Brought to you by
ECR 2019 / C-0037
Differential diagnosis of soft tissue tumours by using semi-quantitative and quantitative parameters of dynamic contrast-enhanced magnetic resonance imaging
Congress: ECR 2019
Poster No.: C-0037
Type: Scientific Exhibit
Keywords: Musculoskeletal bone, Musculoskeletal joint, Musculoskeletal soft tissue, CT, MR, MR-Diffusion/Perfusion, Audit and standards, Complications, Contrast agent-intravenous, Cancer
Authors: Y. Zhang, D. Hao, W. Xu; Qingdao/CN

Methods and materials

Totally 45 patients with pathologically confirmed soft tissue tumours (15 benign tumours and 30 malignant tumours) underwent DCE-MRI. The semi-quantitative parameters were as follows: time to peak (TTP), maximum concentration (MAX Conc.), area under curve of time-concentration curve (AUC-TC), and maximum rise slope (MAX Slope). Quantitative DCE-MRI was analysed with the Extended Tofts–Kety model to obtain the following quantitative parameters: Ktrans, Kep, and Ve. Data were evaluated using the independent t test or Mann–Whitney U test analysis and receiver operating characteristic (ROC) curves. The following groups of tissues were compared: benign tumours and normal tissues, malignant tumours and normal tissues, benign tumours and malignant tumours, and benign control groups and malignant control groups.

POSTER ACTIONS Add bookmark Contact presenter Send to a friend Download pdf
2 clicks for more privacy: On the first click the button will be activated and you can then share the poster with a second click.

This website uses cookies. Learn more