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Shaghaghi M, AliyariG Hasabeh M, Ameli S, Ghadimi M, Hazhirkarzar B, Rezvani Habibabadi R, Tang H, Khoshpouri P, Wu Q, Pandey A, Pandey P, Baghdadi A, Kamel IR. Role of tumor margin and ADC change in defining the need for additional treatments after the first TACE in patients with unresectable HCC. Eur J Radiol 2020; 133:109389. [PMID: 33166831 DOI: 10.1016/j.ejrad.2020.109389] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Revised: 10/14/2020] [Accepted: 10/28/2020] [Indexed: 02/07/2023]
Abstract
PURPOSE To define the number of TACE sessions needed to improve patients' overall survival (OS) in different subgroups of unresectable HCC. METHODS This retrospective cohort included 180 patients who got TACE between 2005-2016 as the initial treatment for unresectable HCC. Tumor margin (well- vs. ill-defined) was determined by two radiologists at baseline. Well-defined group was divided into two groups (ADC-responders vs. ADC-nonresponders) based on %ADC change (ΔADC-cutoff = 25 %). Accordingly, patients were categorized into three groups, ill-defined, well-defined ADC-responders, or well-defined ADC-nonresponders. Cox-analysis was used to compare the survival benefit of multiple TACE in different groups. RESULTS Ill-defined HCC (n = 108) was associated with worse survival (HR = 1.95,p < 0.001). Multiple TACE were associated with increased OS (HR = 0.88,p = 0.033) in these patients, with significant survival improvement after ≥4TACE. ΔADC was not related to OS in ill-defined group. In well-defined group (n = 72), multiple TACE were not associated with improved OS (HR = 0.181,p = 0.090). These patients were categorized into two groups based on ΔADC-cutoff. ADC-responders (ΔADC≥25 %) had the longest survival than other groups(p = 0.015). Multiple TACE sessions were not associated with better OS in this group (HR = 1.004,p = 0.982). By contrast, incremental number of TACE were associated with significantly longer OS in ADC-nonresponders (ΔADC<25 %) (HR = 0.79,p = 0.034). These patients' OS significantly improved after ≥3TACE. CONCLUSION The survival benefit of sequential TACE sessions varies for different HCC subgroups. There was no significant survival benefit associated with multiple TACE in well-defined lesions responding to the first TACE. The most survival benefit was for ADC-nonresponder well-defined group and it was least for ill-defined HCC group, regardless of ADC-response.
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Paper 2. Epigallocatechin Gallate and Tannic Acid Based Formulations of Finasteride for Dermal Administration and Chemoembolization. J Pharm Sci 2020; 110:807-814. [PMID: 33035538 DOI: 10.1016/j.xphs.2020.09.041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2020] [Revised: 09/23/2020] [Accepted: 09/24/2020] [Indexed: 11/20/2022]
Abstract
Finasteride is used to treat benign prostatic hyperplasia (BPH) and pattern hair loss (androgenetic alopecia or APA). The local administration of formulations with increased solubility and controlled release of finasteride are proposed using gallate-containing compositions within embolic microparticles or paste. Finasteride solubility in either epigallocatechin gallate (EGCG) or tannic acid (TA) solutions was assessed using HPLC. Poly(dl-lactide-co-glycolide) (PLGA) or poly(methylmethacrylate) (PMMA) microspheres (100-400 μm) containing finasteride and EGCG or TA were effectively manufactured. Embolic particles were loaded with finasteride/EGCG/TA. Dermal uptake of TA/EGCG/finasteride topical compositions was measured in pig skin. The solubility of finasteride was dramatically increased using EGCG- or TA-based compositions. Finasteride loaded microspheres released over two months which was increased by EGCG or TA inclusion. Embolic particles soaked up finasteride and EGCG or TA and released the encapsulated drug over two weeks. Dermal uptake of finasteride from EGCG- or TA-based formulations was enhanced between 10 and 50 fold in layers as deep as 500 μm when compared to a generic control formulation. Gallate-based formulations of finasteride increase drug solubility and allow for effective release of the drug from embolic formulations. Paste or powder EGCG- or TA-based formulations of finasteride greatly increase dermal penetration of the drug.
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Gordon AC, White SB, Yang Y, Gates VL, Procissi D, Harris KR, Zhang Z, Lyu T, Huang X, Dreher MR, Omary RA, Salem R, Lewandowski RJ, Larson AC. Feasibility of Combination Intra-arterial Yttrium-90 and Irinotecan Microspheres in the VX2 Rabbit Model. Cardiovasc Intervent Radiol 2020; 43:1528-1537. [PMID: 32533312 PMCID: PMC7529870 DOI: 10.1007/s00270-020-02538-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/17/2020] [Accepted: 05/25/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE To evaluate the combination of 90Y radioembolization (Y90) and drug-eluting bead irinotecan (DEBIRI) microspheres in the VX2 rabbit model. MATERIALS AND METHODS An initial dose finding study was performed in 6 White New Zealand rabbits to identify a therapeutic but subcurative dose of Y90. In total, 29 rabbits were used in four groups: Y90 treatment (n = 8), DEBIRI treatment (n = 6), Y90 + DEBIRI treatment (n = 7), and an untreated control group (n = 8). Hepatic toxicity was evaluated at baseline, 24 h, 72 h, 1 week, and 2 weeks. MRI tumor volume (TV) and enhancing tumor volume were assessed baseline and 2 weeks. Tumor area and necrosis were evaluated on H&E for pathology. RESULTS Infused activities of 84.0-94.4 MBq (corresponding to 55.1-72.7 Gy) were selected based on the initial dose finding study. Infusion of DEBIRI after Y90 was technically feasible in all cases (7/7). Overall, 21/29 animals survived to 2 weeks, and the remaining animals had extrahepatic disease on necropsy. Liver transaminases were elevated with Y90, DEBIRI, and Y90 + DEBIRI compared to control at 24 h, 72 h, and 1 week post-treatment and returned to baseline by 2 weeks. By TV, Y90 + DEBIRI was the only treatment to show statistically significant reduction at 2 weeks compared to the control group (p = 0.012). The change in tumor volume (week 2-baseline) for both Y90 + DEBIRI versus control (p = 0.002) and Y90 versus control (p = 0.014) was significantly decreased. There were no statistically significant differences among groups on pathology. CONCLUSION Intra-arterial Y90 + DEBIRI was safe and demonstrated enhanced antitumor activity in rabbit VX2 tumors. This combined approach warrants further investigation.
