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Updated: May 20, 2025
A Three-Dimensional Spheroid Model to Investigate the Tumor-Stromal Interaction in Hepatocellular Carcinoma
Published on: September 30, 2021
Treatment patterns and outcomes in hepatocellular carcinoma: Real-world experience in Greece from the retrospective
John Koskinas1, Spyridon Pantzios2, Melanie Deutsch1
1Second Department of Internal Medicine, "Hippokration" General Hospital of Athens, Medical School, National and Kapodistrian University of Athens, Athens, Greece (John Koskinas, Melanie Deutsch, Emmanuel Koullias, Alexandra Alexopoulou, Hariklia Kranidioti, Manolakopoulos).
Background:
Newer advances involving immunotherapies are changing the hepatocellular carcinoma (HCC) landscape. In the multinational OPAL study, we described the characteristics of patients with HCC during 2014-2021 in Greece.
Methods:
This was a retrospective chart review study of adults (alive/dead) with newly diagnosed HCC between 2014-2021.
Results:
Of 406 patients, 37.7%, 33.0%, 25.9% and 3.4% had Barcelona Clinic Liver Cancer (BCLC) stage 0/A, B, C and D, respectively. Common etiologies were hepatitis B virus (32.9%), alcohol use (31.6%), hepatitis C virus (27.6%), and metabolic dysfunction-associated steatotic liver disease (26.3%); viral+non-viral: 15.5%. The first treatment was resection, embolization, ablation, systemic therapy and transplant, in 35.5%, 30.7%, 22.9%, 3.3% and 0.7% of BCLC-0/A; 14.9%, 48.5%, 9.0%, 15.7% and 0% of BCLC-B; and 4.8%, 18.1%, 3.8%, 49.5% and 0% of BCLC-C patients; 7.2%, 11.9% and 23.8% of patients in the respective BCLC groups remained untreated. Tyrosine-kinase inhibitor monotherapy was the commonest systemic therapy (76.7%). Among BCLC-0/A, BCLC-B, and BCLC-C patients, median progression-free survival was 15.8, 8.0 and 3.2 months, and overall survival (OS) was 45.7, 21.8 and 7.9 months from treatment initiation, respectively. Among BCLC-D patients, median OS was 3.4 months from HCC diagnosis. By multivariate Cox regression analysis, hepatitis B virus etiology (P=0.016) and Eastern Cooperative Oncology Group performance status ≥1 (P=0.015) were independent factors associated with poorer OS among BCLC-C patients.
Conclusion:
Real-life clinical practice in Greece is aligned with European guidelines, while poor clinical outcomes underscore the need for implementation of new therapies.
