1
|
Jang JY, Kim TU, Ryu H, Yoon KT, Hong YM, Jeon UB. Successful Endovascular Management of Pseudoaneurysm following Transarterial Chemoembolization: A Case Report. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:701. [PMID: 38792887 PMCID: PMC11123213 DOI: 10.3390/medicina60050701] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/12/2024] [Revised: 03/26/2024] [Accepted: 04/21/2024] [Indexed: 05/26/2024]
Abstract
Background and Objectives: Transarterial chemoembolization (TACE) is a widely accepted treatment for hepatocellular carcinoma (HCC). Regarding TACE, arterial injuries, such as hepatic artery spasm or dissection, can also occur, although pseudoaneurysms are rare. We report a case of pseudoaneurysm following TACE. Materials and Methods: A 78-year-old man had been undergoing TACE for HCC in segment 8 of the liver for the past 5 years, with the most recent TACE procedure performed approximately 1 month prior. He presented to the emergency department with melena that persisted for 5 days. Computed tomography revealed a pseudoaneurysm in the S8 hepatic artery with hemobilia. Results: the pseudoaneurysm was successfully treated by N-Butyl-cyanoacrylate glue embolization. Conclusions: In patients that have undergone TACE presenting with melena and hemobilia identified on CT, consideration of hepatic artery pseudoaneurysm is crucial. Such cases can be safely and effectively treated with endovascular managements.
Collapse
Affiliation(s)
- Joo Yeon Jang
- Department of Radiology, Pusan National University Yangsan Hospital, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea; (J.Y.J.); (T.U.K.); (H.R.)
| | - Tae Un Kim
- Department of Radiology, Pusan National University Yangsan Hospital, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea; (J.Y.J.); (T.U.K.); (H.R.)
| | - Hwaseong Ryu
- Department of Radiology, Pusan National University Yangsan Hospital, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea; (J.Y.J.); (T.U.K.); (H.R.)
| | - Ki Tae Yoon
- Department of Internal Medicine, Pusan National University Yangsan Hospital, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea; (K.T.Y.); (Y.M.H.)
| | - Young Mi Hong
- Department of Internal Medicine, Pusan National University Yangsan Hospital, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea; (K.T.Y.); (Y.M.H.)
| | - Ung Bae Jeon
- Department of Radiology, Pusan National University Yangsan Hospital, School of Medicine, Pusan National University, Yangsan 50612, Republic of Korea; (J.Y.J.); (T.U.K.); (H.R.)
| |
Collapse
|
2
|
Zandieh G, Yazdaninia I, Afyouni S, Shaghaghi M, Borhani A, Mohseni A, Shaghaghi S, Liddell R, Kamel IR. Spectrum of Imaging Findings and Complications After Hepatic Transarterial Chemoembolization for Liver Tumors. J Comput Assist Tomogr 2024:00004728-990000000-00305. [PMID: 38595176 DOI: 10.1097/rct.0000000000001610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/11/2024]
Abstract
ABSTRACT This study reviews the spectrum of imaging findings and complications after transarterial chemoembolization (TACE) for the treatment of primary liver tumors (hepatocellular carcinoma, cholangiocarcinoma) and liver metastases. The review encompasses a spectrum of imaging criteria for assessing treatment response, including the modified Response Evaluation Criteria in Solid Tumors guidelines, tumor enhancement, and apparent diffusion coefficient alterations.We discuss the expected posttreatment changes and imaging responses to TACE, describing favorable and poor responses. Moreover, we present cases that demonstrate potential complications post-TACE, including biloma formation, acute cholecystitis, abscesses, duodenal perforation, arterial injury, and nontarget embolization. Each complication is described in detail, considering its causes, risk factors, clinical presentation, and imaging characteristics.To illustrate these findings, a series of clinical cases is presented, featuring diverse imaging modalities including computed tomography, magnetic resonance imaging, and digital subtraction angiography.
Collapse
Affiliation(s)
- Ghazal Zandieh
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medicine, John's Hopkins University, Baltimore, MD
| | - Iman Yazdaninia
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medicine, John's Hopkins University, Baltimore, MD
| | - Shadi Afyouni
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medicine, John's Hopkins University, Baltimore, MD
| | - Mohamadreza Shaghaghi
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medicine, John's Hopkins University, Baltimore, MD
| | - Ali Borhani
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medicine, John's Hopkins University, Baltimore, MD
| | - Alireza Mohseni
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medicine, John's Hopkins University, Baltimore, MD
| | - Shiva Shaghaghi
- Department of Radiology, University of Pennsylvania, Philadelphia, PA
| | - Robert Liddell
- Division of Vascular and Interventional Radiology, Russell H. Morgan Department of Radiology and Radiological Sciences, The Johns Hopkins Hospital, Baltimore, MD
| | - Ihab R Kamel
- From the Russell H. Morgan Department of Radiology and Radiological Sciences, Johns Hopkins Medicine, John's Hopkins University, Baltimore, MD
| |
Collapse
|
3
|
Guan Y, Tian Y, Fan YW. Pain management in patients with hepatocellular carcinoma after transcatheter arterial chemoembolisation: A retrospective study. World J Gastrointest Surg 2023; 15:374-386. [PMID: 37032798 PMCID: PMC10080608 DOI: 10.4240/wjgs.v15.i3.374] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/21/2022] [Revised: 01/11/2023] [Accepted: 02/15/2023] [Indexed: 03/27/2023] Open
Abstract
BACKGROUND Pain after transcatheter arterial chemoembolisation (TACE) can seriously affect the prognosis of patients and the insertion of additional medical resources.
AIM To develop an early warning model for predicting pain after TACE to enable the implementation of preventive analgesic measures.
METHODS We retrospectively collected the clinical data of 857 patients (from January 2016 to January 2020) and prospectively enrolled 368 patients (from February 2020 to October 2022; as verification cohort) with hepatocellular carcinoma (HCC) who received TACE in the Hepatic Surgery Center of Tongji Hospital. Five predictive models were established using machine learning algorithms, namely, random forest model (RFM), support vector machine model, artificial neural network model, naive Bayes model and decision tree model. The efficacy of these models in predicting postoperative pain was evaluated through receiver operating characteristic curve analysis, decision curve analysis and clinical impact curve analysis.
RESULTS A total of 24 candidate variables were included in the predictive models using the iterative algorithms. Age, preoperative pain, number of embolised tumours, distance from the liver capsule, dosage of iodised oil and preoperative prothrombin activity were closely associated with postoperative pain. The accuracy of the predictive model was compared between the training [area under the curve (AUC) = 0.798; 95% confidence interval (CI): 0.745-0.851] and verification (AUC = 0.871; 95%CI: 0.818-0.924) cohorts, with RFM having the best predictive efficiency (training cohort: AUC = 0.869, 95%CI: 0.816-0.922; internal verification cohort: AUC = 0.871; 95%CI: 0.818-0.924).
CONCLUSION The five predictive models based on advanced machine learning algorithms, especially RFM, can accurately predict the risk of pain after TACE in patients with HCC. RFM can be used to assess the risk of pain for facilitating preventive treatment and improving the prognosis.
Collapse
Affiliation(s)
- Yan Guan
- Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Ye Tian
- Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| | - Ya-Wei Fan
- Hepatic Surgery Center, Department of Surgery, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430030, Hubei Province, China
| |
Collapse
|
4
|
Lee HN, Hyun D. Complications Related to Transarterial Treatment of Hepatocellular Carcinoma: A Comprehensive Review. Korean J Radiol 2023; 24:204-223. [PMID: 36788765 PMCID: PMC9971838 DOI: 10.3348/kjr.2022.0395] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Revised: 11/25/2022] [Accepted: 11/30/2022] [Indexed: 01/27/2023] Open
Abstract
Currently, various types of transarterial treatments are performed for hepatocellular carcinoma from the early to advanced stages. Its indications and efficacy have been widely investigated. However, procedure-related complications have not been updated in the literature, although new types of transarterial treatments, such as drug-eluting bead transarterial chemoembolization and transarterial radioembolization, are common in daily practice. Herein, a comprehensive literature review was carried out, and complications were organized according to the organs affected and treatment modalities.