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Oh JH, Sinn DH, Choi GS, Kim JM, Joh JW, Kang TW, Hyun D, Kang W, Gwak GY, Paik YH, Lee JH, Koh KC, Paik SW, Choi MS. Comparison of outcome between liver resection, radiofrequency ablation, and transarterial therapy for multiple small hepatocellular carcinoma within the Milan criteria. Ann Surg Treat Res 2020; 99:238-246. [PMID: 33029483 PMCID: PMC7520230 DOI: 10.4174/astr.2020.99.4.238] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2020] [Revised: 06/12/2020] [Accepted: 07/16/2020] [Indexed: 02/06/2023] Open
Abstract
Purpose Although surgical resection is usually considered for a single tumor, several reports have suggested that resection can be considered for multiple tumors. The objective of this study was to determine whether resection could provide better long-term outcome for patients with multiple hepatocellular carcinomas (HCCs) within Milan criteria. Methods A total of 276 patients with multiple HCCs within Milan criteria with liver function preserved who underwent resection, radiofrequency ablation (RFA), or transarterial chemoembolization (TACE) between 2009 and 2013 were analyzed. Propensity-score (PS) matching was conducted. Results Five-year overall survival (OS) and recurrence-free survival (RFS) were better in the resection group than that in the RFA or TACE group. Patients who underwent resection had more preserved liver function and different tumor characteristics compared to those received RFA or TACE. With similar baseline characteristics generated in the PS model, there was no difference in 5-year OS among 3 groups (79.5% vs. 72.3% or 62.0%, P = 0.232), but the 5-year RFS was better for patients who received resection than those who received RFA or TACE (51.9% vs. 22.0% or 0.0%, P < 0.001). Although the major complication rate was slightly higher than RFA or TACE, there was no significant difference between the 3 groups before and after PS matching. Conclusion Resection was associated with better RFS than RFA or TACE and showed comparable OS in multiple HCC patients within the Milan criteria, but at a cost of slightly increased risk of complication. Resection can be considered as a first-line option if selected appropriately.
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Lee HW, Kim GA, Oh CH, Shim JJ, Kim BH. Long-term Survival of a Patient with a Large Hepatocellular Carcinoma with Main Portal Vein Tumor Thrombosis and Spontaneous Tumor Rupture. JOURNAL OF LIVER CANCER 2020; 20:148-153. [PMID: 37384326 PMCID: PMC10035671 DOI: 10.17998/jlc.20.2.148] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/27/2019] [Revised: 02/28/2020] [Accepted: 03/01/2020] [Indexed: 06/30/2023]
Abstract
Optimal treatments for patients with advanced hepatocellular carcinoma (HCC) are still limited and their prognosis remains dismal. Yet, there have been rare cases that have shed light on longer survival in these patients assisted by various treatments. This paper aims to present an extraordinary case of far advanced HCC that had been properly managed in spite of continuous recurrence. A patient visited the hospital with a ruptured large HCC with main portal vein tumor thrombosis but survived longer than 14 years owing to active and prompt interventions.
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Ren Y, Chen L, Huang S, Zhou C, Liu J, Shi Q, Yang C, Chen R, Zheng C, Han P, Xiong B. Transarterial chemoembolization of unresectable systemic chemotherapy refractory liver metastases: a retrospective single-center analysis. Abdom Radiol (NY) 2020; 45:2862-2870. [PMID: 32468211 DOI: 10.1007/s00261-020-02584-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE The purpose of this study was to evaluate the therapeutic efficacy and safety of transarterial chemoembolization (TACE) in the treatment of patients with unresectable colorectal cancer liver metastases (CRCLM) who had failed systemic chemotherapy. In addition, the role of TACE in the treatment of CRCLM is also worth discussing. METHODS This single-center retrospective study evaluated the consecutive medical records of patients with CRCLM treated with TACE from June 2014 to June 2018, who had failed at least two lines of prior chemotherapy. Therapeutic response, overall survival (OS), progression-free survival (PFS), and complications were recorded. RESULTS Fifty-three eligible patients were included in our study. The objective tumor radiologic regression and disease control rates were 52.8% and 79.2%, respectively. Median OS and PFS were 15 months (95% confidence interval [CI] 13.1 months, 16.9 months) and 6 months (95% CI 4.7 months, 7.3 months), respectively. Multivariate analysis found that synchronous metastatic disease, presence of extrahepatic metastasis, and Child-Pugh score B were independent prognostic factor for OS and PFS. Two patients (3.8%) had severe complications. The results of subgroup analysis showed that synchronous liver metastasis and extrahepatic metastasis had an effect on the prognosis of patients, while the primary tumor sites (rectum, left, and right colon) had no effect on the prognosis. CONCLUSIONS TACE is well tolerated and effective in patients with unresectable chemotherapy refractory CRCLM. Meanwhile, the results of this study also indicated that TACE is still a better treatment for these patients.
