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Andel D, Hagendoorn J, Alsultan AA, Lacle MM, Smits MLJ, Braat AJAT, Kranenburg O, Lam MGEH, Borel Rinkes IHM. Colorectal liver metastases that survive radioembolization display features of aggressive tumor behavior. HPB (Oxford) 2023; 25:1345-1353. [PMID: 37442645 DOI: 10.1016/j.hpb.2023.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2023] [Revised: 05/11/2023] [Accepted: 06/20/2023] [Indexed: 07/15/2023]
Abstract
BACKGROUND Radiation lobectomy is a therapeutic approach that involves targeted radiation delivery to induce future liver remnant hypertrophy and tumor control. In patients with colorectal liver metastases, only 30-40% have complete tumor regression. The importance of tumor biology in treatment response remains elusive. METHODS Patients with colorectal liver metastases who received radiation lobectomy were selected from surgical pathology files. Using a machine learning scoring protocol, pathological response was correlated to tumor absorbed dose and expression of markers of radioresistance Ki-67 (proliferation), CAIX (hypoxia), Olfm4 (cancer stem cells) and CD45 (leukocytes). RESULTS No linear association was found between tumor dose and response (ρ < 0.1, P = 0.73 (90Y), P = 0.92 (166Ho)). Response did correlate with proliferation (ρ = 0.56, P = 0.012), and non-responsive lesions had large pools (>15%) of Olfm4 positive cancer stem cells (Fisher's exact test, P = 0.0037). Responding lesions (regression grade ≤2) were highly hypoxic compared to moderate and non-responding lesions (P = 0.011). Non-responsive lesions had more tumor-infiltrating leukocytes (3240 cells/mm2 versus 650 cells/mm2), although this difference was not significant (P = 0.08). CONCLUSION The aggressive phenotype of a subset of surviving cancer cells emphasizes the importance of prompt resection after radiation lobectomy.
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Affiliation(s)
- Daan Andel
- Department of Surgical Oncology, University Medical Center Utrecht, Cancer Center, Utrecht, the Netherlands.
| | - Jeroen Hagendoorn
- Department of Surgical Oncology, University Medical Center Utrecht, Cancer Center, Utrecht, the Netherlands
| | - Ahmed Aziz Alsultan
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Cancer Center, Utrecht, the Netherlands
| | - Miangela Marie Lacle
- Department of Pathology, University Medical Center Utrecht, Utrecht University, Utrecht, the Netherlands
| | - Maarten Leonard Johannes Smits
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Cancer Center, Utrecht, the Netherlands
| | | | - Onno Kranenburg
- Department of Surgical Oncology, University Medical Center Utrecht, Cancer Center, Utrecht, the Netherlands
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Accuracy and reproducibility of a cone beam CT-based virtual parenchymal perfusion algorithm in the prediction of SPECT/CT anatomical and volumetric results during the planification of radioembolization for HCC. Eur Radiol 2023; 33:3510-3520. [PMID: 36651956 DOI: 10.1007/s00330-023-09390-w] [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: 06/10/2022] [Revised: 12/09/2022] [Accepted: 12/23/2022] [Indexed: 01/19/2023]
Abstract
OBJECTIVES To evaluate anatomical and volumetric predictability of a cone beam computed tomography (CBCT)-based virtual parenchymal perfusion (VPP) software for the single-photon-emission computed tomography (SPECT)/CT imaging results during the work-up for transarterial radioembolization (TARE) procedure in patients with hepatocellular carcinoma (HCC). METHODS VPP was evaluated retrospectively on CBCT data of patients treated by TARE for HCC. 99mTc macroaggregated albumin particles (99mTc-MAA) uptake territories on work-up SPECT/CT was used as ground truth for the evaluation. Semi-quantitative evaluation consisted of the ranking of visual consistency of the parenchymal enhancement and portal vein tumoral involvement on VPP and 99mTc-MAA SPECT/CT, using a three-rank scale and two-rank scale, respectively. Inter-reader agreement was evaluated using a kappa coefficient. Quantitative evaluation included absolute volume error calculation and Pearson correlation between volumes enhanced territories on VPP and 99mTc-MAA SPECT/CT. RESULTS Fifty-two CBCTs were performed in 33 included patients. Semi-quantitative evaluation showed a good concordance between actual 99mTc-MAA uptake and the virtual enhanced territories in 73% and 75% of cases; a mild concordance in 12% and 10% and a poor concordance in 15%, for the two readers. Kappa coefficient was 0.86. Portal vein involvement evaluation showed a good concordance in 58.3% and 66.7% for the two readers, respectively, with a kappa coefficient of 0.82. Quantitative evaluation showed a volume error of 0.46 ± 0.78 mL [0.01-3.55], and Pearson R2 factor at 0.75 with a p value < 0.01. CONCLUSION CBCT-based VPP software is accurate and reliable to predict 99mTc-MAA SPECT/CT anatomical and volumetric results in HCC patients during TARE. KEY POINTS • Virtual parenchymal perfusion (VPP) software is accurate and reliable in the prediction of 99mTc-MAA SPECT volumetric and targeting results in HCC patients during transarterial radioembolization (TARE). • VPP software may be used per-operatively to optimize the microcatheter position for 90Y infusion allowing precise tumor targeting while preserving non-tumoral parenchyma. • Post-operatively, VPP software may allow an accurate estimation of the perfused volume by each arterial branch and, thus, a precise 90Y dosimetry for TARE procedures.