Collapse
Affiliation(s)
- Hyoung Nam Lee
- Department of Radiology, Soonchunhyang University College of Medicine, Cheonan Hospital, Cheonan, Korea
| | - Dongho Hyun
- Department of Radiology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.
| |
Collapse
|
5
|
Trans-arterial Radioembolization Dosimetry in 2022. Cardiovasc Intervent Radiol 2022; 45:1608-1621. [PMID: 35982334 DOI: 10.1007/s00270-022-03215-x] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 06/26/2022] [Indexed: 11/02/2022]
Abstract
Trans-arterial radioembolization is currently performed using 90Y-loaded glass or resin microspheres and also using 166Ho-loaded microspheres. The goal of this review is to present dosimetry and radiobiology concepts, the different dosimetry approaches available (simulation-based dosimetry and post-treatment dosimetry), main confounding factors as main clinical dosimetry results provided during the last decade for both hepatocellular carcinoma (HCC) and metastases of colorectal carcinoma (mCRC). Based on the different number of microspheres or different isotope used, radiobiology of the three devices is different, meaning that tumouricidal doses and maximal tolerated doses are different. Tumouricidal doses described for HCCs were 100-120 grays (Gy) with 90Y resin microspheres and 205 Gy with 90Y glass microspheres. For mCRC, it is 39-60 with 90Y resin microspheres, 139 Gy with 90Y glass microspheres and 90 Gy with 166Ho microspheres. An impact of tumoural doses with overall survival has also been reported. Personalised dosimetry has been developed and is now recommended by several international expert groups. Level-one evidence of the major impact of personalised dosimetry on response and overall survival in HCC is now available, bringing a new standard approach for TARE in clinical practice as well as for trial design.
Collapse
|
6
|
Atay M, Ozdemir H. An Unusual Complication of Transarteriel Chemoembolization of Hepatocellular Carcinoma; Pseudoaneurysm: A Case Report. Curr Med Imaging 2022; 18:1244-1247. [PMID: 35339188 DOI: 10.2174/1573405618666220325101911] [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: 12/10/2021] [Revised: 01/31/2022] [Accepted: 02/09/2022] [Indexed: 11/22/2022]
Abstract
BACKGROUND Transarterial chemoembolization (TACE) is a globally recognised treatment method for hepatic tumors, especially unresectable hepatocellular carcinoma (HCC). Although the technique is relatively safe, it may cause serious complications such as liver abscess, liver failure, and non-target embolization. The case is here presented of a rare complication of TACE. CASE PRESENTATION A-55-year-old male patient was referred to the interventional radiology department for surgically unresectable HCC. CT scan showed a heterogeneously enhancing lesion with capsular enhancement consistent with HCC. On MRI examination, a central necrotic part was seen within the lesion and TACE was performed. At the end of the TACE, pseudoaneurysm of the hepatic artery was detected, which was successfully embolized with pushable microcoils. CONCLUSION To the best of our knowledge, very few cases of pseudoaneurysm of the hepatic artery have been described in the literature, and in those cases, the cause has been thought to be guidewire manipulation. In contrast, in the current case it was thought that it may due to central necrosis and central perfusion insufficiency of the lesion. Pseudoaneurysm is a treatable condition with coil embolization.
Collapse
Affiliation(s)
- Musa Atay
- Department of Radiology, Bagcilar Training and Research Hospital, University of Health Sciences, Istanbul, Turkey
| | - Huseyin Ozdemir
- Department of Radiology, Faculty of Medicine, Bezmialem Vakif University, Istanbul- Turkey
| |
Collapse
|
7
|
Ridouani F, Ghosn M, Doustaly R, Gonzalez-Aguirre AJ, Ziv E, Solomon SB, Edward Boas F, Yarmohammadi H. Accuracy of a CBCT-based virtual injection software for vessel detection during hepatic arterial embolization. Eur J Radiol 2022; 150:110273. [PMID: 35338952 DOI: 10.1016/j.ejrad.2022.110273] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2021] [Revised: 02/23/2022] [Accepted: 03/17/2022] [Indexed: 11/17/2022]
Abstract
PURPOSE To assess the accuracy, sensitivity, positive predictive value (PPV) and interobserver agreement of a virtual injection (VI) software that simulates selective arterial injection from nonselective cone-beam CT (CBCT) arteriography. METHODS From March 2019 to May 2020, 20 consecutive patients in whom a nonselective injected CBCT and a selective CT angiography (CTA) were completed in the same procedure, were retrospectively included. The position of the microcatheter tip used for selective CTA injection was identified. The VI was simulated from the exact same point on the nonselective CBCT and the two volumes were merged. VI was compared to the real injection on the selective CTA. Three interventional radiologists evaluated the accuracy using a 6-point scale (Perfect; Good; Fair; Incorrect Origin; False Negative; Non existing). Sensitivity, PPV, and Fleiss' kappa were calculated. Numerical variables were presented as means ± standard deviations. RESULTS Twenty procedures and 195 vessel segments were analyzed. Most vessels were 4th order (57/195; 29%) and 5th order (96/195; 49%). VI was classified as perfect to good in 96.8% ± 1.4 of 1st-3rd order arteries and in 83.4% ± 0.4 of 4th-5th order arteries. Interobserver agreement was substantial (Fleiss' kappa = 0.79; 95% confidence interval = 0.73-0.84, P < 0.01). False negatives were reported with a mean of 9.4% ± 0.3. Average sensitivity was 90.6% ± 0.3 and average PPV was 92.7% ± 0.02. Fourteen false positives were noted. CONCLUSION CBCT-based VI software accurately simulated distal injections in the liver with high sensitivity and a substantial interobserver agreement.
Collapse
Affiliation(s)
- Fourat Ridouani
- Memorial Sloan Kettering Cancer Center, Department of Radiology, Interventional Radiology Service, 1275 York Avenue, New York, NY 10065, United States
| | - Mario Ghosn
- Memorial Sloan Kettering Cancer Center, Department of Radiology, Interventional Radiology Service, 1275 York Avenue, New York, NY 10065, United States
| | | | - Adrian J Gonzalez-Aguirre
- Memorial Sloan Kettering Cancer Center, Department of Radiology, Interventional Radiology Service, 1275 York Avenue, New York, NY 10065, United States
| | - Etay Ziv
- Memorial Sloan Kettering Cancer Center, Department of Radiology, Interventional Radiology Service, 1275 York Avenue, New York, NY 10065, United States
| | - Stephen B Solomon
- Memorial Sloan Kettering Cancer Center, Department of Radiology, Interventional Radiology Service, 1275 York Avenue, New York, NY 10065, United States
| | - F Edward Boas
- Memorial Sloan Kettering Cancer Center, Department of Radiology, Interventional Radiology Service, 1275 York Avenue, New York, NY 10065, United States
| | - Hooman Yarmohammadi
- Memorial Sloan Kettering Cancer Center, Department of Radiology, Interventional Radiology Service, 1275 York Avenue, New York, NY 10065, United States.
| |
Collapse
|
8
|
Xia F, Ndhlovu E, Zhang M, Chen X, Zhang B, Zhu P. Ruptured Hepatocellular Carcinoma: Current Status of Research. Front Oncol 2022; 12:848903. [PMID: 35252016 PMCID: PMC8891602 DOI: 10.3389/fonc.2022.848903] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2022] [Accepted: 01/28/2022] [Indexed: 12/13/2022] Open
Abstract
Background Ruptured hepatocellular carcinoma (rHCC) is considered a rare and life-threatening manifestation; when it happens, it often requires acute and positive intervention. At present, the mechanism of rHCC development is gradually being understood while there are many kinds of rHCC treatment. From our clinical observation, the prognosis of rHCC patients is not as poor as it is currently believed. It may not be appropriate to include all patients with rHCC in T4. Main Body The incidence of ruptured hepatocellular carcinoma is now rising. Especially in the Asian region, it can even reach 10% – 15%. The most common symptom of HCC rupture is abdominal pain, and there are now a variety of treatments for hepatocellular carcinoma rupture. With aggressive treatment, rHCC patients can also achieve a better prognosis. The patient’s condition varies on admission, so the treatment methods will also be different. It is critical to identify prognostic factors simultaneously, and rHCC can be effectively managed by focusing on important prognostic factors. Conclusion A review was carried out to analyze diagnosis, mechanism, treatment, and prognostic risk factors on this disease condition during the current situation; it is hoped that it will provide better guidance for clinicians. Moreover, patients with rHCC were managed hierarchically to prolong their prognosis.