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Mikhail AS, Levy EB, Krishnasamy VP, Woods DL, Esparza-Trujillo JA, Bakhutashvili I, Banovac F, Wakim PG, Negussie AH, Tang Y, Henman A, Willis SL, Karanian JW, Pritchard WF, Lewis AL, Wood BJ. Safety and Tolerability of Topotecan-Eluting Radiopaque Microspheres for Hepatic Chemoembolization in a Rabbit Preclinical Model. Cardiovasc Intervent Radiol 2020; 43:1918-1924. [PMID: 32803282 DOI: 10.1007/s00270-020-02609-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 07/26/2020] [Indexed: 02/06/2023]
Abstract
PURPOSE Topotecan is a camptothecin analogue with potential advantages over irinotecan for transarterial chemoembolization (TACE) of hepatic colorectal metastases including greater anti-neoplastic activity without enzymatic activation. The purpose of this study was to assess safety and tolerability of topotecan-loaded radiopaque microspheres (ROMTOP) administered by TACE in a rabbit model and to compare the in vitro elution of topotecan from microspheres to irinotecan. MATERIALS AND METHODS Topotecan was loaded into radiopaque microspheres (70-150 µm, DC Bead LUMI™, Biocompatibles UK Ltd-Boston Scientific Corporation) to the maximum capacity of 80 mg/mL of microspheres. Six healthy New Zealand White rabbits underwent hepatic TACE with ROMTOP under fluoroscopic guidance until angiographic stasis. Assessment of toxicities included regular liver function tests and complete blood counts until euthanasia 28 days post-TACE. In vitro topotecan elution from the microspheres was assessed using an open-loop flow-through system and compared to irinotecan. RESULTS The mean bead volume and topotecan dose delivered were 0.086 mL (0.076-0.105 mL) and 1.99 mg/kg (1.51-2.55 mg/kg), respectively. Aspartate aminotransferase and alanine aminotransferase were elevated post-embolization but resolved within 2 weeks. One rabbit died two days after TACE with pyloric duodenal perforation observed at necropsy, potentially due to non-target embolization. In vitro elution of topotecan from ROMTOP was complete in 10 h compared to 3 h for irinotecan-loaded microspheres. CONCLUSION Selective embolization with ROMTOP was tolerated at a dose of 2 mg/kg (24 mg/m2) in rabbits. In vitro topotecan elution from microspheres was more prolonged compared to irinotecan.
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Jeon MY, Kim BK, Park JY, Kim DY, Ahn SH, Han KH, Lee JH, Yu SJ, Kim YJ, Yoon JH, Cho EJ, Kim SU. Proposal of a New Risk Score for Patients Treated with Transarterial Chemoembolization due to Recurrent Hepatocellular Carcinoma after Curative Resection: A Multicenter Study. Gut Liver 2020; 14:477-485. [PMID: 31640304 PMCID: PMC7366139 DOI: 10.5009/gnl19111] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2019] [Revised: 06/09/2019] [Accepted: 06/27/2019] [Indexed: 12/13/2022] Open
Abstract
Background/Aims Prognostic models are lacking for patients with recurrent hepatocellular carcinoma (HCC) following surgical resection. This study devised and validated a new hepatoma arterial-embolization prognostic (HAP) score optimized for use in patients undergoing treatment with transarterial chemoembolization (TACE) for recurrence subsequent to surgical resection of HCC. Methods Training cohort (n=424) and validation cohort (n=350) patients with recurrent HCC after resection treated with TACE between 2003 and 2016 were enrolled. Cox regression and area under the receiver operating characteristic curve (AUC) analyses were used to identify risk factors for survival and to calculate the predictive performance of risk scores, respectively. Results The median age of the study population was 59.2 years. α-Fetoprotein >400 ng/mL (hazard ratio [HR]=1.815), serum albumin ≤3.5 g/dL (HR=1.966), tumor number ≥2 (HR=1.425), tumor size >5 cm at resection or recurrence (HR=1.356), segmental portal vein invasion at resection or recurrence (HR=2.032), and time from resection to recurrence ≤1 years (HR=1.849) independently predicted survival (all p<0.05). The postoperative HAP (pHAP) model based on the rounded HRs of these variables showed an AUC of 0.723 for predicting survival at 3 years, which was significantly higher than AUCs of other HAP-based models, including HAP, modified HAP, and modified HAP-II scores (0.578-0.621) (all p<0.05). The accuracy of pHAP was maintained in the entire cohort (n=774; AUC=0.776 at 3 years). Conclusions A new pHAP score optimized for patients treated with TACE due to recurrent HCC after resection showed acceptable accuracy and was externally validated. Further studies of means by which to select treatment options other than TACE for high-risk patients according to pHAP scores are warranted.
