Racial and socioeconomic disparities in the treatment of resectable hepatocellular carcinoma.

2020 ◽  
Vol 38 (15_suppl) ◽  
pp. e19026-e19026
Author(s):  
Young soo Rho ◽  
Ian Pagano ◽  
Jared David Acoba

e19026 Background: Cancer surgeries performed at high case volume centers (hCVCs) are associated with improved surgical and clinical outcomes. Resectable hepatocellular carcinoma (rHCC) is not common in the US and the impact of surgery at hCVCs has not been well assessed. We analyzed the impact of surgery at hCVCs on survival, and the potential racial and socioeconomic disparities associated with obtaining care at hCVCs. Methods: We collected demographic, diagnostic, treatment, and survival data of 96,215 patients with stage I-III HCC diagnosed between 2004 – 2015 from the National Cancer Database. To estimate the average surgical volume/year, number of reported cases were divided by the number of years the facility was represented in the database. Logistic regression was used to determine the associations between case volume, facility type and the demographic and clinical variables. We assessed demographic and clinical predictors of overall survival (OS) using Cox proportional hazards regression. Results: In total, 10,419 resected HCC patients were included in the analysis. The median age was 64 (18 – 90), 68.4% were male and 69.5% were white. Facilities were divided into quartiles by average number of surgical CV/year: 1st quartile (1Q) 0.08-1.60, 2Q 1.61 – 3.91, 3Q 3.92 – 8.34, and 4Q 8.35 – 45.34. In a multivariate model, improved OS was seen with each increase in quartiles with the highest CVCs (i.e 4Q) HR 0.70 (95% CI 0.63 – 0.77). Treatment at academic centers did not show an OS advantage (HR 0.93; 95% CI 0.86 – 1.01). Factors including black race (OR 0.83; 95% CI 0.75-0.93), age 65+ (OR 0.91; 95% CI 0.82 – 1.00), and living in a metro area with a population of 250,000 – 1 million people (OR 0.68; 95% CI 0.62 – 0.74) were less likely to be associated with treatment at hCVCs. Conversely, Asians/Pacific Islanders (OR 2.28; 95% CI 2.04 – 2.55) and those with private insurance (OR 1.33; 95% CI 1.18– 1.40) or Medicare (OR 1.21; 95% CI 1.05 – 1.38) were more likely to be treated at hCVCs. Conclusions: rHCC is not common in the US and having surgery at hCVCs improves OS. However, racial and socioeconomic disparities exist in receiving care at these hCVCs.

2015 ◽  
Vol 33 (7_suppl) ◽  
pp. 292-292 ◽  
Author(s):  
Matt D. Galsky ◽  
Kristian Stensland ◽  
Erin L. Moshier ◽  
John Sfakianos ◽  
Russell Bailey McBride ◽  
...  

292 Background: Though Level I evidence supports the use of neoadjuvant chemotherapy (NAC) in BCa, the data supporting AC has been mixed. Experience suggests an adequately powered trial to definitively assess the role of AC is unlikely to be completed. Alternative approaches to evidence development are necessary. Methods: Patients who underwent cystectomy for ≥pT3 and/or pN+ M0 BCa were identified from the National Cancer Database. Patients who received NAC and/or diagnosed after 2006 (most recent year with survival data) were excluded. Logistic regression was used to calculate propensity scores representing the predicted probabilities of assignment to AC versus observation based on: age, demographics, year of diagnosis, pT stage, margin status, lymph node density, distance to hospital, hospital cystectomy volume, and hospital type and location. A propensity score-matched cohort of AC versus observation (1:2) patients was created. Stratified Cox proportional hazards regression was used to estimate the hazard ratio (HR) for overall survival for the matched sample while propensity score adjusted and inverse probability of treatment weighted proportional hazards models were used to estimate adjusted HR for the full sample. A sensitivity analysis examined the impact of comorbidities. Results: 3,294 patients undergoing cystectomy alone and 937 patients undergoing cystectomy plus AC met inclusion criteria.Patients receiving AC were significantly more likely to: be younger, have more lymph nodes examined and involved, have higher pT stage, have positive margins, reside in the Northeast and closer to the hospital, and have private insurance. AC was associated with improved overall survival (Table). The results were robust to sensitivity analysis for comorbidities. Conclusions: AC was associated with improved survival in patients with ≥pT3 and/or pN+ BCa in this large comparative effectiveness analysis. [Table: see text]


Cancers ◽  
2020 ◽  
Vol 12 (5) ◽  
pp. 1130
Author(s):  
Shu-Yein Ho ◽  
Chia-Yang Hsu ◽  
Po-Hong Liu ◽  
Chih-Chieh Ko ◽  
Yi-Hsiang Huang ◽  
...  