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3
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Zhang JW, Huang SH, Qin JM. Clinical strategy of conversion therapy and surgical treatment for liver metastases from colorectal cancer. Shijie Huaren Xiaohua Zazhi 2022; 30:897-913. [DOI: 10.11569/wcjd.v30.i20.897] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Colorectal cancer is one of the common malignant tumors of the digestive system in clinical practice. Due to the anatomical characteristics of the colorectum itself, colorectal cancer is prone to liver metastasis. Approximately 15%-25% of colorectal cancer cases are complicated with liver metastasis at diagnosis, 15%-25% are complicated with liver metastasis after radical resection of colorectal cancer, and 80%-90% with liver metastasis cannot undergo radical resection initially. The 5-year survival rate is less than 5%, and liver metastasis is the main cause of death in patients with colorectal cancer. In recent years, with the clinical application of effective chemotherapy and molecular targeted drugs, as well as the rapid development of surgical techniques, an individualized safe, efficient, fast, treatment plan can be formulated according to patients' age, primary colorectal tumor location, degree of differentiation, Ras and B-Raf gene status, tumor size, number and distribution of metastases in the liver. By shrinking the tumor volume in the liver and increasing the residual liver volume, liver metastatic tumors can undergo surgical resection or disease-free status can be achieved in patients with liver metastasis. As a result, patients with colorectal liver metastases can achieve a 5-year survival rate of 30%-57%, which greatly improves the prognosis after operation. According to the postoperative adverse factors, individualized preventive measures are worked out to reduce the impact of adverse factors and improve the prognosis of patients with colorectal liver metastases. In this paper, we systematically discuss the clinical strategy of conversion therapy and surgical treatment for unresectable colorectal cancer liver metastases by reviewing the relevant domestic and foreign literature, so as to provide a theoretical reference for the selection of clinical treatment and program for patients with unresectable colorectal cancer liver metastases.
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Affiliation(s)
- Jin-Wei Zhang
- Department of General Surgery, The Third Hospital Affiliated to Naval Military Medical University, Shanghai 201805, China
| | - Sun-Hua Huang
- Department of General Surgery, The Third Hospital Affiliated to Naval Military Medical University, Shanghai 201805, China
| | - Jian-Min Qin
- Department of General Surgery, The Third Hospital Affiliated to Naval Military Medical University, Shanghai 201805, China
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Khan A, Sayles HR, Dhir M. Liver resection after Y-90 radioembolization: a systematic review and meta-analysis of perioperative morbidity and mortality. HPB (Oxford) 2022; 24:152-160. [PMID: 34607769 DOI: 10.1016/j.hpb.2021.08.948] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/28/2021] [Accepted: 08/15/2021] [Indexed: 12/24/2022]
Abstract
BACKGROUND Data on morbidity and mortality following liver resection after radioembolization (Y90) are limited and controversial. Therefore, the perioperative morbidity and mortality of liver resections after Y90 treatment were investigated with systematic review and meta-analysis. METHODS A PubMed search was conducted to identify studies of liver resection after previous Y90 treatment. Systematic review and meta-analysis for perioperative morbidity and mortality were perfomed using the 2009 PRISMA guidelines and STATA 16.1 software. RESULTS A total of 16 studies reporting on 276 patients who underwent liver resection after Y90 met the inclusion criteria and were included in the meta-analysis. Meta-analysis of 30-day mortality rates yielded pooled mortality of 0.5% (95% CI 0.0-3.2%). Six studies (155 patients) reported a pooled 90-day mortality of 3.0% (95% CI 0.3-7.4%). The median time to resection after Y90 ranged from 2 to 12.5 months in various studies. In all studies where the median resection was undertaken eight or more months after Y90, zero 30-day mortality was reported. A meta-analysis of overall grade 3 or higher morbidity noted a rate of 26% (95% CI 16-37%). CONCLUSIONS Liver resection after Y90 may be safe in very well selected patients. Delaying resection after Y90 may further decrease mortality.