Collapse
Affiliation(s)
- Feng Xia
- Department of Hepatic Surgery Center, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Elijah Ndhlovu
- Department of Hepatic Surgery Center, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Mingyu Zhang
- Department of Digestive Medicine. Tongji Hospital of Tongji Medical College in Huazhong University of Science and Technology, Wuhan, China
| | - Xiaoping Chen
- Department of Hepatic Surgery Center, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Bixiang Zhang
- Department of Hepatic Surgery Center, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
| | - Peng Zhu
- Department of Hepatic Surgery Center, Tongji Hospital of Tongji Medical College of Huazhong University of Science and Technology, Wuhan, China
- *Correspondence: Peng Zhu,
| |
Collapse
|
9
|
Gordon AC, Lewandowski RJ. CBCT-guided TACE-MWA for HCC Measuring up to 5 cm. Acad Radiol 2021; 28 Suppl 1:S71-S72. [PMID: 34154903 DOI: 10.1016/j.acra.2021.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2021] [Accepted: 05/16/2021] [Indexed: 10/21/2022]
|
10
|
Delache O, Landreau A, Royer L, Petit A, Rousseau C, Rolland Y, Lalys F. A new software tool for planning interventional procedures in liver cancer. MINIM INVASIV THER 2021; 31:737-746. [PMID: 34355657 DOI: 10.1080/13645706.2021.1954953] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
INTRODUCTION Intra-arterial therapy is an effective way of performing chemotherapy or radiation therapy in patients with primary liver cancer (i.e. hepatocellular carcinoma). Although this minimally invasive approach is now an established treatment option, support tools for pre-operative planning and intra-operative assistance might be helpful. MATERIAL AND METHODS We developed an approach for semi-automatic segmentation of computed tomography angiography images of the main arterial branches (required for access path to the treatment site), automatic segmentation of the liver, arterial and venous tree, and interactive segmentation of the tumors (required for procedure-specific planning). This approach was then integrated into a liver-specific workflow within EndoSize® solution, a planning software for endovascular procedures. The main branches extraction approach was qualitatively evaluated inside the software, while the automatic segmentation methods were quantitatively assessed. RESULTS Main branches extraction provides a success rate of 85% (i.e. all arteries correctly extracted) in a dataset of 172 patients. On public databases, a mean DICE of 0.91, 0.47 and 0.92 was obtained for liver, venous and arterial trees segmentation, respectively. CONCLUSIONS This pipeline is suitable for directly accessing the treatment site, giving anatomic measurements, and visualizing the hepatic trees, liver, and surrounding arteries during the pre-operative planning. ABBREVIATIONS HCC: hepatocellular carcinoma; TACE: transarterial chemoembolization; SIRT: selective internal radiation therapy; CT: computed tomography; CTA: computed tomography angiography; AMS: superior mesenteric artery; LGA: left gastric artery; RHA: right hepatic artery; LHA: left hepatic artery; rbHA: right branch of the hepatic artery; lbHA: left branch of the hepatic artery; GDA: gastroduodenal artery; VOI: volume of interest; SD: standard deviation; MICCAI: medical image computing and computer assisted interventions; MR: magnetic resonance.
Collapse
Affiliation(s)
- Ondine Delache
- Department of Interventional Radiology, Centre Eugène Marquis, Rennes, France
| | | | | | | | - Chloé Rousseau
- Department of Clinical Pharmacology - CIC Inserm 1414, Centre Hospitalier Universitaire de Rennes - Hôpital Pontchaillou, Rennes, France
| | - Yan Rolland
- Department of Interventional Radiology, Centre Eugène Marquis, Rennes, France
| | | |
Collapse
|
11
|
Xu H, Yu X, Hu J. The Risk Assessment and Clinical Research of Bile Duct Injury After Transcatheter Arterial Chemoembolization for Hepatocellular Carcinoma. Cancer Manag Res 2021; 13:5039-5052. [PMID: 34234549 PMCID: PMC8253927 DOI: 10.2147/cmar.s303172] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Accepted: 06/02/2021] [Indexed: 12/24/2022] Open
Abstract
Purpose To retrospectively evaluate the risk factors and the clinical outcomes of bile duct injury after transcatheter arterial chemoembolization (TACE) for hepatocellular carcinoma (HCC) and to evaluate factors that aid clinical detection and subsequent treatment of the injured bile duct. Materials and Methods All patients undergoing TACE for HCC were retrospectively reviewed for identification of bile duct injury. The clinical spectrum of all the patients analyzed including patients’ demographics, laboratory data, radiologic imaging and mode of treatment. Results From January 2015 to December 2017, a total of 21 patients (4.3%) out of 483 patients with 693 TACE procedures were identified to have bile duct injury at our single institution. There were 17 males and 4 females, with a mean age of 59.8±11.6 years (range 34–84). About 14.3% (3/21) patients show the high-density shadow around the bile duct wall in one week non-enhanced CT, and 76.2% (16/21) cases ALP>200 U/L, all these patients showed bile duct injury on the subsequent follow-up CT. Post-TACE follow-up blood biochemistry showed that alanine aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP) and gamma glutamyl transpeptidase (GGT) increased significantly compared with pre-TACE level. The incidence of various types of bile duct injuries on CT was intrahepatic bile duct dilatation (57.1%), biloma (25.7%) and hepatic hilar biliary strictures (17.1%), respectively. Patients with prior hepatectomy as well as proximal arterial chemoembolization carried a higher risk of post-TACE bile duct injury in terms of microvascular damage to the peribiliary capillary plexus. Conclusion Bile duct injury complicating TACE is not caused by a single factor, but by a variety of factors, and is closely related to the microvascular compromise of the bile ducts and subsequent chronic biliary infection. Lipiodol deposited along the bile duct wall and the sharp rise of ALP>200 U/L in one week after TACE can predict bile duct injury and early intervention may prevent the occurrence of serious complications. The probability of bile duct injury in patients with prior hepatectomy and proximal arterial chemoembolization increases significantly.
Collapse
Affiliation(s)
- Houyun Xu
- Department of Radiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, People's Republic of China
| | - Xiping Yu
- Department of Pathology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu,People's Republic of China
| | - Jibo Hu
- Department of Radiology, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, People's Republic of China
| |
Collapse
|
12
|
Li Y, Zhou F, Liu F, Wang M, Xing W. Experimental Study on Evaluation of Blood Supply Level and Embolization Ratio of Liver Cancer Based on I-Flow Software. Technol Cancer Res Treat 2020; 19:1533033820970665. [PMID: 33174500 PMCID: PMC7672766 DOI: 10.1177/1533033820970665] [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] [Indexed: 01/01/2023] Open
Abstract
Objective: To confirm the feasibility and accuracy of the method for evaluating blood supply and embolization rate of liver cancer based on I-flow software through animal experiments and clinical study. Methods: Rabbits underwent selective angiography under different perfusion conditions in the same kidney. The blood supply level was evaluated by I-flow software method. The results were analyzed for coefficient of variation. Thirty patients with liver cancer who underwent selective hepatic artery embolization were enrolled. The mathematical methods and 3 diagnostic specialists were used to evaluate the preoperative blood supply level and embolization rate. The results were recorded and the results were tested for consistency. Results: Animal experiments confirmed that the blood supply level analysis method designed by the research team was consistent under different contrast conditions (including total contrast agent, contrast medium perfusion rate, and limiting pressure) (coefficient of variation: 8.55%). The mathematical calculation results of preoperative blood supply level and embolization ratio of liver cancer are consistent with the average value of visual judgment results of diagnostic experts. (Preoperative blood supply level: concordance coefficient = 0.284, P = 0.003; embolization ratio: concordance coefficient = 0.218, P = 0.011). Conclusion: Based on I-flow software, the mathematical calculation method designed by this research group can effectively estimate the preoperative blood supply level of liver cancer and the embolization rate of single vascular embolization treatment, which can provide reliable data support for embolization treatment of liver cancer.