Renal insufficiency (RI) is commonly seen in patients with hepatocellular carcinoma (HCC). The prognostic role of albumin-bilirubin (ALBI) grade in this special setting is unclear. We aimed to investigate the role of ALBI grade associated with the impact of RI on HCC. A prospective cohort of 3690 HCC patients between 2002 and 2016 were retrospectively analyzed. The Kaplan–Meier method and multivariate Cox proportional hazards model were used to determine survival and independent prognostic predictors. Of all patients, RI was an independent predictor associated with decreased survival. In multivariate Cox analysis for patients with RI, α-fetoprotein level ≥20 ng/mL, tumor size >3 cm, vascular invasion, distant metastasis, presence of ascites, performance status 1–2, performance status 3–4, and ALBI grade 2 and grade 3 were independent predictors of decreased survival (all p < 0.05). In subgroup analysis of patients with RI undergoing curative and non-curative treatments, the ALBI grade remained a significant prognostic predictor associated with decreased survival (p < 0.001). In summary, HCC patients with RI have decreased survival compared to those without RI. The ALBI grade can discriminate the survival in patients with RI independent of treatment strategy and is a feasible prognostic tool in this special patient population.


2019 ◽  
Vol 37 (4_suppl) ◽  
pp. 417-417
Author(s):  
Johannes Uhlig ◽  
Cortlandt Sellers ◽  
Sajid A. Khan ◽  
Charles Cha ◽  
Hyun S. Kevin Kim

417 Background: To assess the impact of hospital volume and type on survival in patients with hepatocellular carcinoma (HCC). Methods: Patients with histopathological or imaging-based diagnosis of HCC were identified from the 2003-2015 National Cancer Database (NCDB). First-line treatment was stratified as liver transplant, surgical resection, interventional oncology (IO) and chemotherapy. Hospital volume was stratified as high (ranking among top 10% in case numbers) and low volume, separately for each treatment modality. Hospital type was categorized as academic and non-academic. Overall survival was assessed using multivariable Cox proportional hazards models. Results: A total of 63,877 patients were included (transplant n = 10,596, surgical resection n = 11,132, IO n = 12,286, chemotherapy n = 29,863). Of 1,261 hospitals systems which treated HCC, 226 (17.9%) were academic centers and 1,035 (82.1 %) were non-academic centers. Mean number of cases treated annually was higher in academic centers (55.2; 34.6; 40.7; 79.9) versus non-academic centers (10.7; 6.25; 6.6; 11.9 for transplant; surgical resection; IO and chemotherapy; p < 0.001, respectively). Young African American patients and those with private insurance, high income and education were more likely to receive treatment at academic centers. Geographical difference were evident among US regions, with highest proportion of HCC treated at academic centers in New England states (83.6%) and lowest in South Atlantic states (48.6%). Overall survival was superior for academic versus non-academic centers (HR = 0.89, 95% CI: 0.87-0.91, p < 0.001) and high versus low volume centers (HR = 0.79, 95% CI: 0.77-0.81, p < 0.001), after multivariable adjustment for potential confounders. These effects were evident among all HCC treatment modalities. Conclusions: HCC treatment in academic centers shows distinct patterns according to patient demographics and US geography. Among all treatment modalities, both academic setting and hospital volume independently affected HCC outcomes, with highest patient survival observed in high-volume academic centers.


2020 ◽  
Vol 38 (6_suppl) ◽  
pp. 473-473
Author(s):  
Catherine Curran ◽  
Gregory Russell Pond ◽  
Amin Nassar ◽  
Sarah Abou Alaiwi ◽  
Bradley Alexander McGregor ◽  
...  