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Affiliation(s)
- Asama Khan
- Department of Surgery, Division of Surgical Oncology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA
| | - Harlan R Sayles
- Department of Biostatistics, University of Nebraska Medical Center College of Public Health, Omaha, NE, 68198, USA
| | - Mashaal Dhir
- Department of Surgery, Division of Surgical Oncology, SUNY Upstate Medical University, Syracuse, NY, 13210, USA.
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Serenari M, Neri J, Marasco G, Larotonda C, Cappelli A, Ravaioli M, Mosconi C, Golfieri R, Cescon M. Two-stage hepatectomy with radioembolization for bilateral colorectal liver metastases: A case report. World J Hepatol 2021; 13:261-269. [PMID: 33708354 PMCID: PMC7934009 DOI: 10.4254/wjh.v13.i2.261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/24/2020] [Revised: 01/20/2021] [Accepted: 02/12/2021] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Two-stage hepatectomy (TSH) is a well-established surgical technique, used to treat bilateral colorectal liver metastases (CRLM) with a small future liver remnant (FLR). However, in classical TSH, drop-out is reported to be around 25%-40%, due to insufficient FLR increase or progression of disease. Trans-arterial radioembolization (TARE) has been described to control locally tumor growth of liver malignancies such as hepatocellular carcinoma, but it has been also reported to induce a certain degree of contralateral liver hypertrophy, even if at a lower rate compared to portal vein embolization or ligation.
CASE SUMMARY Herein we report the case of a 75-year-old female patient, where TSH and TARE were combined to treat bilateral CRLM. According to computed tomography (CT)-scan, the patient had a hepatic lesion in segment VI-VII and two other confluent lesions in segment II-III. Therefore, one-stage posterior right sectionectomy plus left lateral sectionectomy (LLS) was planned. The liver volumetry estimated a FLR of 38% (segments I-IV-V-VIII). However, due to a more than initially planned, extended right resection, simultaneous LLS was not performed and the patient underwent selective TARE to segments II-III after the first surgery. The CT-scan performed after TARE showed a reduction of the treated lesion and a FLR increase of 55%. Carcinoembryonic antigen and CA 19.9 decreased significantly. Nearly three months later after the first surgery, LLS was performed and the patient was discharged without any postoperative complications.
CONCLUSION According to this specific experience, TARE was used to induce liver hypertrophy and simultaneously control cancer progression in TSH settings for bilateral CRLM.
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Affiliation(s)
- Matteo Serenari
- General Surgery and Transplant Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna 40138, Italy
| | - Jacopo Neri
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Giovanni Marasco
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Cristina Larotonda
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Alberta Cappelli
- Department of Radiology, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna 40138, Italy
| | - Matteo Ravaioli
- General Surgery and Transplant Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna 40138, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
| | - Cristina Mosconi
- Department of Radiology, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna 40138, Italy
| | - Rita Golfieri
- Department of Radiology, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna 40138, Italy
| | - Matteo Cescon
- General Surgery and Transplant Unit, IRCCS, Azienda Ospedaliero-Universitaria di Bologna, Sant'Orsola-Malpighi Hospital, Bologna 40138, Italy
- Department of Medical and Surgical Sciences (DIMEC), University of Bologna, Bologna 40138, Italy
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Villard C, Habib M, Nordenvall C, Nilsson PJ, Jorns C, Sparrelid E. Conversion therapy in patients with colorectal liver metastases. Eur J Surg Oncol 2021; 47:2038-2045. [PMID: 33640172 DOI: 10.1016/j.ejso.2021.02.019] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 01/25/2021] [Accepted: 02/16/2021] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND The occurrence of colorectal liver metastases (CRLM) impairs prognosis, yet long-term survival can be achieved by enabling liver resection. This study aims to describe factors associated with conversion therapy leading to liver surgery and treatment outcome. METHODS A retrospective cohort study was conducted including all patients with CRLM discussed at multidisciplinary team conference at Karolinska University Hospital, Stockholm, Sweden, from 2013 to 2018. Factors associated with conversion therapy and outcome following conversion therapy were analysed with logistic regression and survival analyses. RESULTS Out of 1023 patients with CRLM, 100 patients (10%) received conversion chemotherapy, out of whom 31 patients (31%) subsequently underwent liver resection. Patients in whom conversion chemotherapy resulted in liver resection were younger (median age 61 vs. 66 years, p = .024), less likely to have a KRAS/NRAS-mutated primary tumours (25% vs. 53%, p = .039) and more likely to have received anti-EGFR agents (32% vs. 4%, p = .001) than patients progressing during conversion chemotherapy. The median OS for patients treated with conversion chemotherapy leading to liver resection was 24 months, compared to 14 months for patients progressing during conversion chemotherapy, p < .001. The OS for patients progressing during conversion chemotherapy was similar to patients given palliative chemotherapy, approximately 13 months. CONCLUSION Conversion therapy offers a survival benefit in selected patients. Despite treatment advances, the majority of patients undergoing conversion chemotherapy never become eligible for curative treatment.
