Older Patients With Hepatocellular Carcinoma Have More Advanced Disease, Lower Rates of Treatment, and Lower Survival

The effect of age, sex, and eastern cooperative oncology group performance status on the efficacy and safety of immune checkpoint inhibitors in patients with hepatocellular carcinoma: a systematic review and meta-analysis

BACKGROUND

The effect of age, sex, and eastern cooperative oncology group performance status (ECOG PS) on the efficacy and safety of immune checkpoint inhibitor (ICI) therapy among hepatocellular carcinoma (HCC) patients remains elusive. Thus, a meta-analysis was conducted to evaluate whether such effects exist.

RESEARCH DESIGN AND METHODS

Eligible studies in PubMed, Embase, and Cochrane Library databases were retrieved.

RESULTS

One-hundred-and-eleven studies involving 14,768 HCC patients were included. The findings indicated that the ECOG PS didn't have a significant effect on the ORR and PFS in ICI-treated HCC patients (higher ECOG PS vs. lower ECOG PS: ORR: OR = 0.78, 95%CI = 0.55-1.10; PFS: HR = 1.15, 95%CI = 0.97-1.35), while those patients with a higher ECOG PS may have a worse OS (HR = 1.52, 95% CI = 1.26-1.84). There is no significant evidence of the effect of age (older vs. younger) or sex (males vs. females) on the efficacy of ICI therapy in HCC.

CONCLUSION

ICI therapy in HCC should not be restricted strictly to certain patients in age or sex categories, while HCC patients with higher ECOG PS may require closer medication or follow-up strategy during ICI therapy.

PROSPERO REGISTRATION

CRD42024518407.

Liver resection versus radiofrequency ablation in octogenarian patients for hepatocellular carcinoma: a propensity score multicenter analysis

BACKGROUND

Liver resection (LR) and radiofrequency ablation (RFA) are considered curative options for hepatocellular carcinoma (HCC). The aim of this study was to compare outcomes after LR and RFA in octogenarian patients with HCC.

MATERIALS AND METHODS

This multicenter retrospective study included 102 elderly patients (> 80 years old) treated between January 2009 and January 2019, who underwent LR or RFA for HCC (65 and 37 with, respectively).

RESULTS

After Propensity Score Matching, the postoperative course of LR was burdened by a higher rate of complications than RFA group (64% vs 14%, respectively, p: 0.001). The LR group had also significantly longer operative time (207 ± 85 min vs 33 ± 49 min, p < 0.001) and postoperative hospital stays than the RFA group (7 d vs 2 d, p = 0.019). Overall survival at 1-, 2-, and 3-year were 86%, 86%, and 70% for the LR group and 82%, 64%, and 52% for the RFA group (p = 0.380). Disease-free survival at 1-, 2-, and 3-year were 89%, 74%, and 56% for the LR group, and 51%, 40%, and 40% for the RFA group (p = 0.037).

CONCLUSION

Despite a higher rate of Dindo-Clavien I-II post-operative complications, a longer operative time and length of hospital stay, LR in octogenarian patients can provide comparable 90d mortality than RFA and better long-term outcomes.

Racial, Ethnic, and Socioeconomic Disparities in Curative Treatment Receipt and Survival in Hepatocellular Carcinoma

Hepatocellular carcinoma (HCC) disproportionately affects racial, ethnic, and low socioeconomic status (SES) populations. However, the interaction between race, ethnicity, and neighborhood SES in HCC prognosis is not well explored. This study evaluates the interaction between race and ethnicity and neighborhood SES on curative treatment utilization and overall survival among patients with HCC in the United States. We conducted a retrospective cohort study of 13,874 patients aged ≥65 years diagnosed with HCC from 2001 through 2015 using the Surveillance, Epidemiology, and End Results Medicare-linked database. We performed multivariable logistic regression to examine the association between race, ethnicity, and curative treatment receipt across SES. We also evaluated the association between curative treatment receipt and overall survival using a Cox proportional hazards model. Among 13,874 patients, only 2,617 (18.9%) patients received curative treatment. Overall, Black patients had lower odds of receiving curative treatment than White patients (odds ratio [OR], 0.76; 95% confidence interval [CI], 0.64-0.91). When stratified by neighborhood SES, Black patients living in high-poverty neighborhoods had lower odds of curative treatment receipt (OR, 0.64; 95% CI, 0.49-0.84) and worse survival (hazard ratio, 1.13; 95% CI, 1.02-1.25). Conversely, Hispanic and Asian patients had similar curative treatment receipt compared to White patients across all socioeconomic levels. Conclusion: Disparities in curative treatment receipt and overall survival are pronounced between Black and White patients. Black-White disparities appear to be moderated by neighborhood SES and are particularly evident among those living in high-poverty neighborhoods.

Hepatocellular carcinoma in otherwise sonographically normal liver

PURPOSE

Hepatocellular carcinoma (HCC) on normal liver is very rare. The goal of this study was to determine the clinical manifestations and the role of ultrasonography (US) in the diagnosis of HCC arising in normal liver.

METHODS

The clinical data and US findings in 12 cases of surgically resected HCC in normal liver were retrospectively analyzed.

RESULTS

The patients were asymptomatic, had no hepatocarcinogenic factor, and hepatic function tests were almost normal in most cases. HCCs were large, encapsulated, and solitary, and there were predominantly well-differentiated or moderately differentiated in most cases. US showed a hypoechoic rim and lateral shadowing, suggestive of peritumoral capsule formation, and on contrast-enhanced US (CEUS), the tumor was hyperenhanced in arterial phase and washed out in postvascular phase, revealing typical HCC findings.

CONCLUSIONS

US raises suspicion of HCC by showing lateral shadowing on grayscale ultrasound and hypervascularity on CEUS of the lesion.

Hepatic resection for elderly patients with hepatocellular carcinoma: a systematic review of more than 17,000 patients

BACKGROUND

With the aging population and increasing incidence of hepatic malignancies in elderly patients, establishing the safety and efficacy of hepatic resection for elderly patients with hepatocellular carcinoma (HCC) is crucial. The present systematic review investigates postoperative morbidity, hospital mortality, median survival time, overall and disease-free survival in elderly patients with undergoing hepatic resection.

METHODS

Some databases were systematically searched for prospective or retrospective studies to reveal the safety and efficacy of hepatic resection for elderly patients with primary HCC.

RESULTS

Fifty studies involving 4,169 elderly patients and 13,158 young patients with HCC were included into analyses. Elderly group patients had similar rate of median postoperative morbidity (28.2% vs. 29.6%) but higher mortality (3.0% vs. 1.2%) with young group patients. Moreover, elderly group patients had slightly lower median survival time (55 vs. 58 months), 5-years overall survival (51% vs. 56%) and 5-years disease-free survival (27% vs. 28%) than young group patients. There was an upward trend in 5-years overall and disease-free survival in either elderly or young group.

CONCLUSION

Though old age may increase the risk of hospital mortality for patients with HCC after hepatic resection, elderly patients can obtain acceptable long-term prognoses from hepatic resection.