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Fruscione M, Pickens RC, Baker EH, Martinie JB, Iannitti DA, Hwang JJ, Vrochides D. Conversion therapy for intrahepatic cholangiocarcinoma and tumor downsizing to increase resection rates: A systematic review. Curr Probl Cancer 2020; 45:100614. [PMID: 32622478 DOI: 10.1016/j.currproblcancer.2020.100614] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/29/2020] [Accepted: 06/02/2020] [Indexed: 12/14/2022]
Abstract
Intrahepatic cholangiocarcinoma (ICC) is a devastating malignant neoplasm with dismal outcomes. Several therapeutic modalities have been used with variable success to downsize these tumors for resection. Neoadjuvant therapy such as chemoembolization and radioembolization offer promising options to manage tumor burden prior to resection. A systematic review of the literature was performed with a focus on conversion therapy for ICC and tumor downsizing to increase resection rates among patients who have an initially unresectable tumor. Of 132 patients with initially unresectable ICC, we identified 27 who underwent conversion therapy with surgical resection. Adequate tumor downsizing was achieved with chemotherapy, chemoembolization, radioembolization, or combination thereof. Although negative tumor margins were possible in some patients, recurrence rates and survival outcomes were inconsistently reported. Twenty-three of 27 patients were alive at last reported follow-up. Conversion therapy for initially unresectable ICC may offer adequate tumor downsizing for resection.
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Afiat TP, Johns C, Smith J, Kis B, Druta M. Adrenal crisis and death following transarterial chemoembolization of sarcoma liver metastases. Clin Imaging 2020; 69:79-81. [PMID: 32693227 DOI: 10.1016/j.clinimag.2020.06.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Revised: 06/02/2020] [Accepted: 06/16/2020] [Indexed: 10/24/2022]
Abstract
Adrenal crisis is a life-threatening complication of adrenal insufficiency which is triggered by physiological stressors such as injury, infection or a surgical procedure when the plasma concentration of adrenal corticosteroids is insufficient for physiological requirements. It is associated with a high mortality rate unless early diagnosis and treatment is initiated. We report a case of a patient with metastatic sarcoma and adrenal insufficiency who underwent right hepatic artery chemoembolization to control his intrahepatic metastases. He did not receive stress dose glucocorticoid and his glucocorticoid supplement medication was accidentally discontinued after embolization. He died due to an unrecognized adrenal crisis 2 days after embolization. This case suggests that embolization should be recognized as a stressor to prompt the need to continue chronic replacement of corticosteroids and to consider supplemental stress-dose corticosteroids. There is a growing population of patients on chronic corticosteroids for various conditions who may require tumor embolization. Therefore, it is important to consider adrenal crisis in post-embolization settings since the symptoms are non-specific and mortality can be avoided only if the diagnosis of adrenal crisis is considered and parenteral glucocorticoids administered.
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Cai JB, He M, Wang FL, Xiong JN, Mao JQ, Guan ZH, Li LJ, Wang JH. Paraplegia after transcatheter artery chemoembolization in a child with clear cell sarcoma of the kidney: A case report. World J Clin Cases 2020; 8:2332-2338. [PMID: 32548164 PMCID: PMC7281067 DOI: 10.12998/wjcc.v8.i11.2332] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2020] [Revised: 04/09/2020] [Accepted: 04/27/2020] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Transcatheter arterial chemoembolization (TACE) is a common treatment for inoperable malignant renal tumors. However, a series of complications may follow the TACE treatment. Spinal cord injury caused by the embolization of intercostal or lumbar arteries is extremely rare.
CASE SUMMARY We describe a case with quite uncommon spinal cord injury after TACE in a 3-year-old child with clear cell sarcoma of the kidney. Sensory impairment beneath the T10 dermatomes and paraplegia on the day after TACE were found in this patient. Unfortunately, sustained paraplegia still existed for more than 2 mo after TACE despite the large dose of steroids and supportive therapy.
CONCLUSION We should draw attention to an uncommon complication of paraplegia after TACE treatment in malignant renal tumors. Although it is rare, the result is disastrous.
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Young S, Sanghvi T, Lake JJ, Rubin N, Golzarian J. Predicting post-transarterial chemoembolization outcomes: A comparison of direct and total bilirubin serums levels. Diagn Interv Imaging 2020; 101:355-364. [PMID: 31948887 PMCID: PMC7772772 DOI: 10.1016/j.diii.2019.12.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 12/05/2019] [Accepted: 12/09/2019] [Indexed: 12/29/2022]
Abstract
PURPOSE To retrospectively review the ability of direct bilirubin serum level to predict mortality and complications in patients undergoing transarterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) and compare it to the predictive value of the currently utilized total bilirubin serum level. MATERIALS AND METHODS A total of 219 patients who underwent TACE for 353 hepatocelluar carcinomas (HCC) at a single institution were included. There were 165 men and 54 women, with a mean age of 61.4±7.6 (SD) [range: 27-86 years]. The patients' electronic medical records were evaluated and they were divided into cohorts based on total bilirubin (<2, 2-3, and >3mg/dL) as well as direct bilirubin (<1 and 1-2mg/dL). RESULTS Direct bilirubin serum level was significantly greater in the cohort of patients who did not survive as compared to those who survived 6 months ([0.58±0.46 (SD) mg/dL; range: <0.1-1.8mg/dL] vs. [0.40±0.31 (SD) mg/dL; range: <0.1-1.6mg/dL], respectively) (P=0.04) and 12 months ([0.49±0.38 (SD) mg/dL; range: <0.1-1.8mg/dL] vs. [0.38±0.32 (SD) mg/dL; range: <0.1-1.6mg/dL], respectively) (P=0.03). While total bilirubin serum level was not significantly different in those who did not and did survive 6 months ([1.54±0.99 (SD) mg/dL; range: 0.3-3.9mg/dL] vs. [1.27±0.70 (SD) mg/dL; range: 0.3-3.75mg/dL], respectively) (P=0.16), it was significantly different when evaluating 12 months survival ([1.46±0.87 (SD)mg/dL; range: 0.3-3.9mg/dL] vs. [1.22±0.65 (SD) mg/dL; range: 0.3-3.9mg/dL]) (P=0.03). Akaike information criterion (AIC) analysis revealed that direct bilirubin level more accurately predicted overall survival (AIC=941.19 vs. 1000.51) and complications (AIC=352.22 vs. 357.42) than total bilirubin serum levels. CONCLUSION Direct bilirubin serum level appears to outperform total bilirubin concentration for predicting complications and overall survival in patients undergoing TACE. Patients with relatively maintained direct bilirubin levels should be considered for TACE, particularly in the setting of bridging to transplant.