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Affiliation(s)
- C Villard
- Department of Cancer, Division of Upper GI, Karolinska University Hospital, Stockholm, Sweden; Department of Medicine Huddinge, Karolinska Institutet, Stockholm, Sweden.
| | - M Habib
- Centre Hépato-Biliaire AP-HP Hôpital Paul Brousse, Equipe Recherche, Chronothérapie, Cancers et Transplantation, Université Paris-Saclay, Villejuif, France
| | - C Nordenvall
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - P J Nilsson
- Department of Molecular Medicine and Surgery, Karolinska Institutet, Stockholm, Sweden
| | - C Jorns
- Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden; Department of Transplantation Surgery, Karolinska University, Stockholm, Sweden
| | - E Sparrelid
- Department of Cancer, Division of Upper GI, Karolinska University Hospital, Stockholm, Sweden; Department of Clinical Science, Intervention and Technology, Karolinska Institutet, Stockholm, Sweden
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Weissinger M, Vogel J, Kupferschläger J, Dittmann H, Castaneda Vega SG, Grosse U, Artzner C, Nikolaou K, la Fougere C, Grözinger G. Correlation of C-arm CT acquired parenchymal blood volume (PBV) with 99mTc-macroaggregated albumin (MAA) SPECT/CT for radioembolization work-up. PLoS One 2020; 15:e0244235. [PMID: 33378338 PMCID: PMC7773241 DOI: 10.1371/journal.pone.0244235] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 12/05/2020] [Indexed: 01/22/2023] Open
Abstract
OBJECTIVE SPECT/CT with 99mTc-macroaggregated albumin (MAA) is generally used for diagnostic work-up prior to transarterial radioembolization (TARE) to exclude shunts and to provide additional information for treatment stratification and dose calculation. C-arm CT is used for determination of lobular vascular supply and assessment of parenchymal blood volume (PBV). Aim of this study was to correlate MAA-uptake and PBV-maps in hepatocellular carcinoma (HCC) and hepatic metastases of the colorectal carcinoma (CRC). MATERIALS AND METHODS 34 patients underwent a PBV C-arm CT immediately followed by 99mTc-MAA injection and a SPECT/CT acquisition after 1 h uptake. MAA-uptake and PBV-maps were visually assessed and semi-quantitatively analyzed (MAA-tumor/liver-parenchyma = MAA-TBR or PBV in ml/100ml). In case of a poor match, tumors were additionally correlated with post-TARE 90Y-Bremsstrahlung-SPECT/CT as a reference. RESULTS 102 HCC or CRC metastases were analyzed. HCC presented with significantly higher MAA-TBR (7.6 vs. 3.9, p<0.05) compared to CRC. Tumors showed strong intra- and inter-individual dissimilarities between TBR and PBV with a weak correlations for capsular HCCs (r = 0.45, p<0.05) and no correlation for CRC. The demarcation of lesions was slightly better for both HCC and CRC in PBV-maps compared to MAA-SPECT/CT (exact match: 52%/50%; same intensity/homogeneity: 38%/39%; insufficient 10%/11%). MAA-SPECT/CT revealed a better visual correlation with post-therapeutic 90Y-Bremsstrahlung-SPECT/CT. CONCLUSION The acquisition of PBV can improve the detectability of small intrahepatic tumors and correlates with the MAA-Uptake in HCC. The results indicate that 99mTc-MAA-SPECT/CT remains to be the superior method for the prediction of post-therapeutic 90Y-particle distribution, especially in CRC. However, intra-procedural PBV acquisition has the potential to become an additional factor for TARE planning, in addition to improving the determination of segment and tumor blood supply, which has been demonstrated previously.