Collapse
Affiliation(s)
- Yong Li
- Interventional Therapy Department, 74675Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Feifan Zhou
- College of Physics and Optoelectronic Engineering, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, 47890Shenzhen University, Shenzhen, China
| | - Fang Liu
- Interventional Therapy Department, 74675Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Meng Wang
- College of Physics and Optoelectronic Engineering, Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, 47890Shenzhen University, Shenzhen, China
| | - Wenge Xing
- Interventional Therapy Department, 74675Tianjin Key Laboratory of Cancer Prevention and Therapy, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| |
Collapse
|
13
|
Newgard BJ, Getrajdman GI, Erinjeri JP, Covey AM, Brody LA, Sofocleous CT, Brown KT. Incidence and Consequence of Nontarget Embolization Following Bland Hepatic Arterial Embolization. Cardiovasc Intervent Radiol 2019; 42:1135-1141. [PMID: 31073823 DOI: 10.1007/s00270-019-02229-2] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 04/19/2019] [Indexed: 12/29/2022]
Abstract
PURPOSE Estimate the incidence of nontarget embolization (NTE) as identified on immediate post-hepatic artery embolization CT. MATERIALS AND METHODS Two hundred hepatic embolizations performed with particles alone (bland embolization) in 147 patients between August 16, 2013 and August 26, 2014 with immediate post-procedure CT were retrospectively reviewed. Arterial anatomy, vessels treated, imaging findings of NTE, patient demographics, length of hospital stay following embolization, and procedure-related complications were recorded. The data were analyzed using two-sided t-tests and chi-squared tests. RESULTS Evidence of NTE was seen on post-procedure CT in 64 of 200 cases (64/200, 32%). Six organs were affected, with 69 discrete sites in 64 patients. The majority (49/69, 71.0%) involved the gallbladder. The mean length of hospital stay (LOS) for patients with and without NTE was 2.9 ± 1.5 nights (range 1-7) and 2.9 ± 2.3 nights (range 0-21), respectively (P = 0.81). NTE was more common following embolization of replaced or accessory hepatic vessels. There were three complications in the NTE group (3/64, 4.7%) following the embolization procedure, one of which was cholecystitis directly related to NTE. The other two were one incidence each of contrast-induced nephropathy and pneumonia. In the group without NTE, seven complications occurred (7/136, 5.1%, P = 0.889), including one death resulting from hepatic failure, two gastrointestinal bleeds, two hepatic abscesses, flash pulmonary edema, and pancreatitis. CONCLUSION Unanticipated NTE is not uncommon after bland hepatic artery embolization, particularly after treating accessory or replaced vessels, but does not increase complications or LOS. LEVEL OF EVIDENCE Level 2b, Retrospective Cohort.
Collapse
Affiliation(s)
- Brandon J Newgard
- Department of Radiology, St. Peter's Health, 2475 Broadway, Helena, MT, 59601, USA.
| | - George I Getrajdman
- Department of Radiology, Memorial Sloan Kettering Cancer Center, Weill Medical College of Cornell University, 1275 York Avenue, New York, NY, 10065, USA
| | - Joseph P Erinjeri
- Department of Radiology, Memorial Sloan Kettering Cancer Center, Weill Medical College of Cornell University, 1275 York Avenue, New York, NY, 10065, USA
| | - Anne M Covey
- Department of Radiology, Memorial Sloan Kettering Cancer Center, Weill Medical College of Cornell University, 1275 York Avenue, New York, NY, 10065, USA
| | - Lynn A Brody
- Department of Radiology, Memorial Sloan Kettering Cancer Center, Weill Medical College of Cornell University, 1275 York Avenue, New York, NY, 10065, USA
| | - Constantinos T Sofocleous
- Department of Radiology, Memorial Sloan Kettering Cancer Center, Weill Medical College of Cornell University, 1275 York Avenue, New York, NY, 10065, USA
| | - Karen T Brown
- Department of Radiology, Memorial Sloan Kettering Cancer Center, Weill Medical College of Cornell University, 1275 York Avenue, New York, NY, 10065, USA
| |
Collapse
|
14
|
Nakano MM, Yamamoto A, Nishida N, Hamuro M, Hamamoto S, Jogo A, Sohgawa E, Kageyama K, Minami T, Miki Y. Risk factors for local recurrence of hepatocellular carcinoma after transcatheter arterial chemoembolization with drug-eluting beads (DEB-TACE). Jpn J Radiol 2019; 37:543-548. [DOI: 10.1007/s11604-019-00840-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2018] [Accepted: 04/18/2019] [Indexed: 12/11/2022]
|
15
|
Arteriopathy after transarterial chemo-lipiodolization for hepatocellular carcinoma. Diagn Interv Imaging 2017; 98:827-835. [DOI: 10.1016/j.diii.2017.10.010] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2017] [Revised: 09/06/2017] [Accepted: 10/26/2017] [Indexed: 11/20/2022]
|
16
|
Gilbo N, Van Praet L, Jochmans I, Sainz-Barriga M, Verslype C, Maleux G, Laleman W, van der Merwe S, Cassiman D, Nevens F, Monbaliu D, Pirenne J. Pre-operative trans-catheter arterial chemo-embolization increases hepatic artery thrombosis after liver transplantation - a retrospective study. Transpl Int 2017; 31:71-81. [DOI: 10.1111/tri.13046] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/07/2017] [Accepted: 08/25/2017] [Indexed: 12/18/2022]
Affiliation(s)
- Nicholas Gilbo
- Department of Abdominal Transplantation Surgery; University Hospitals Leuven; Leuven Belgium
- Department of Microbiology and Immunology; Laboratory of Abdominal Transplant Surgery; KU Leuven; Leuven Belgium
| | - Laura Van Praet
- Department of Abdominal Transplantation Surgery; University Hospitals Leuven; Leuven Belgium
| | - Ina Jochmans
- Department of Abdominal Transplantation Surgery; University Hospitals Leuven; Leuven Belgium
- Department of Microbiology and Immunology; Laboratory of Abdominal Transplant Surgery; KU Leuven; Leuven Belgium
| | - Mauricio Sainz-Barriga
- Department of Abdominal Transplantation Surgery; University Hospitals Leuven; Leuven Belgium
- Department of Microbiology and Immunology; Laboratory of Abdominal Transplant Surgery; KU Leuven; Leuven Belgium
| | - Chris Verslype
- Department of Gastroenterology and Hepatology; KU Leuven; Leuven Belgium
| | - Geert Maleux
- Department of Radiology; KU Leuven; Leuven Belgium
| | - Wim Laleman
- Department of Gastroenterology and Hepatology; KU Leuven; Leuven Belgium
| | | | - David Cassiman
- Department of Gastroenterology and Hepatology; KU Leuven; Leuven Belgium
| | - Frederik Nevens
- Department of Gastroenterology and Hepatology; KU Leuven; Leuven Belgium
| | - Diethard Monbaliu
- Department of Abdominal Transplantation Surgery; University Hospitals Leuven; Leuven Belgium
- Department of Microbiology and Immunology; Laboratory of Abdominal Transplant Surgery; KU Leuven; Leuven Belgium
| | - Jacques Pirenne
- Department of Abdominal Transplantation Surgery; University Hospitals Leuven; Leuven Belgium
- Department of Microbiology and Immunology; Laboratory of Abdominal Transplant Surgery; KU Leuven; Leuven Belgium
| |
Collapse
|
17
|
Jung E, Shin JH, Kim JH, Yoon HK, Ko GY, Sung KB. Arterial dissections during transcatheter arterial chemoembolization for hepatocellular carcinoma: a 19-year clinical experience at a single medical institution. Acta Radiol 2017; 58:842-848. [PMID: 28273730 DOI: 10.1177/0284185116676654] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Background Arterial dissections during transcatheter arterial chemoembolization (TACE) procedures are not rare and can limit the successful treatment of unresectable hepatocellular carcinoma (HCC). Purpose To evaluate the incidence of arterial dissections during TACE procedures, the rate of spontaneous lumen recovery, and the predictive factors of dissecting stenosis during follow-up. Material and Methods Based on 69,651 TACE procedures from 1997 to 2016, patients who had procedure-related arterial dissections were identified by procedure report search. More than two months after the date of dissection, dissecting stenosis was evaluated using a three-grade scale: subclinical narrowing with diameter loss under 30%, overt stenosis with diameter loss over 30%, and occlusion. Pearson Chi-square and two-sample t-test were used to assess potential prognostic markers for dissecting stenosis. Results Eighty-four arterial dissections directly related to TACE were identified in 83 patients, resulting in an incidence of 0.12% (84/69651). After more than two months, normal or subclinical narrowing, overt stenosis, occlusion, and doubling were seen in 39 (46.4%), 26 (31.0%), 13 (15.5%), and one (1.2%) patients, respectively. No follow-up images were obtained for five (6.0%) patients. On univariate analysis, the dissection ratio (the ratio of the length to the diameter of the dissection) alone was related to dissecting stenosis ( P = 0.035). Conclusion The incidence of iatrogenic dissection during TACE was approximately 0.12%. Less than 50% of the iatrogenic dissections showed normal or subclinical narrowing during follow-up of at least two months. The dissection ratio alone was the predictive factor for dissecting stenosis during follow-up.
