectal Mesenchymal Tumours.

Cross-sectional imaging may be used to characterise the location and extent of colorectal mesenchymal tumours (CRMTs). Given the anticipated variation in tumour behaviour and varying morbidity based on surgical margins, a reliable, non-invasive means of predicting malignant potential could facilitate case management. The purpose of this multi-institutional, retrospective study was to determine the diagnostic accuracy of contrast-enhanced CT for distinguishing benign and malignant CRMTs.