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Affiliation(s)
- Matthias Weissinger
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Tuebingen, Germany
| | - Jonas Vogel
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Tuebingen, Germany
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany
| | - Jürgen Kupferschläger
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Tuebingen, Germany
| | - Helmut Dittmann
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Tuebingen, Germany
| | - Salvador Guillermo Castaneda Vega
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Tuebingen, Germany
- Department for Preclinical Imaging and Radiopharmacy, Werner Siemens Imaging Center, University Hospital Tuebingen, Tuebingen, Germany
| | - Ulrich Grosse
- Department of Diagnostic and Interventional Radiology, Kantonsspital Frauenfeld, Frauenfeld, Switzerland
| | - Christoph Artzner
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany
| | - Konstantin Nikolaou
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany
- iFIT-Cluster of Excellence, Eberhard Karls University Tuebingen, Tuebingen, Germany
- German Cancer Consortium (DKTK), Partner Site Tuebingen, Tuebingen, Germany
| | - Christian la Fougere
- Department of Nuclear Medicine and Clinical Molecular Imaging, University Hospital Tuebingen, Tuebingen, Germany
- iFIT-Cluster of Excellence, Eberhard Karls University Tuebingen, Tuebingen, Germany
- German Cancer Consortium (DKTK), Partner Site Tuebingen, Tuebingen, Germany
- * E-mail:
| | - Gerd Grözinger
- Department of Diagnostic and Interventional Radiology, University Hospital Tuebingen, Tuebingen, Germany
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8
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Shehta A, Lee JM, Suh KS, Kim HC, Hong SK, Cho JH, Yi NJ, Lee KW. Bridging and downstaging role of trans-arterial radio-embolization for expected small remnant volume before liver resection for hepatocellular carcinoma. Ann Hepatobiliary Pancreat Surg 2020; 24:421-430. [PMID: 33234744 PMCID: PMC7691198 DOI: 10.14701/ahbps.2020.24.4.421] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 07/13/2020] [Accepted: 07/13/2020] [Indexed: 02/06/2023] Open
Abstract
Backgrounds/Aims To evaluate our initial experience of bridging role of trans-arterial radio-embolization (TARE) before major hepatectomy for hepatocellular carcinoma (HCC) in risky patients with small expected remnant liver volume (ERLV). Methods We reviewed the data of patients with HCC who underwent major hepatectomy after TARE during the period between March and December 2017. Patients included had uni-lobar large HCC (>5 cm) requiring major hepatectomy with small ERLV. Results Five patients were included in our study. All patients were Child Pugh class A. A single session of TARE was applied in all patients. None developed any adverse events related to irradiation. The mean tumor size at baseline was 8.4 cm and 6.1 cm after TARE (p=0.077). The mean % of tumor shrinkage was 24.5%. ERLV improved from 354.6 ml at baseline to 500.8 ml after TARE (p=0.012). ERLV percentage improved from 27.2% at baseline to 38.1% after TARE (p=0.004). The mean % of ERLV was 39.5%. The mean interval time between TARE and resection was 99.6 days. Four patients (80%) underwent right hemi-hepatectomy and one patient (20%) underwent extended right hemi-hepatectomy. The mean operation time was 151 minutes, and mean blood loss was 56 ml. The mean hospital stay was 13.8 days, and one patient (20%) developed postoperative morbidity. After a mean follow-up of 15 months, all patients were alive with no recurrence. Conclusions Yttrium-90 TARE can play a bridging role before major hepatectomy for borderline resectable HCC in risky patients with small ERLV.
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Affiliation(s)
- Ahmed Shehta
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea.,Liver Transplantation Unit, Gastrointestinal Surgery Center, College of Medicine, Mansoura University, Mansoura, Egypt
| | - Jeong-Moo Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Kyung-Suk Suh
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Hyo-Cheol Kim
- Department of Radiology, Seoul National University Hospital, Seoul, Korea
| | - Suk Kyun Hong
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Jae-Hyung Cho
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Nam-Joon Yi
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
| | - Kwang-Woong Lee
- Department of Surgery, Seoul National University College of Medicine, Seoul, Korea
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9
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Mafeld S, Littler P, Hayhurst H, Manas D, Jackson R, Moir J, French J. Liver Resection After Selective Internal Radiation Therapy with Yttrium-90: Safety and Outcomes. J Gastrointest Cancer 2020; 51:152-158. [PMID: 30911980 PMCID: PMC7000505 DOI: 10.1007/s12029-019-00221-0] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Introduction Selective internal radiotherapy (SIRT) with yttrium-90 (Y-90) is an intra-arterial therapy for hepatic malignancy in patients who are unsuitable for surgical resection. This treatment is considered palliative, although some patients can demonstrate a response that is adequate to facilitate surgical resection with curative intent. Methods All patients who underwent liver resection post SIRT were reviewed. Data gathered included patient demographics, tumor type, surgical details, and post-operative outcomes. Results Twelve patients underwent SIRT followed by liver resection (7 males and 5 females). Pathologies were hepatocellular carcinoma (n = 5), metastatic colorectal cancer (n = 5), and neuroendocrine tumor (n = 2). Lesional response (size, volume, and RECIST (response evaluation criteria in solid tumors)) was calculated and where appropriate functional liver remnant (FLR) is presented. Mean FLR increase was 264cm3 (range − 123 to 909), and all cases demonstrated a partial response according to RECIST with a mean largest lesion volume reduction of 475cm3 (range 14–1632). No post-SIRT complications were noted. Hepatectomy occurred at a mean of 322 days from SIRT treatment. Ninety-day morbidity was 67% (n = 6), complications post-surgery were analyzed according to the Clavien-Dindo classification scale; a total of 15 events occurred in 6 patients. Ninety-day mortality of 11% (n = 1). Conclusion In selected cases, liver resection is possible post SIRT. As this can represent a potentially curative option, it is important to reconsider resection in the follow-up of patients undergoing SIRT. Post-operative complications are noted following major and extended liver resection. Therefore, further studies are needed to improve patient selection.