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Iezzi R, Kovacs A, Prenen H, Chevallier P, Pereira PL. Transarterial chemoembolisation of colorectal liver metastases with irinotecan-loaded beads: What every interventional radiologist should know. Eur J Radiol Open 2020; 7:100236. [PMID: 32426423 PMCID: PMC7226646 DOI: 10.1016/j.ejro.2020.100236] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 04/27/2020] [Accepted: 04/28/2020] [Indexed: 02/08/2023] Open
Abstract
Chemoembolization with irinotecan-loaded beads represents a safe and effective treatment option in patients with colorectal cancer liver metastases. It can be performed a monolobar (2 treatments at 4weeks interval) or a bilobar treatment (4 treatments at 2 weeks interval). An adequate knowledge on peri/intra-procedural pain management is mandatory to obtain a safe procedure. Being part of a MTB is mandatory for choosing the right treatment for each patient with mCRC. Being involved in the follow-up of the patients is mandatory in order to suggest eventual treatment repetition.
The last decade has seen important developments in the treatment of metastatic colorectal cancer (mCRC). In this scenario, interventional locoregional treatments could play an expanding role offering safe and effective integrated options in the continuum-of-care offering curative as well as palliative approaches. Based on ESMO guidelines, the toolbox of ablative treatments also includes intra-arterial palliative options, like chemoembolization, that can be offered as an alternative option in patients failing the available chemotherapeutic regimens. However, to date, there is still a limited use of chemoembolization in clinical practice. Based on this background, a comprehensive review of the methodologic and technical considerations as well as clinical indications and future perspectives seems to be useful with the aim to demonstrate the field’s value of the procedure, highlight their advantages, and ensure an increased role in treatment management of patients with colorectal liver metastases.
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Yang B, Shan J, Feng Y, Dai N, Li M, Chen C, He S, Wang G, Xiao H, Li C, Wang D. Transcatheter rectal arterial chemoembolization with oxaliplatin plus S-1 concurrent chemoradiotherapy can improve the pathological remission rate in locally advanced rectal cancer: a comparative study. Radiat Oncol 2020; 15:94. [PMID: 32375814 PMCID: PMC7201605 DOI: 10.1186/s13014-020-01540-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2019] [Accepted: 04/15/2020] [Indexed: 01/04/2023] Open
Abstract
Background To explore the efficacy and safety of Transcatheter rectal arterial chemoembolization with oxaliplatin and S-1 concurrent chemoradiotherapy as neoadjuvant therapy for locally advanced rectal cancer. Methods This s a prospective, monocentric, non-randomized clinical study, a total of 95 patients were enrolled and assigned to two groups: an investigational group (n = 50) receiving transcatheter rectal arterial chemoembolization (TRACE) with oxaliplatin and preoperative radiotherapy plus S-1 concurrent chemotherapy (NATRACE-CRT), followed by surgery, a control group (n = 45) receiving standard fluorouracil-based combined modality treatment, consisting of preoperative radiotherapy plus capecitabine based chemotherapy (NA-CRT), followed by surgery. The primary endpoint was postoperative pathological regression rate which evaluated by tumor regression grade (TRG) according to the 7th edition of the American Joint Committee on Cancer (AJCC) standard, and the secondary endpoints included objective response rate (ORR) and toxicity, as well as surgical complications, and postoperative tumor downstaging. Results Compared with NA-CRT group (17.78% (95% confidence interval (CI): 6.2–29.4)), the TRG0 was 30% (95% CI 16.8–43.2) in the NATRACE-CRT group (P = 0.231). The TRG0 + 1 rate was 60% (95% CI: 45.9–74.1) and 33.33% (95% CI: 19–47.7) in NATRACE-CRT group and NA-CRT group, respectively (P = 0.013). The ORR of the NATRACE-CRT group was 84% and that of the NA-CRT group was 66.67% (p = 0.058). Incidence of preoperative toxic side effects and surgical complications was similar between the two groups. Conclusion TRACE with oxaliplatin plus concurrent S-1 chemoradiotherapy as a neoadjuvant therapy provided better pathological remission rate versus standard treatment with a similar safety profile. Trial registration NCT03601156.