Collapse
Affiliation(s)
- Euichul Jung
- Department of Radiology, Eulji University, Eulji Hospital, Seoul, Republic of Korea
| | - Ji Hoon Shin
- Department of Radiology and Research, Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Jin-Hyoung Kim
- Department of Radiology and Research, Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Hyun-Ki Yoon
- Department of Radiology and Research, Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Gi-Young Ko
- Department of Radiology and Research, Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| | - Kyu-Bo Sung
- Department of Radiology and Research, Institute of Radiology, University of Ulsan, College of Medicine, Asan Medical Center, Seoul, Republic of Korea
| |
Collapse
|
18
|
Gaba RC, Lokken RP, Hickey RM, Lipnik AJ, Lewandowski RJ, Salem R, Brown DB, Walker TG, Silberzweig JE, Baerlocher MO, Echenique AM, Midia M, Mitchell JW, Padia SA, Ganguli S, Ward TJ, Weinstein JL, Nikolic B, Dariushnia SR. Quality Improvement Guidelines for Transarterial Chemoembolization and Embolization of Hepatic Malignancy. J Vasc Interv Radiol 2017; 28:1210-1223.e3. [PMID: 28669744 DOI: 10.1016/j.jvir.2017.04.025] [Citation(s) in RCA: 86] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2017] [Accepted: 04/29/2017] [Indexed: 02/07/2023] Open
Affiliation(s)
- Ron C Gaba
- Division of Interventional Radiology, Department of Radiology, University of Illinois Hospital & Health Sciences System, 1740 West Taylor Street, MC 931, Chicago, IL 60612.
| | - R Peter Lokken
- Division of Interventional Radiology, Department of Radiology, University of Illinois Hospital & Health Sciences System, 1740 West Taylor Street, MC 931, Chicago, IL 60612
| | - Ryan M Hickey
- Section of Vascular and Interventional Radiology, Department of Radiology, Northwestern Memorial Hospital, Chicago, Illinois
| | - Andrew J Lipnik
- Division of Interventional Radiology, Department of Radiology, University of Illinois Hospital & Health Sciences System, 1740 West Taylor Street, MC 931, Chicago, IL 60612
| | - Robert J Lewandowski
- Section of Vascular and Interventional Radiology, Department of Radiology, Northwestern Memorial Hospital, Chicago, Illinois
| | - Riad Salem
- Section of Vascular and Interventional Radiology, Department of Radiology, Northwestern Memorial Hospital, Chicago, Illinois
| | - Daniel B Brown
- Department of Radiology, Vanderbilt University Medical Center, Nashville, Tennessee
| | - T Gregory Walker
- Division of Interventional Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | | | | | - Ana Maria Echenique
- Department of Interventional Radiology, University of Miami School of Medicine, Coral Gables, Florida
| | - Mehran Midia
- Interventional Radiology, McMaster University, Hamilton, Ontario, Canada
| | - Jason W Mitchell
- Interventional Radiology and Image Guided Medicine, Emory University School of Medicine, Atlanta, Georgia
| | - Siddharth A Padia
- Division of Interventional Radiology, Department of Radiology, David Geffen School of Medicine at University of California, Los Angeles, California
| | - Suvranu Ganguli
- Division of Interventional Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts; Center for Image Guided Cancer Therapy, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts
| | - Thomas J Ward
- Vascular and Interventional Radiology, Florida Hospital, Orlando, Florida
| | - Jeffrey L Weinstein
- Vascular and Interventional Radiology, Department of Radiology, Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Boris Nikolic
- Department of Radiology, Stratton Medical Center, Albany, New York
| | - Sean R Dariushnia
- Interventional Radiology and Image Guided Medicine, Emory University School of Medicine, Atlanta, Georgia
| |
Collapse
|
19
|
Luo SH, Song SL, Zheng CS, Li WY, Wang Y, Xia XW, Feng GS. Embolic effects of Bletilla striata microspheres in renal artery and transplanted VX2 liver tumor model in rabbits. Chin J Integr Med 2017; 25:431-438. [PMID: 28497394 DOI: 10.1007/s11655-017-2953-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Indexed: 01/14/2023]
Abstract
OBJECTIVES To evaluate the characteristics of Bletilla striata microspheres (BSMs) and its effects as an embolic agent in a rabbit model. METHODS BSMs were prepared with an emulsification-cool condensation-chemical cross-linking method. The characteristics of BSMs in vitro were observed. Embolization experiments were performed in renal artery of rabbit and in a rabbit liver VX2 carcinoma model. Seventy-two New Zealand rabbits were divided into 2 groups, and the right renal artery was embolized with BSMs (200 μm in diameter) in the experimental group and with polyvinyl alcohol (PVA) of the same size in the control group. The pathological findings were examined with hematoxylin-eosin and Masson stainings. Liver and renal functions were tested before and after embolization. VX2 tumor was transplanted in 15 New Zealand rabbits, which were randomly divided into 3 groups (n=5). Group A were treated with saline, group B with a mixture of doxorubicin and lipiodol, and group C with hepatic arterial infusion of BSMs (200 μm in diameter). Tumor growth rate was evaluated by magnetic resonance imaging scan. Apoptosis-related factors (bax, bcl-2) and tumor vascular endothelial cell growth factor (VEGF) were evaluated through immunohistochemical staining. RESULTS The characteristics of BSMs in vitro were in full compliance with the requirements for use in interventional procedures. In the renal artery embolization experiment, after BSMs intervention, it was more difficult to form collateral circulation than that with PVAs, and the kidney manifested atrophy and calcification. There were no significant difference of liver and renal functions in rabbits between groups. In the liver VX2 carcinoma embolization experiment, compared with group A, the growth rate of VX2 liver tumor and Bcl-2 levels was reduced, while apoptosis index, Bax, and VEGF were increased in group B (P<0.05). There were no significant difference between groups B and C (P>0.05). CONCLUSIONS The characteristics of BSMs in vitro and in vivo meet the requirements for its use as an embolic agent in interventional approaches.