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Affiliation(s)
- Sebastian Mafeld
- Department of Interventional Radiology, Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne, NE7 7DN, UK.
| | - Peter Littler
- Department of Interventional Radiology, Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne, NE7 7DN, UK
| | - Hannah Hayhurst
- Department of Hepatobiliary Surgery, Freeman Hospital, Newcastle upon Tyne, NE7 7DN, UK
| | - Derek Manas
- Department of Hepatobiliary Surgery, Freeman Hospital, Newcastle upon Tyne, NE7 7DN, UK
| | - Ralph Jackson
- Department of Interventional Radiology, Freeman Hospital, Freeman Road, High Heaton, Newcastle upon Tyne, NE7 7DN, UK
| | - John Moir
- Department of Hepatobiliary Surgery, Freeman Hospital, Newcastle upon Tyne, NE7 7DN, UK
| | - Jeremy French
- Department of Hepatobiliary Surgery, Freeman Hospital, Newcastle upon Tyne, NE7 7DN, UK
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10
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Bösch F, Ilhan H, Pfahler V, Thomas M, Knösel T, Eibl V, Pratschke S, Bartenstein P, Seidensticker M, Auernhammer CJ, Spitzweg C, Guba MO, Werner J, Angele MK. Radioembolization for neuroendocrine liver metastases is safe and effective prior to major hepatic resection. Hepatobiliary Surg Nutr 2020; 9:312-321. [PMID: 32509817 DOI: 10.21037/hbsn.2019.07.11] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Background Radioembolization (RE) is well established in the treatment of neuroendocrine liver metastases. However surgery is rarely performed after RE, although liver resection is the gold standard in the treatment of localized neuroendocrine liver metastases. Therefore, aim of the present study was to evaluate the safety and feasibility of liver resection after RE in a homogenous cohort. Methods From a prospective surgical (n=494) and nuclear medical (n=138) database patients with NELM who underwent liver resection and/or RE were evaluated. Between September 2011 and December 2017 eight patients could be identified who underwent liver resection after RE (mean therapeutic activity of 1,746 Mbq). Overall and progression free survival were evaluated as well as epidemiological and perioperative factors. The surgical specimens were analyzed for necrosis, fibrosis, inflammation, and steatosis. Results The mean hepatic tumor load of patients, who had liver surgery after RE, was 31.4% with a mean Ki-67 proliferation index of 5.9%. The majority of these patients (7/8) received whole liver RE prior to liver resection, which did not increase morbidity and mortality compared to a surgical collective. Indications for RE were oncological (6/8) or carcinoid syndrome associated reasons (2/8). Mean overall survival was 25.1 months after RE and subsequent surgery. Tumor necrosis in radioembolized lesions was 29.4% without evidence of fibrosis and inflammation in hepatic tissue. Conclusions This is the first study analyzing the multimodal therapeutic approach of liver resection following whole liver RE. This treatment algorithm is safe, does not lead to an increased morbidity and is associated with a favorable oncological outcome. Nonetheless, patient selection remains a key issue.
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Affiliation(s)
- Florian Bösch
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany.,Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Harun Ilhan
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany.,Department of Nuclear Medicine, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Vanessa Pfahler
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany.,Department of Radiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Michael Thomas
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany.,Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Thomas Knösel
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany.,Institute of Pathology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Valentin Eibl
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany.,Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Sebastian Pratschke
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany.,Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Peter Bartenstein
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany.,Department of Nuclear Medicine, University Hospital, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Max Seidensticker
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany.,Department of Radiology, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Christoph J Auernhammer
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany.,Department of Internal Medicine 4, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Christine Spitzweg
- Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany.,Department of Internal Medicine 4, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Markus O Guba
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany.,Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Jens Werner
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany.,Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany
| | - Martin K Angele
- Department of General, Visceral, and Transplant Surgery, Ludwig-Maximilians-University Munich, Munich, Germany.,Interdisciplinary Center of Neuroendocrine Tumors of the GastroEnteroPancreatic System, Ludwig-Maximilians-University Munich, Munich, Germany
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11
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Hepatic Resection Following Selective Internal Radiation Therapy for Colorectal Cancer Metastases in the FOXFIRE Clinical Trial: Clinical Outcomes and Distribution of Microspheres. Cancers (Basel) 2019; 11:cancers11081155. [PMID: 31408970 PMCID: PMC6721483 DOI: 10.3390/cancers11081155] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2019] [Revised: 07/30/2019] [Accepted: 08/01/2019] [Indexed: 12/18/2022] Open
Abstract
The FOXFIRE (5-Fluorouracil, OXaliplatin and Folinic acid ± Interventional Radio-Embolisation) clinical trial combined systemic chemotherapy (OxMdG: Oxaliplatin, 5-fluorouracil and folic acid) with Selective Internal Radiation Therapy (SIRT or radio-embolisation) using yttrium-90 resin microspheres in the first-line management for liver-dominant metastatic colorectal cancer (CRC). We report clinical outcomes for patients having hepatic resection after this novel combination therapy and an exploratory analysis of histopathology. Multi-Disciplinary Teams deemed all patients inoperable before trial registration and reassessed them during protocol therapy. Proportions were compared using Chi-squared tests and survival using Cox models. FOXFIRE randomised 182 participants to chemotherapy alone and 182 to chemotherapy with SIRT. There was no statistically significant difference in the resection rate between groups: Chemotherapy alone was 18%, (n = 33); SIRT combination was 21% (n = 38) (p = 0.508). There was no statistically significant difference between groups in the rate of liver surgery, nor in survival from time of resection (hazard ratio (HR) = 1.55; 95% confidence interval (CI) = 0.83-2.89). In the subgroup studied for histopathology, microsphere density was highest at the tumour periphery. Patients treated with SIRT plus chemotherapy displayed lower values of viable tumour in comparison to those treated with chemotherapy alone (p < 0.05). This study promotes the feasibility of hepatic resection following SIRT. Resin microspheres appear to preferentially distribute at the tumour periphery and may enhance tumour regression.
