Fig. 1From: Efficacy of radiotherapy in combined treatment of hepatocellular carcinoma patients with portal vein tumor thrombus: a real-world studyRepresentative sequential MRI images for one patient. (A) The images show the primary tumor and PVTT before RT treatment. (B) The images show the primary tumor and PVTT after RT treatmentMRI: magnetic resonance imaging; PT: primary tumor; PVTT: portal vein tumorBack to article page