Collapse
Affiliation(s)
- Shi-Hua Luo
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Song-Lin Song
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Chuan-Sheng Zheng
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China.
| | - Wei-Yong Li
- Department of Pharmacy, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Yong Wang
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Xiang-Wen Xia
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| | - Gan-Sheng Feng
- Department of Radiology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, 430022, China
| |
Collapse
|
20
|
Extra-hepatic feeding arteries of hepatocellular carcinoma: An investigation based on intra-arterial CT aortography images using an angio-MDCT system. Eur J Radiol 2016; 85:1400-6. [PMID: 27423679 DOI: 10.1016/j.ejrad.2016.05.007] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2016] [Revised: 03/18/2016] [Accepted: 05/16/2016] [Indexed: 12/29/2022]
|
21
|
Abdominal Skin Rash After TACE Due to Non-Target Embolization of Hepatic Falciform Artery. ACG Case Rep J 2016; 3:217-20. [PMID: 27144210 PMCID: PMC4843162 DOI: 10.14309/crj.2016.55] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/17/2015] [Accepted: 12/11/2015] [Indexed: 12/22/2022] Open
Abstract
Transcatheter arterial chemoembolization (TACE) is a well-recognized procedure for management of hepatocellular carcinoma. We present a 54-year-old man who presented with a periumbilical maculopapular skin rash that developed after an otherwise uneventful TACE procedure. A retrospective review of imaging was consistent with non-target embolization of the hepatic falciform artery (HFA). He was treated with oral non-steroidal antiinflammatory medication for 3 weeks with improvement, but had slight skin induration and an excoriated papule at 6-month follow-up. Non-target embolization of HFA is very rare, but clinicians and interventionalists should be aware of this complication, especially in patients predisposed to enlargement of HFA.
Collapse
|
22
|
Initial Experience with Balloon-Occluded Trans-catheter Arterial Chemoembolization (B-TACE) for Hepatocellular Carcinoma. Cardiovasc Intervent Radiol 2015; 39:359-66. [PMID: 26711804 DOI: 10.1007/s00270-015-1237-6] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2015] [Accepted: 10/19/2015] [Indexed: 12/22/2022]
Abstract
PURPOSE This study was performed to evaluate the accumulation of lipiodol emulsion (LE) and adverse events during our initial experience of balloon-occluded trans-catheter arterial chemoembolization (B-TACE) for hepatocellular carcinoma (HCC) compared with conventional TACE (C-TACE). METHODS B-TACE group (50 cases) was compared with C-TACE group (50 cases). The ratio of the LE concentration in the tumor to that in the surrounding embolized liver parenchyma (LE ratio) was calculated after each treatment. Adverse events were evaluated according to the Common Terminology Criteria for Adverse Effects (CTCAE) version 4.0. RESULTS The LE ratio at the level of subsegmental showed a statistically significant difference between the groups (t test: P < 0.05). Only elevation of alanine aminotransferase was more frequent in the B-TACE group, showing a statistically significant difference (Mann-Whitney test: P < 0.05). While B-TACE caused severe adverse events (liver abscess and infarction) in patients with bile duct dilatation, there was no statistically significant difference in incidence between the groups. Multivariate logistic regression analysis suggested that the significant risk factor for liver abscess/infarction was bile duct dilatation (P < 0.05). CONCLUSION The LE ratio at the level of subsegmental showed a statistically significant difference between the groups (t test: P < 0.05). B-TACE caused severe adverse events (liver abscess and infarction) in patients with bile duct dilatation.
Collapse
|
23
|
Evaluation of extrahepatic collateral arteries in hepatocellular carcinoma in three independent groups in a single center. Exp Ther Med 2015; 10:2366-2374. [PMID: 26668643 DOI: 10.3892/etm.2015.2822] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2014] [Accepted: 06/18/2015] [Indexed: 01/10/2023] Open
Abstract
To improve the efficacy of transcatheter arterial chemoembolization (TACE) for hepatocellular carcinoma (HCC), this study evaluated the prevalence and causes of extrahepatic arteries (EHAs) and identified feeding arteries in HCCs in three independent clinical groups in a single inverventional radiology center. Between November 2011 and September 2012, 942 cases of HCC were included in this retrospective study. The patients were treated in three independent groups of 285, 301 and 356 patients, respectively. Enhanced computed tomography, enhanced magnetic resonance imaging and digital subtraction angiography were reviewed retrospectively and correlations between the presence of tumor-feeding EHAs and tumor number, size and location in the liver, number of repeat TACE procedures and complications were assessed. There were 698 EHAs in the 942 cases of HCC, with 182, 233 and 283 EHAs in the three independent groups, respectively. Tumor size was associated with EHA formation; the percentages of patients with EHAs were 2.7±3.0, 5.5±0.5, 43.2±4.0, 61.8±5.2 and 93.4±1.8% with tumor sizes of 2-3, 3-5, 5-7, 7-9 and >9 cm, respectively. There were 159±19 EHAs in each group feeding tumors in peripheral locations in the liver, but only 48.7±6.8 in the central zone. The most common EHA was the right inferior phrenic artery, with a mean of 101.0±14.1 per group. The number of EHAs increased proportionally with the number of TACE sessions. The number of EHAs was positively associated with tumor size, peripheral location of the tumor and number of TACE sessions.
Collapse
|
24
|
Qu K, Yan Z, Wu Y, Chen Y, Qu P, Xu X, Yuan P, Huang X, Xing J, Zhang H, Liu C, Zhang J. Transarterial chemoembolization aggravated peritumoral fibrosis via hypoxia-inducible factor-1α dependent pathway in hepatocellular carcinoma. J Gastroenterol Hepatol 2015; 30:925-32. [PMID: 25641377 DOI: 10.1111/jgh.12873] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/09/2014] [Indexed: 12/11/2022]
Abstract
BACKGROUND AND AIM It was commonly accepted that chemotherapeutic cytotoxicity was the main cause for hepatic failure in hepatocellular carcinoma patients after repeated transarterial chemoembolization (TACE). However, the effect of embolization-induced hypoxia on liver cirrhosis has rarely been concerned. METHODS Serum levels of alanine aminotransferase, aspartate aminotransferase, and albumin were used to detect liver injury. Hepatic artery ligation was performed in carbon tetrachloride-induced rat hepatic fibrosis model to mimic the effect of hepatic hypoxia on liver fibrosis after TACE. Sirius Red staining and immunohistochemical analysis of alpha-smooth muscle actin (α-SMA) were used to detect the activation of hepatic stellate cells. Moreover, the expression of hypoxia and fibrosis-related molecules were analyzed at protein and/or mRNA level. RESULTS Patients showed a significant increase in alanine aminotransferase and aspartate aminotransferase (P = 0.006), accompanied by a decrease in albumin (P = 0.005) after repeated TACE. Hepatic artery ligation significantly promoted carbon tetrachloride-induced rat liver fibrosis progression as indicated by Sirius Red and α-SMA staining, as well as increased expression of hypoxia-inducible factor (HIF)-1α, transforming growth factor (TGF)-β1, and vascular endothelial growth factor (VEGF). Conditioned media of hypoxia-treated L02 cells induced the expression of Collagen I and α-SMA in LX-2 cells, which was inhibited by HIF-1α small interfering RNA. Finally, HIF-1α inhibitor LW6 attenuated the hypoxia-induced fibrosis progression in vivo. CONCLUSION Our data demonstrate that TACE-induced hepatic hypoxia aggravates the fibrosis progression in peritumoral liver tissue, thus leads to the deterioration of liver function. Intervention of HIF-1α might be a valuable strategy to optimize the efficacy and reduce the complication of TACE.
Collapse
Affiliation(s)
- Kai Qu
- Department of Hepatobiliary Surgery, First Affiliated Hospital of Medical College, Xi'an Jiaotong University, Xi'an, China
| | | | | | | | | | | | | | | | | | | | | | | |
Collapse
|
25
|
Rapid aneurysm growth after transarterial chemoembolization. J Vasc Surg Cases 2015; 1:65-67. [PMID: 31724565 PMCID: PMC6849894 DOI: 10.1016/j.jvsc.2014.12.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Accepted: 12/22/2014] [Indexed: 11/25/2022] Open
Abstract
Chemotherapy has been anecdotally related to aneurysm growth, but no correlation has been noted to date for localized transarterial chemoembolization. We present the case of a 64-year-old man with clearly documented accelerated aortic and iliac artery aneurysm dilation after two rounds of transarterial chemoembolization for hepatocellular carcinoma. Given the large size with rapid growth of his aneurysms and inability to be listed for transplant consideration before repair, he was offered endovascular repair and was successfully treated.