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12
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Domouchtsidou A, Barsegian V, Mueller SP, Lobachevsky P, Best J, Horn PA, Bockisch A, Lindemann M. DNA lesions correlate with lymphocyte function after selective internal radiotherapy. Cancer Immunol Immunother 2019; 68:907-915. [PMID: 30877323 PMCID: PMC11028059 DOI: 10.1007/s00262-019-02323-x] [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] [Received: 09/28/2018] [Accepted: 03/11/2019] [Indexed: 12/24/2022]
Abstract
In patients with non-resectable hepatic malignancies selective internal radiotherapy (SIRT) with yttrium-90 is an effective therapy. However, previous data indicate that SIRT leads to impaired immune function. The aim of the current study was to determine the extent of DNA lesions in peripheral blood mononuclear cells of SIRT patients and to correlate these lesions with cellular immune responses. In ten patients γH2AX and 53BP1 foci were determined. These foci are markers of DNA double-strand breaks (DSBs) and occur consecutively. In parallel, lymphocyte proliferation was assessed after stimulation with the T cell mitogen phytohemagglutinin. Analyses of vital cells were performed prior to and 1 h and 1 week after SIRT. 1 h and 1 week after SIRT numbers of γH2AX and of 53BP1 foci were more than threefold larger than before (p < 0.01). Already at baseline, foci were more abundant than published in healthy controls. Lymphocyte proliferation at baseline was below the normal range and further decreased after SIRT. Prior to therapy, there was an inverse correlation between lymphocyte proliferation and the quotient 53BP1/γH2AX; which could be considered as a measure of the course of DNA DSB repair (r = - 0.94, p < 0.0001). Proliferative responses were inversely correlated with 53BP1 foci prior to therapy and γH2AX and 53BP1 foci 1 h after therapy (r < - 0.65, p < 0.05). In conclusion, DNA foci in SIRT patients were correlated with impaired in vitro immune function. Unrepaired DNA DSBs or cell cycle arrest due to repair may cause this impairment.
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Affiliation(s)
- Aglaia Domouchtsidou
- Institute for Transfusion Medicine, University Hospital Essen, Virchowstraße 179, 45147, Essen, Germany
| | - Vahé Barsegian
- Institute of Nuclear Medicine, Helios Kliniken, Schwerin, Germany
| | - Stefan P Mueller
- Department of Nuclear Medicine, University Hospital, Essen, Germany
| | | | - Jan Best
- Department of Gastroenterology and Hepatology, University Hospital, Essen, Germany
- Department of Gastroenterology, Hepatology and Infectious Diseases, Otto-von-Guericke-University Magdeburg, Magdeburg, Germany
| | - Peter A Horn
- Institute for Transfusion Medicine, University Hospital Essen, Virchowstraße 179, 45147, Essen, Germany
| | - Andreas Bockisch
- Department of Nuclear Medicine, University Hospital, Essen, Germany
| | - Monika Lindemann
- Institute for Transfusion Medicine, University Hospital Essen, Virchowstraße 179, 45147, Essen, Germany.