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O'Leary C, Mahler M, Soulen MC. Curative-Intent Therapies in Localized Hepatocellular Carcinoma. Curr Treat Options Oncol 2020; 21:31. [PMID: 32193784 DOI: 10.1007/s11864-020-0725-3] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
PURPOSE OF REVIEW The high mortality rate for hepatocellular carcinoma (HCC) relative to its prevalence underscores the need for curative-intent therapies. Image-guided therapies such as ablation and embolization have an established role as primary or neoadjuvants preparing patients for curative treatment. RECENT FINDINGS For HCC < 3 cm, percutaneous thermal ablation provides oncologic outcomes similar to surgical resection and is now a recommended first-line therapy in the EASL guidelines. Both ablation and embolization are recommended as bridging therapies for HCC patients awaiting liver transplantation. T3 HCC can be downstaged by embolization to T2, allowing liver transplantation with similar outcomes to patients transplanted within Milan criteria. New and evolving techniques such as SBRT, radiation segmentectomy and lobectomy, and combination therapies show promise but require further prospective data before they can be integrated into treatment algorithms. Combinations of embolic, ablative, and extirpative therapies can increase access to curative-intent treatment of HCC. Multidisciplinary treatment decisions are required to craft optimal treatment strategies considering tumor size, location, and underlying liver cirrhosis.
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Boeken T, Moussa N, Pernot S, Abed A, Dean C, Taieb J, Sapoval M, Pellerin O. Does Bead Size Affect Patient Outcome in Irinotecan-Loaded Beads Chemoembolization Plus Systemic Chemotherapy Regimens for Liver-Dominant Colorectal Cancer? Results of an Observational Study. Cardiovasc Intervent Radiol 2020; 43:866-874. [PMID: 32103303 DOI: 10.1007/s00270-020-02438-0] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Accepted: 02/18/2020] [Indexed: 01/10/2023]
Abstract
PURPOSE We investigated the clinical effects of bead size in irinotecan-loaded beads chemoembolization (DEBIRI) used for treating liver-dominant colorectal cancer. MATERIALS AND METHODS Between March 2009 and January 2018, all consecutive patients with colorectal cancer liver metastases referred for DEBIRI at our tertiary center were included in an observational study. Patients were treated exclusively with either 100-mg irinotecan-loaded DC beads of 70-150 μm (small bead group or SB) or 100-300 μm (large bead group or LB) in diameter, in addition to systemic therapy. Liver tumor response rate at 3 months, liver and overall progression-free survival (PFS) and overall survival were estimated. RESULTS In total, 84 patients with liver-dominant progressive disease underwent 232 DEBIRI sessions. Fifty-four patients were treated in the SB group and 30 patients in the LB group. Liver progression-free rates at 3 months were 86.7% for the LB group and 79.6% for the SB group (NS). Median liver-PFS and overall PFS were, respectively, 7.15 months and 7.15 months for the LB group and 7.65 and 7.55 months for the SB group (NS). Median overall survival was 13.04 months for the LB group and 15.59 months for the SB group (p = 0.04). Specific treatment grade 3 + 4 toxicity occurrence was 5 (17%) in the LB group and 20 (37%) in the SB group. CONCLUSION No significant difference in patient outcome was observed between DEBIRI bead sizes of 70-150 μm and 100-300 μm. A trend toward higher treatment-specific toxicity was observed with the smaller beads.
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Duan F, Bai YH, Cui L, Li XH, Yan JY, Wang MQ. Simultaneous transarterial chemoembolization and radiofrequency ablation for large hepatocellular carcinoma. World J Gastrointest Oncol 2020; 12:92-100. [PMID: 31966917 PMCID: PMC6960077 DOI: 10.4251/wjgo.v12.i1.92] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Revised: 12/02/2019] [Accepted: 12/06/2019] [Indexed: 02/05/2023] Open
Abstract
BACKGROUND Hepatocellular carcinoma (HCC) is a common cancer and a leading cause of tumor-related death. Patients with large HCC (≥ 8 cm) are at an advanced stage and have poor prognosis, and hepatic resection may not be suitable, and the incidence of postoperative recurrence is high.
AIM To evaluate recurrence and mid-term survival of patients with large HCC treated by transcatheter arterial chemoembolization (TACE) and radiofrequency ablation (RFA).
METHODS This was a retrospective study. From 2010 to 2013, 46 consecutive patients with large HCC were treated with simultaneous TACE and RFA. Thirty-five of 46 patients had a single tumor. Progression-free survival (PFS) and overall survival (OS) were analyzed at 2 years and 3 years, respectively.
RESULTS Forty-six patients treated by simultaneous TACE and RFA had no significant complications and treatment was successful. After 3 years, median PFS and OS were 10.21 ± 1.58 mo and 26.44 ± 2.26 mo, retrospectively. The survival rate was 67.5% after 2 years and 55.67% after 3 years.
CONCLUSION These preliminary data show that simultaneous TACE and RFA are safe and effective for large HCC.
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Janeiro C, Santos R, Teixeira J, Mesquita P, Eça R, Vale L. In the Beginning ... It was Already the End. GE PORTUGUESE JOURNAL OF GASTROENTEROLOGY 2020; 27:43-46. [PMID: 31970240 PMCID: PMC6959100 DOI: 10.1159/000499979] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 02/26/2019] [Indexed: 06/10/2023]
Abstract
Sometimes, the presentation of some diseases can be fulminating. The authors present the case of a 51-year- old male brought to the emergency department visibly drunk and complaining of abdominal pain. Immediately, the diagnosis of hemorrhagic shock due to an accentuated drop of the hemoglobin level was made. After stabilization, he underwent a computed tomography of the abdomen, revealing a hepatocellular carcinoma with rupture of the Glisson capsule and massive intraperitoneal hemorrhage. With this case, the authors want to bring attention to a rare first presentation of hepatocellular carcinoma with a catastrophic result.