473 Background: Many ICIs are approved to treat mUC following platinum-based chemo and as 1st-line therapy for selected patients (pts). While RECIST 1.1 responses are generally durable and associated with prolonged survival, the benefit of ICIs extends beyond this group of pts. Stable disease (SD) consists of a heterogeneous population of pts with both increase and decrease in tumor size and is confounded by the impact of pre-ICI disease pace. We hypothesized that in the setting of ICIs, any regression of tumor (ART) within 12 weeks may capture early benefit and correlate with survival more comprehensively than RECIST 1.1. Methods: mUC pts who received an ICI following platinum-based chemo at DFCI were eligible for analysis. Pts were required to have tumor size changes, RECIST 1.1 response by week 12 and survival data available. Demographics and prognostic factors were collected. Descriptive stats were calculated, and univariable Cox proportional hazards regression analysis was conducted to examine the prognostic effect of ART and RECIST 1.1 with overall survival (OS). Results: 104 pts were evaluable. The median age was 66 (range 34-89). 71% were male. The numbers of pts with ART and RECIST1.1 partial response (PR) were 45 (43.3%) and 32 (30.1%), respectively. Univariable analyses identified an association between ART and RECIST 1.1 response with OS (p<0.001). The 1-year OS (95% CI) for ART vs. no ART was 83.6 % (68.7, 91.8) and 35.9 % (23.1, 48.8), while the 1-year OS (95% CI) for RECIST 1.1 response vs. no response was 81.3% (62.9, 91.1) and 45.6% (32.9, 57.4), respectively. RECIST 1.1 category was not significantly associated with OS (p-value=0.68) after adjusting for ART; however, statistically, ART associated with OS (p=0.002) after adjusting for RECIST 1.1 category. The modest size of this cohort is a limitation. Conclusions: ART within 12 weeks is identified early and is robustly associated with OS in pts with mUC receiving post-platinum ICIs. ART may serve as a more optimal intermediate endpoint for survival compared to RECIST 1.1 in the setting of ICIs. Evaluating this endpoint in other malignancies is warranted.


2021 ◽  
Vol 39 (3_suppl) ◽  
pp. 289-289
Author(s):  
Jessica Howell ◽  
Amit Samani ◽  
Binish Mannan ◽  
Saur Hajiev ◽  
Leila Motedayan Aval ◽  
...  

289 Background:The incidence of non-alcoholic fatty liver disease (NAFLD)-associated hepatocellular carcinoma (HCC) is increasing. The impact of NAFLD on overall survival (OS), treatment response and toxicity in patients with HCC treated with sorafenib is unknown. We examined the impact of NAFLD on OS and toxicity in an international cohort of patients receiving sorafenib. Methods:Clinical and demographic data were collected from patients consecutively treated at specialist centres in Europe and North America. The impact of NAFLD on OS, sorafenib-specific survival and sorafenib-related toxicity compared to other aetiologies of liver disease using multivariable Cox-proportional hazards and logistic regression modelling was assessed. Results:5201 patients were treated with sorafenib; 183 (3.6%) had NAFLD-associated HCC. NAFLD-associated HCC patients were more likely to be older women(median age 65.8 vs 63.0 years, p < 0.01 and 10.4% vs 2.3%, < 0.01), with a median BMI of 29.4. After controlling for known prognostic factors, no difference in OS in patients with or without NAFLD was observed(adjusted HR 0.94 (95% CI 0.76 -1.16), p = 0.57). NAFLD-associated patients had more advanced stage HCC when they commenced sorafenib (BCLC C/D 70.9% vs 58.9%, p < 0.01) and were more likely to be commenced on a lower starting dose of sorafenib (51.4 vs. 36.4%, p < 0.01). However, there was no difference in sorafenib-specific survival between NAFLD and other aetiologies(HR 0.99, 95% CI (0.85 – 1.16, p=0.92). Adverse events were similar between NAFLD and non-NAFLD HCC groups, including rates of ≥ grade 2 hypertension(6.3 vs. 5.8%, p = 1.00). A lower rate of severe hand foot syndrome was observed in the NAFLD population(3.8 vs. 12.4%, p = 0.03). Conclusions: OS in HCC does not appear to be influenced by the presence of NAFLD. NAFLD-associated HCC derive similar clinical benefit from sorafenib compared to other aetiologies.


2017 ◽  
Vol 27 (3) ◽  
pp. 225-231 ◽  
Author(s):  
Mokshya Sharma ◽  
Aijaz Ahmed ◽  
Robert J. Wong