Collapse
|
26
|
Oh JS, Lee HG, Chun HJ, Choi BG, Choi YJ. Evaluation of arterial impairment after experimental gelatin sponge embolization in a rabbit renal model. Korean J Radiol 2015; 16:133-8. [PMID: 25598681 PMCID: PMC4296261 DOI: 10.3348/kjr.2015.16.1.133] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2014] [Accepted: 10/15/2014] [Indexed: 11/23/2022] Open
Abstract
OBJECTIVE Arterial stenosis is a major obstacle for subsequent interventional procedures. We hypothesized that the stenosis is caused by gelatin sponge embolization and performed an experimental study in a rabbit renal model. MATERIALS AND METHODS A total of 24 rabbits were embolized with porcine gelatin sponge particles injected into the renal arteries. Four rabbits were sacrificed on 1 day, 4 days, 1 week, 2 weeks, 3 weeks, and 4 weeks after embolization. Microscopic evaluations were performed on hematoxylin-eosin and smooth muscle actin immunohistochemical stained sections. RESULTS Gelatin sponge particles were mainly observed in the segmental and interlobar arteries. Transmural inflammation of the embolized arterial wall and mild thickening of the media were observed 1 week after embolization. Resorption of the gelatin sponge and organization of thrombus accompanied by foreign body reactions, were observed from 2 to 4 weeks after embolization. Microscopic images of the 3 weeks group showed vessel lumens filled mostly with organized thrombi, resulting in severe stenosis. Additionally, vessels showed a thickened intima that contained migrating smooth muscle cells and accompanying interruption of the internal elastic lamina. The migrating smooth muscle cells were distributed around the recanalized arterial lumen. CONCLUSION Gelatin sponge embolization may induce arterial stenosis by causing organized thrombus and intimal hyperplasia, which consists of migrating smooth muscle cells and intimal collagen deposits.
Collapse
Affiliation(s)
- Jung Suk Oh
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 137-701, Korea
| | - Hae Giu Lee
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 137-701, Korea
| | - Ho Jong Chun
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 137-701, Korea
| | - Byung Gil Choi
- Department of Radiology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 137-701, Korea
| | - Yeong Jin Choi
- Department of Hospital Pathology, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul 137-701, Korea
| |
Collapse
|
27
|
Pieper CC, Meyer C, Vollmar B, Hauenstein K, Schild HH, Wilhelm KE. Temporary arterial embolization of liver parenchyma with degradable starch microspheres (EmboCept®S) in a swine model. Cardiovasc Intervent Radiol 2014; 38:435-41. [PMID: 25138140 DOI: 10.1007/s00270-014-0966-2] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2014] [Accepted: 07/14/2014] [Indexed: 12/21/2022]
Abstract
BACKGROUND This study aimed to evaluate the embolic properties, time to reperfusion, and histologic changes in temporary embolization of liver tissue with degradable starch microspheres (DSM) in a swine model. METHODS In four adult minipigs, DSMs were injected into the right or left hepatic artery on the lobar level until complete stasis of the blood flow was detectable angiographically. The time required to complete angiographically determined reperfusion was noted. The animals were killed 3 h after complete reperfusion, and samples were taken from the liver. Histologic examinations of the embolized liver parenchyma and untreated tissue were performed. RESULTS Hepatic arterial embolization using DSMs was technically successful in all cases, with complete blood flow stasis shown by control angiography. A single vial of DSMs (450 mg/7.5 ml) was sufficient to embolize a whole liver lobe in all cases. Angiography showed complete reconstitution of hepatic arterial perfusion after a mean time to reperfusion of 32 ± 6.1 min (range, 26-39 min). Hematoxylin and eosin staining showed no histologically detectable differences between untreated tissue and parenchyma embolized with DSMs except for mild sinusoidal congestion in one case. Indirect in situ DNA nick end labeling staining (TUNEL) showed only single positive hepatocytes, indicating apoptosis. CONCLUSION Temporary embolization of the hepatic artery using DSMs is feasible with complete reperfusion after 30 min in pigs. Even after complete arterial blood flow stasis, no extensive tissue damage to the embolized liver parenchyma was observed at histologic examinations in this short-term study.
Collapse
Affiliation(s)
- Claus C Pieper
- Department of Radiology, University of Bonn, Sigmund-Freud-Str. 25, 53105, Bonn, Germany,
| | | | | | | | | | | |
Collapse
|
28
|
Suh CH, Shin JH, Yoon HM, Yoon HK, Ko GY, Gwon DI, Kim JH, Sung KB. Angiographic evaluation of hepatic arterial injury after cisplatin and Gelfoam-based transcatheter arterial chemoembolization for hepatocellular carcinoma in a 205 patient cohort during a 6-year follow-up. Br J Radiol 2014; 87:20140054. [PMID: 24970695 DOI: 10.1259/bjr.20140054] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
OBJECTIVE To evaluate the overall and cumulative incidence, degree, interval change and predictors of hepatic arterial injury (HAI) after cisplatin and Gelfoam® (Upjohn, Kalamazoo, MI)-based transcatheter arterial chemoembolization (TACE) for hepatocellular carcinoma (HCC). METHODS A total of 205 patients with HCC who underwent three or more sessions of TACE without additional surgical or local treatment were included. HAI was evaluated at each segment of the hepatic artery using a three-grade scale: 1 (slight wall irregularity), 2 (overt stenosis) and 3 (occlusion). HAI interval change was categorized into three groups: progression, stable state and improvement. Cumulative incidence of HAI was analysed using Kaplan- Meier method, and predictors of HAI (patient age, sex, portal vein thrombosis and Child-Pugh classification) were analysed by univariate logistic regression. RESULTS HAI occurred in 50 of the 205 study patients (24.4%). The cumulative incidence of HAI was 16.0% [95% confidence interval (CI), 10.21-21.77] during 5 sessions of TACE, 52.1% (95% CI, 37.83-66.29) during 10 sessions and 68.0% (95% CI, 67.62-88.46) during 15 sessions. Initial HAI was interpreted as grades 1, 2 and 3 in 11 (22.0%), 17 (34.0%) and 22 (44.0%) patients, respectively. When the interval change was assessed in 48 patients with available follow-up TACE, 40 (83.3%) were included in the progression, 2 (4.2%) in the stable state and 6 (12.5%) in the improvement groups. The univariate analysis used to determine the predictors of HAI revealed no significant predictors. CONCLUSION In three or more sessions of TACE, the incidence of HAI was 24%. Increasing TACE causes increased incidence of HAI. The initial presentation was most commonly grade 3, and 12.5% of the patients with HAI showed improvement of the HAI grade during follow-up TACE. ADVANCES IN KNOWLEDGE In patients who underwent three or more sessions of cisplatin and Gelfoam-based TACE, the overall incidence of HAI was 24.4%, and increasing TACE causes increased incidence of HAI.