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Young S, Sanghvi T, Rubin N, Hall D, Roller L, Charaf Y, Golzarian J. Transarterial Chemoembolization of Hepatocellular Carcinoma: Propensity Score Matching Study Comparing Survival and Complications in Patients with Nonalcoholic Steatohepatitis Versus Other Causes Cirrhosis. Cardiovasc Intervent Radiol 2019; 43:65-75. [PMID: 31686136 DOI: 10.1007/s00270-019-02363-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 10/21/2019] [Indexed: 01/06/2023]
Abstract
PURPOSE To evaluate the oncologic outcomes and complication profile in nonalcoholic steatohepatitis (NASH)-induced cirrhosis leading to hepatocellular carcinoma (HCC) treated with transarterial chemoembolization (TACE). MATERIALS AND METHODS Two hundred and twenty patients who underwent treatment of 353 HCCs were retrospectively reviewed, including 30 NASH patients who received TACE for 46 HCCs. Patient charts were evaluated for time to progression (TTP), complications and overall survival (OS). The group was split into NASH and non-NASH cohorts for comparison and additional analyses were done using propensity score matching (PSM). RESULTS Patients in the NASH cohort presented with significantly larger lesions (4.9 ± 5.8 cm vs 3.1 ± 2.4 cm, p = 0.05). There was no significant difference in TTP overall [Median NASH 396 days (95% CI 308-526 days) vs non-NASH cohort 307 days (95% CI 272-364), p = 0.25) or after PSM [259 days non-NASH (95% CI 215-490) vs 396 days NASH (95% CI (349-not reached), p = 0.43]. There was a non-significant increased OS in the non-NASH [median 1078 days (95% CI 668-1594)] as compared to the NASH cohort [median 706 days (95% CI 314-not reached)] (p = 0.08) which decreased following PSM [853 days (95% CI 526-1511) non-NASH vs 706 days (95% CI 314-not reached) NASH, p = 0.48]. The number of complications did not differ significantly between the two groups (p = 0.23). CONCLUSION The oncologic outcomes and complication profile of TACE for HCC induced by NASH cirrhosis appear to be similar to that of other etiologies of cirrhosis. NASH patients presented with larger tumors emphasizing the need for early surveillance.
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Yuan H, Li X, Tang J, Zhou M, Liu F. Local application of doxorubicin- loaded Iron oxid nanoparticles and the vascular disrupting agent via the hepatic artery: chemoembolization-photothermal ablation treatment of hepatocellular carcinoma in rats. Cancer Imaging 2019; 19:71. [PMID: 31685015 PMCID: PMC6829940 DOI: 10.1186/s40644-019-0257-x] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Accepted: 10/25/2019] [Indexed: 12/19/2022] Open
Abstract
Objectives This study investigates the effectiveness of local application of doxorubicin(Dox)-loaded, polydopamine (PDA)- coated single crystal hematite (α- Fe2O3) nanocubes (Fe2O3-PDA-Dox) and combretastatin A-4 phosphate disodium(CA4P)in treating hepatocellular carcinoma (HCC) in rats. Methods The magnetic characteristics and photothermal effects of the nanoparticles were determined in vitro. Tumor-bearing Sprague–Dawley rats were divided into 3 groups of 8 according to treatment: controls, transarterial chemoembolization–photothermal ablation (pTACE) (Lipidol+Fe2O3-PDA-Dox + NIR), and CA4P + pTACE (CA4P+ Lipidol+Fe2O3-PDA-Dox + NIR). Drugs were administered through the hepatic artery, and the tumors exposed to 808-nm near-infrared radiation. The Fe content of tumors was assessed using neutron activation analysis. Treatment effectiveness was assessed using heating curves, magnetic resonance imaging, pathology results, and immunohistochemical analysis. Results The mean tumor Fe content was greater in rats treated with CA4P + pTACE (1 h, 23.72 ± 12.45 μg/g; 24 h, 14.61 ± 8.23 μg/g) than in those treated with pTACE alone (1 h, 5.66 ± 4.29 μg/g; 24 h, 2.76 ± 1.33 μg/g). The tumor T2 imaging signal was lower in rats treated with CA4P + pTACE. Following laser irradiation, the tumor temperature increased, with higher temperatures reached in the CA4P + pTACE group (62 °C vs 55 °C). Tumor cells exhibited necrosis, apoptosis, and proliferation inhibition, with greater effects in the CA4P + pTACE group. Transient liver and kidney toxicity were observed on day 3, with more severe effects after CA4P + pTACE. Conclusions Fe2O3-PDA-Dox nanoparticles are effective for TACE–PTA. Pretreatment with CA4P increases nanoparticle uptake by tumors, increasing the treatment effectiveness without increasing hepatorenal toxicity.