Introduction: The age of liver transplantation recipients in the United States is steadily increasing. However, the impact of age on liver transplant outcomes has demonstrated contradictory results. Research Questions: We aim to evaluate the impact of age on survival following liver transplantation among US adults. Design: Using data from the United Network for Organ Sharing registry, we retrospectively evaluated all adults undergoing liver transplantation from 2002 to 2012 stratified by age (aged 70 years and older vs aged <70 years), presence of hepatocellular carcinoma, and hepatitis C virus status. Overall survival was evaluated with Kaplan-Meier methods and multivariate Cox proportional hazards models. Results: Compared to patients aged <70 years, those aged 70 years and older had significantly lower 5-year survival following transplantation among all groups analyzed (hepatocellular carcinoma: 59.9% vs 68.6%, P < .01; nonhepatocellular carcinoma: 61.2% vs 74.2%, P < .001; hepatitis C: 60.7% vs 69.0%, P < .01; nonhepatitis C: 62.6% vs 78.5%, P < .001). On multivariate regression, patients aged 70 years and older at time of transplantation was associated with significantly higher mortality compared to those aged <70 years (hazards ratio: 1.67; 95% confidence interval: 1.48-1.87; P < .001). Conclusion: The age at the time of liver transplantation has continued to increase in the United States. However, patients aged 70 years and older had significantly higher mortality following liver transplantation. These observations are especially important given the aging cohort of patients with chronic liver disease in the United States.


2021 ◽  
Vol 19 (3) ◽  
pp. 285-293
Author(s):  
Andrew M. Moon ◽  
Hanna K. Sanoff ◽  
YunKyung Chang ◽  
Jennifer L. Lund ◽  
A. Sidney Barritt ◽  
...  

Background: Early treatment of hepatocellular carcinoma (HCC) is associated with improved survival, but many patients with HCC do not receive therapy. We aimed to examine factors associated with HCC treatment and survival among incident patients with HCC in a statewide cancer registry. Materials and Methods: All patients with HCC from 2003 through 2013 were identified in the North Carolina cancer registry. These patients were linked to insurance claims from Medicare, Medicaid, and large private insurers in North Carolina. Associations between prespecified covariates and more advanced HCC stage at diagnosis (ie, multifocal cancer), care at a liver transplant center, and provision of HCC treatment were examined using multivariate logistic regression. A Cox proportional hazards model was developed to assess the association between these factors and survival. Results: Of 1,809 patients with HCC, 53% were seen at a transplant center <90 days from diagnosis, with lower odds among those who were Black (adjusted odds ratio [aOR], 0.54; 95% CI, 0.39–0.74), had Medicare insurance (aOR, 0.35; 95% CI, 0.21–0.59), had Medicaid insurance (aOR, 0.46; 95% CI, 0.28–0.77), and lived in a rural area; odds of transplant center visits were higher among those who had prediagnosis alpha fetoprotein screening (aOR, 1.74; 95% CI, 1.35–2.23) and PCP and gastroenterology care (aOR, 1.66; 95% CI, 1.27–2.18). Treatment was more likely among patients who had prediagnosis gastroenterology care (aOR, 1.68; 95% CI, 0.98–2.86) and transplant center visits (aOR, 2.42; 95% CI, 1.74–3.36). Survival was strongly associated with age, cancer stage, cirrhosis complications, and receipt of HCC treatment. Individuals with Medicare (adjusted hazard ratio [aHR], 1.58; 95% CI, 1.20–2.09) and Medicaid insurance (aHR, 1.55; 95% CI, 1.17–2.05) had shorter survival than those with private insurance. Conclusions: In this population-based cohort of patients with HCC, Medicare/Medicaid insurance, rural residence, and Black race were associated with lower provision of HCC treatment and poorer survival. Efforts should be made to improve access to care for these vulnerable populations.


2021 ◽  
Vol 5 (Supplement_1) ◽  
pp. 206-207
Author(s):  
Huabin Luo ◽  
Frank Sloan ◽  
Brenda Plassman ◽  
Samrachana Adhikari ◽  
Mark Schwartz ◽  
...  

Abstract This study examined the relationships between the concomitance of diabetes mellitus (DM) and edentulism and mortality among Black, Hispanic, and White older adults in the US. We used data from the 2006-2016 Health and Retirement Study with 2,108 Black, 1,331 Hispanic, and 11,544 White respondents aged 50+. Results of weighted Cox proportional hazards models showed that the concomitance of DM and edentulism was associated with a higher mortality risk for Blacks (Hazard Ratio [HR] = 1.58, p &lt; 0.01), Hispanics (HR = 2.16, p &lt; 0.001) and Whites (HR = 1.61, p &lt; 0.001). Findings also indicated that DM was a risk factor for mortality across all racial/ethnic groups, but edentulism was a risk factor only for Whites (HR = 1.30, p &lt; 0.001). This study revealed that the risk of DM and edentulism on mortality varied among racial/ethnic groups. Our study gives alternative explanations for the observed findings.


2007 ◽  
Vol 25 (18_suppl) ◽  
pp. 8068-8068
Author(s):  
T. Iyengar ◽  
M. Hayashi ◽  
C. Leopold ◽  
B. J. Smith ◽  
R. Gingrich ◽  
...  