Collapse
Affiliation(s)
- C H Suh
- Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | | | | | | | | | | | | | | |
Collapse
|
29
|
Iwazawa J, Hashimoto N, Ohue S, Muramoto O, Mitani T. Chemoembolization-induced arterial damage: Evaluation of three different chemotherapeutic protocols using epirubicin and miriplatin. Hepatol Res 2014; 44:201-8. [PMID: 23551984 DOI: 10.1111/hepr.12104] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/04/2013] [Revised: 02/09/2013] [Accepted: 02/24/2013] [Indexed: 02/08/2023]
Abstract
AIM We aimed to evaluate hepatic vascular changes following lipiodol-based transarterial chemoembolization of hepatocellular carcinoma using epirubicin (EPI), miriplatin (MPT) and miriplatin plus low-dose epirubicin (MPT+EPI). METHODS A total of 185 arteries in 118 patients who underwent chemoembolization using EPI (67 arteries in 48 patients), MPT (64 arteries in 37 patients) and MPT+EPI (54 arteries in 33 patients) were retrospectively examined. The maximum dose limit of MPT was 140 mg and that of EPI was 50 and 20 mg for the EPI and MPT+EPI groups, respectively. Vascular changes and local recurrence were evaluated by subsequent angiography. Factors affecting arterial damage were analyzed using multivariate logistic regression analysis. RESULTS More severe arterial damage was observed in the EPI group (88.1%) than in the MPT+EPI (72.2%) and the MPT (18.7%) groups (P = 0.044 and P < 0.001, respectively). EPI usage (hazard ratio [HR] = 12.8, P < 0.001), selective chemoembolization (HR = 5.4, P < 0.001) and MPT usage (HR = 0.28, P = 0.020) were significant predictors for arterial damage induction. The local recurrence rate was lower for the lesions exhibiting arterial occlusion after chemoembolization (39.4%) than for the lesions exhibiting no vascular attenuation (73.9%) or wall irregularity (75.8%) (P = 0.001 and P = 0.005, respectively). CONCLUSION High-dose EPI, MPT, and low-dose EPI plus MPT usage in chemoembolization for hepatocellular carcinoma induced the greatest, the least, and intermediate vascular damages, respectively. Therapeutic occlusion of tumor feeder vessels is associated with lower local recurrence.
Collapse
Affiliation(s)
- Jin Iwazawa
- Department of Radiology, Nissay Hospital, Osaka
| | | | | | | | | |
Collapse
|
30
|
Rammohan A, Sathyanesan J, Ramaswami S, Lakshmanan A, Senthil-Kumar P, Srinivasan UP, Ramasamy R, Ravichandran P. Embolization of liver tumors: Past, present and future. World J Radiol 2012; 4:405-12. [PMID: 23024842 PMCID: PMC3460228 DOI: 10.4329/wjr.v4.i9.405] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/18/2012] [Revised: 08/26/2012] [Accepted: 09/02/2012] [Indexed: 02/06/2023] Open
Abstract
Curative therapies for hepatocellular carcinoma (HCC), such as resection and liver transplantation, can only be applied in selected patients with early tumors. More advanced stages require local or systemic therapies. Resection of HCC offers the only hope for cure. Even in patients undergoing resection, recurrences are common. Chemoembolization, a technique combining intra-arterial chemotherapy with selective tumor ischemia, has been shown by randomized controlled trials to be efficacious in the palliative setting. There is now renewed interest in transarterial embolization/transarterial chemoembolization (TACE) with regards to its use as a palliative tool in a combined modality approach, as a neoadjuvant therapy, in bridging therapy before transplantation, for symptomatic indications, and even as an alternative to resection. There have also been rapid advances in the agents being embolized trans-arterially (genes, biological response modifiers, etc.). The current review provides an evidence-based overview of the past, present and future trends of TACE in patients with HCC.
Collapse
|
31
|
Zhu H, Shao Q, Sun X, Deng Z, Yuan X, Zhou X, Ding Y. Bone marrow cells: Important role on neovascularization of hepatocellular carcinoma. J Gastroenterol Hepatol 2012; 27:1241-51. [PMID: 22142567 DOI: 10.1111/j.1440-1746.2011.07044.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND AND AIM Present antivascular therapies including embolization to hepatocellular carcinoma (HCC) were not as satisfying as expected. The aim was to explore whether or not bone marrow cells (BMCs) played an important role on neovascularization in HCC. METHODS Bone marrow-GFP(+) orthotropic HCC mice model was used. In controls and HCC mice, the dynamic change of circulating BMCs and serum vascular endothelial growth factor (VEGF), platelet derived growth factor (PDGF) were measured by flow cytometry and enzyme linked immunosorbent assay, respectively. Intrahepatic distribution of BMCs was evaluated using immunofluorescent and realtime polymerase chain reaction protocols. BMCs' intrahepatic differentiation and proportion in vessels was investigated by immunofluorescent methods. Immunohistochemistry and western blotting were performed to examine the expression of adhesion molecule in tumor tissues and tumor free tissues. RESULTS Compared with controls, the frequency of circulating BMCs and serum VEGF, PDGF were much higher in HCC mice. The number of BMCs and the level of CD133 gene in tumor increased significantly relative to the tumor free zone. Since the early stage of HCC, BMCs have been mobilized, recruited into tumor and incorporated into different types of vessels of the liver. Besides into endothelial cells, BMCs also differentiated into vascular fibroblast and hepatic stellate cells. Moreover with tumor growth, the proportion of BMCs in vessels increased gradually. CONCLUSION Mobilized BMCs played an important role in tumor vasculogenesis of HCC. Combined blockading of bone marrow-mediated vasculogenesis may improve the efficacy of current therapy to HCC patients.
Collapse
Affiliation(s)
- Haitao Zhu
- Institute of Hepatobiliary Surgery and Department of Hepatobiliary Surgery, the Affiliated DrumTower Hospital, School of Medicine, Nanjing University, NanJing, JiangSu Province, China
| | | | | | | | | | | | | |
Collapse
|
32
|
Basile A, Carrafiello G, Ierardi AM, Tsetis D, Brountzos E. Quality-improvement guidelines for hepatic transarterial chemoembolization. Cardiovasc Intervent Radiol 2012; 35:765-74. [PMID: 22648700 DOI: 10.1007/s00270-012-0423-z] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/15/2011] [Accepted: 05/08/2012] [Indexed: 12/16/2022]
Affiliation(s)
- Antonio Basile
- Department of Diagnostic and Interventional Radiology, Ospedale Garibaldi Centro, Catania, Italy.
| | | | | | | | | |
Collapse
|
33
|
Prospective evaluation of transcatheter arterial chemoembolization (TACE) with multiple anti-cancer drugs (epirubicin, cisplatin, mitomycin c, 5-fluorouracil) compared with TACE with epirubicin for treatment of hepatocellular carcinoma. Cardiovasc Intervent Radiol 2012; 35:1363-71. [PMID: 22358993 DOI: 10.1007/s00270-012-0352-x] [Citation(s) in RCA: 47] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/13/2011] [Accepted: 12/15/2011] [Indexed: 10/28/2022]
Abstract
PURPOSE To compare the efficacy of transcatheter arterial chemoembolization (TACE) using multiple anticancer drugs (epirubicin, cisplatin, mitomycin C, and 5-furuorouracil: Multi group) with TACE using epirubicin (EP group) for hepatocellular carcinoma (HCC). MATERIALS AND METHODS The study design was a single-center, prospective, randomized controlled trial. Patients with unrespectable HCC confined to the liver, unsuitable for radiofrequency ablation, were assigned to the Multi group or the EP group. We assessed radiographic response as the primary endpoint; secondary endpoints were progression-free survival (PFS), safety, and hepatic branch artery abnormality (Grade I, no damage or mild vessel wall irregularity; Grade II, overt stenosis; Grade III, occlusion; Grades II and III indicated significant hepatic artery damage). A total of 51 patients were enrolled: 24 in the Multi group vs. 27 in the EP group. RESULTS No significant difference in HCC patient background was found between the groups. Radiographic response, PFS, and 1- and 2-year overall survival of the Multi vs. EP group were 54% vs. 48%, 6.1 months vs. 8.7 months, and 95% and 65% vs. 85% and 76%, respectively, with no significant difference. Significantly greater Grade 3 transaminase elevation was found in the Multi group (p = 0.023). Hepatic artery abnormality was observed in 34% of the Multi group and in 17.1% of the EP group (p = 0.019). CONCLUSION TACE with multiple anti-cancer drugs was tolerable but appeared not to contribute to an increase in radiographic response or PFS, and caused significantly more hepatic arterial abnormalities compared with TACE with epirubicin alone.
Collapse
|
34
|
Gaba RC, Brodsky TR, Knuttinen MG, Omene BO, Owens CA, Bui JT. Hepatic arterial changes following iodized oil chemoembolization of hepatocellular carcinoma: Incidence and technical consequence. Artery Res 2011. [DOI: 10.1016/j.artres.2011.08.002] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
|