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Ren Y, Cao Y, Ma H, Kan X, Zhou C, Liu J, Shi Q, Feng G, Xiong B, Zheng C. Improved clinical outcome using transarterial chemoembolization combined with radiofrequency ablation for patients in Barcelona clinic liver cancer stage A or B hepatocellular carcinoma regardless of tumor size: results of a single-center retrospective case control study. BMC Cancer 2019; 19:983. [PMID: 31640620 PMCID: PMC6805486 DOI: 10.1186/s12885-019-6237-5] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2019] [Accepted: 10/01/2019] [Indexed: 02/06/2023] Open
Abstract
Background To determine the safety and efficacy of transarterial chemoembolization (TACE) combined with radiofrequency ablation (hereafter, TACE-RFA) in treating Barcelona Clinic Liver Cancer (BCLC) Stage A or B (hereafter, BCLC A/B) hepatocellular carcinoma (HCC) patients, and to explore the range of tumor sizes suitable for combination therapy. Methods This retrospective study assessed the consecutive medical records of HCC patients with BCLC A/B who received TACE-RFA or TACE from September 2009 to September 2018. Progression-free survival (PFS), overall survival (OS), therapeutic response, and complications were compared between the two groups. Results Among 2447 patients who received TACE-RFA or TACE, 399 eligible patients were enrolled in our study, including 128 patients in the TACE-RFA group and 271 patients in the TACE group. Compared with the TACE group, the PFS and OS rates of 1,3,5,8 years in the TACE-RFA group were significantly better, with higher objective tumor regression rate and better disease control rate. RFA treatment did not increase the risk of death in patients with HCC, and both liver subcapsular hematoma and bile duct injury were improved by symptomatic treatment. Serum α-fetoprotein level and treatment method were important independent prognostic factors for OS, whereas albumin, hepatitis B and treatment method were important independent prognostic factors for PFS. Subgroup analysis showed that patients in the TACE-RFA group always showed better OS and PFS. Conclusions TACE-RFA had an advantage over TACE alone in prolonging PFS and improving OS in HCC patients with BCLC A/B, and can benefit patients regardless of tumor size.
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Impact of physician experience and multidisciplinary team on clinical outcome in patients receiving sorafenib. Clin Res Hepatol Gastroenterol 2019; 43:e76-e78. [PMID: 30528062 DOI: 10.1016/j.clinre.2018.11.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/31/2018] [Accepted: 11/15/2018] [Indexed: 02/06/2023]
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McKinley SK, Chawla A, Ferrone CR. Inoperable Biliary Tract and Primary Liver Tumors: Palliative Treatment Options. Surg Oncol Clin N Am 2019; 28:745-762. [PMID: 31472917 DOI: 10.1016/j.soc.2019.06.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Primary liver tumors are most commonly hepatocellular carcinoma and intrahepatic cholangiocarcinoma. Although surgical resection offers a chance for cure, these tumors generally present at a late, inoperable stage, necessitating an understanding of noncurative and palliative treatment options. These options include ablative therapies, including radiofrequency ablation; intra-arterial therapies, including transcatheter chemoembolization; biliary decompression; radiotherapy; systemic therapies, including traditional chemotherapeutic agents; and molecular therapies, such as sorafenib. Selection of nonoperative treatment depends on patient and tumor factors as well as institutional resources and expertise.
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Meng XX, Liao HQ, Liu HC, Jiang HL, Gu YF, Li X, Dong WH. Application of side-hole catheter technique for transradial arterial chemoembolization in patients with hepatocellular carcinoma. Abdom Radiol (NY) 2019; 44:3195-3199. [PMID: 31144089 DOI: 10.1007/s00261-019-02072-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
PURPOSE The purpose of this study was to retrospectively evaluate the efficacy and safety of side-hole catheter technique for transarterial chemoembolization (TACE) via transradial artery access (TRA) in patients with hepatocellular carcinoma. MATERIALS AND METHODS From November 2015 to August 2017, a total of 1040 TACE procedures were performed via TRA for hepatocellular carcinoma. In 10 (1%) of these 1040 TACE procedures via TRA, conventional microcatheter technique (CMT) failed and side-hole catheter technique was attempted. RESULTS Ten procedures of selective catheterizations by CMT failed due to the poor stability of the angiographic catheters or the target artery arising from the very proximal portion of the parent artery. These arteries included the right inferior phrenic artery in eight patients, one left gastric artery, and one right renal capsular artery. Cobra or MPA catheter with the microcatheter through the side-hole yielded a technical success rate of 100%. No procedure-related complications were observed. The mean time required to catheterize the target artery with the side-hole catheter was 9.5 min (5-15 min). CONCLUSION Side-hole catheter technique may enable the completion of chemoembolization in cases that a potential tumor-feeding vessel cannot be catheterized by means of CMT for TACE via TRA.
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Mondaca S, Yarmohammadi H, Kemeny NE. Regional Chemotherapy for Biliary Tract Tumors and Hepatocellular Carcinoma. Surg Oncol Clin N Am 2019; 28:717-729. [PMID: 31472915 DOI: 10.1016/j.soc.2019.06.008] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Locally advanced hepatocellular carcinoma and intrahepatic cholangiocarcinoma are associated with a grim prognosis. The development of highly effective systemic therapies for these tumors has been challenging; however, numerous locoregional treatment alternatives have emerged, including transarterial hepatic embolization (TAE), transarterial chemoembolization (TACE), drug-eluting bead TACE (DEB-TACE), hepatic arterial infusion chemotherapy (HAI), radioembolization, and stereotactic body radiation therapy. Although there is potential for long-term disease control for these therapies, the evidence to guide adequate patient selection and choose among different treatment alternatives is still limited. This review focuses on the rationale and data supporting TAE, TACE, DEB-TACE, and HAI in hepatobiliary cancers.
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