8068 Background: High dose chemotherapy followed by ASCT has been established as the therapy for refractory and relapsed HD. Relapse remains the primary contributor to an unsuccessful outcome after ASCT. Intensification of the conditioning regimen is one means of decreasing relapse and improving results. We report our experience with an augmented preparative regimen in patients (pts) with relapsed or refractory HD undergoing ASCT. Methods: Retrospective analysis of 89 consecutive pts from October 1984 to October 2004. All pts received high-dose chemotherapy with BCNU 600mg/m2 IV day -8, Etoposide 400mg/m2/day days -7, -6, -5, and -4, Ara-C 3gm/m2 IV every 12 hours for 8 doses starting day -7, and Cyclophosphamide 90mg/kg IV on day-2 followed by bone marrow (40 pts), peripheral blood (43 pts) or both (6 pts) rescue. Ten pts received planned XRT post-transplant. Survival data were estimated using Kaplan-Meier curves. Cox proportional hazards regression was used to assess the impact of variables on disease-free survival (DFS) and overall survival (OS). Results: A total of 89 pts were identified. Median age was 31 (range 16–62); 51 pts (57.3%) had received one prior therapy at the time of transplant. At transplant only 28 pts (34.6%) were in CR; 79.8% had sensitive disease (CR plus PR).Time to transplant was < 1 year for 17% of pts. With a median follow-up of 811 days, the 5 and 10-year DFS rates were 63.3% and 60.4%, respectively. The estimated 5 and 10- year OS rates were 47.3% and 33.7%. The rate of secondary malignancies at 10 years was 7.8%. Lack of B symptoms and stage at transplant were associated with improved DFS (p= 0.01 and p= 0.0005, respectively) and OS (p=0.002 and p=0.02, respectively). Patients with primary induction failure and resistant relapse did as well as patients with sensitive disease. Conclusions: Though ASCT has been beneficial in prolonging DFS and OS in pts with chemosensitive HD, there has been conflicting data regarding refractory disease. We propose that an intensified regimen, i.e. BVAC, may be of benefit in that setting. Only a large randomized trial can determine whether intensification of the preparative regimen can improve OS for such a population. No significant financial relationships to disclose.


Oncology ◽  
2021 ◽  
pp. 1-10
Author(s):  
Toshifumi Tada ◽  
Takashi Kumada ◽  
Atsushi Hiraoka ◽  
Kojiro Michitaka ◽  
Masanori Atsukawa ◽  
...  

<b><i>Aim/Background:</i></b> Transarterial chemoembolization (TACE) is recommended for patients with intermediate-stage hepatocellular carcinoma (HCC). In this study, we investigated the impact of early lenvatinib administration in patients with intermediate-stage HCC, especially those with tumors beyond the up-to-7 criteria. <b><i>Materials/Methods:</i></b> A total of 208 patients with intermediate-stage HCC whose initial treatment was early lenvatinib administration or TACE were enrolled. Multivariate overall survival analysis was performed in this cohort. In addition, the impact of early lenvatinib administration on survival in patients with HCC beyond the up-to-7 criteria was clarified using inverse probability weighting (IPW) analysis. <b><i>Results:</i></b> The overall cumulative survival rates at 6, 12, 18, and 24 months were 94.4, 79.9, 65.8, and 50.1%, respectively. Multivariate analysis with Cox proportional hazards modeling showed that HCC treatment with lenvatinib (hazard ratio [HR], 0.199; 95% confidence interval [CI], 0.077–0.517; <i>p</i> &#x3c; 0.001), α-fetoprotein ≥100 ng/mL (HR, 1.687), Child-Pugh class B disease (HR, 1.825), and beyond the up-to-7 criteria (HR, 2.016) were independently associated with overall survival. The 6-, 12-, 18-, and 24-month cumulative survival rates were 96.0, 90.4, 65.7, and 65.7%, respectively, in patients treated with lenvatinib, and 94.1, 78.5, 65.3, and 48.4%, respectively, in patients who received TACE (<i>p</i> &#x3c; 0.001). In addition, univariate analysis with Cox proportional hazards modeling adjusted by IPW showed that lenvatinib therapy was significantly associated with overall survival in patients with HCC beyond the up-to-7 criteria (HR, 0.230; 95% CI, 0.059–0.904; <i>p</i> = 0.035). <b><i>Conclusions:</i></b> Lenvatinib may be a suitable first-line treatment for patients with intermediate-stage HCC beyond the up-to-7 criteria.


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