Background/aims: We analyzed the incidence of change of Barcelona Clinic Liver Cancer (BCLC) stage after add-on Primovist-enhanced magnetic resonance imaging (MRI) in hepatocellular carcinoma (HCC) patients with Barcelona Clinic Liver Cancer stage 0 or A as determined by liver dynamic computed tomography (LDCT).
Methods: A total of 166 patients enrolled prospectively between August 2012 and December 2014 were retrospectively analyzed. The rates of stage change after Primovist-enhanced MRI and the treatment finally adopted in patients with stage change were evaluated.
Results: Of the 166 patients, 24 (18.6%) had truly new HCCs. Forty-six (27.7%) and 120 (72.3%) patients had BCLC stages 0 and A, respectively, before Primovist-enhanced MRI, but after Primovist-enhanced MRI, 28 (16.9%), 134 (80.7%), and 4 (2.4%) patients had BCLC stages 0, A, and B, respectively. Tumor stage changed in 22 (13.3%) patients, from 0 to A (18, 39.1%) or A to B (4, 3.3%).
Conclusions: Add-on Primovist-enhanced magnetic resonance imaging can change BCLC stage with 13.3% in patients with BCLC 0 or A staged HCC, as determined by LDCT. J. Surg. Oncol. 2016;114:106-111. © 2016 Wiley Periodicals, Inc.
Keywords: Barcelona clinic liver cancer; hepatocellular carcinoma; liver dynamic computed tomography; primovist-enhanced magnetic resonance imaging.
© 2016 Wiley Periodicals, Inc.