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13
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Kessler J, Park JJ. Yttrium-90 Radioembolization After Local Hepatic Therapy: How Prior Treatments Impact Patient Selection, Dosing, and Toxicity. Tech Vasc Interv Radiol 2019; 22:112-116. [PMID: 31079707 DOI: 10.1053/j.tvir.2019.02.012] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Numerous local treatment strategies now exist for patients with primary and metastatic liver tumors. Increasingly, patients who cannot be adequately treated with a single form of focal therapy, go on to receive a variety of sequential treatments. However, the impact of each prior therapy on subsequent treatments and the cumulative toxicity of these therapies remains uncertain. Yttrium-90 radioembolization is becoming an increasingly common treatment for patients with hepatic malignancies. Though the baseline toxicity of radioembolization is low, greater care must be taken when treating patients who have undergone prior hepatic treatments. While this population can be treated safely, additional measures should be taken to ensure that patients are carefully screened and all effort is made to minimize liver toxicity.
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Affiliation(s)
- Jonathan Kessler
- Division of Interventional Radiology, Department of Radiology, City of Hope Comprehensive Cancer Center, Duarte, CA.
| | - John J Park
- Division of Interventional Radiology, Department of Radiology, City of Hope Comprehensive Cancer Center, Duarte, CA
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14
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Coretti S, Rumi F, Sacchini D, Cicchetti A. SIR-Spheres ® Y-90 resin microspheres in chemotherapy refractory or intolerant patients with metastatic colorectal cancer. GLOBAL & REGIONAL HEALTH TECHNOLOGY ASSESSMENT 2019. [DOI: 10.1177/2284240319847446] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Selective internal radiation therapy is a form of intra-arterial brachytherapy used to treat primary liver cancer and liver metastases. This article aims to provide an overview of the clinical, economic, organizational legal, social and ethical impact of selective internal radiation therapy using SIR-Spheres Y-90 resin microspheres in the treatment of patients with unresectable, liver-dominant metastatic colorectal cancer who are refractory to or intolerant of chemotherapy. A systematic literature review was performed by querying PubMed, Scopus, EBSCO, CRD and GIN. Two reviewers blindly screened the records retrieved against predefined inclusion/exclusion criteria. The selected studies where summarized following a simplified version of the EuNetHTA Core Model® 2.1. The studies included evaluated selective internal radiation therapy in first-line or further-line treatment and showed a good safety and tolerability profile and significant improvement in efficacy expressed as time to liver progression, progression-free survival and overall survival. Selective internal radiation therapy should be provided in specialized centres and administered by a multidisciplinary team. A hub-and-spoke network could be a viable option to guarantee access to this technology across jurisdictions. The lack of a specific diagnosis-related group tariff accounting for the cost of the device could be seen as the major obstacle to a fair diffusion of this technology. The economic evaluations currently available show the cost-effectiveness of this technology in the population under study. Selective internal radiation therapy using SIR-Spheres Y-90 resin microspheres appears to be a clinically effective and cost-effective option in the treatment of metastatic colorectal cancer patients who are chemotherapy refractory or chemotherapy intolerant.
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Affiliation(s)
- Silvia Coretti
- Graduate School of Health Economics and Management, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Filippo Rumi
- Graduate School of Health Economics and Management, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Dario Sacchini
- Institute of Bioethics, Università Cattolica del Sacro Cuore, Rome, Italy
| | - Americo Cicchetti
- Graduate School of Health Economics and Management, Università Cattolica del Sacro Cuore, Rome, Italy
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15
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Costanzo A, Rampulla V, Varricchio A, Petrelli F. The role of selective internal radiotherapy with Y-90 resin microsphere in first-line therapy for hepatic colorectal metastases. Hepatobiliary Surg Nutr 2018; 7:382-385. [PMID: 30498713 DOI: 10.21037/hbsn.2018.06.09] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Antonio Costanzo
- Surgical Oncology Unit, Surgical Department, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Valentina Rampulla
- Surgical Oncology Unit, Surgical Department, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Antonio Varricchio
- Surgical Oncology Unit, Surgical Department, ASST Bergamo Ovest, Treviglio, BG, Italy
| | - Fausto Petrelli
- Oncology Unit, Medical Sciences Department, ASST Bergamo Ovest, Treviglio, BG, Italy
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16
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Lyon PC, Winter H, Herbschleb K, Campo L, Carlisle R, Wu F, Goldin R, Coussios CC, Middleton MR, Gleeson FV, Boardman P, Sharma RA. Long-term radiological and histological outcomes following selective internal radiation therapy to liver metastases from breast cancer. Radiol Case Rep 2018; 13:1259-1266. [PMID: 30258519 PMCID: PMC6153140 DOI: 10.1016/j.radcr.2018.08.020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2018] [Revised: 08/19/2018] [Accepted: 08/26/2018] [Indexed: 11/29/2022] Open
Abstract
Liver metastasis from breast cancer is associated with poor prognosis and is a major cause of early morbidity and mortality. When liver resection is not feasible, minimally invasive directed therapies are considered to attempt to prolong survival. Selective internal radiation therapy (SIRT) with yttrium-90 microspheres is a liver-directed therapy that can improve local control of liver metastases from colorectal cancer. We present a case of a patient with a ductal breast adenocarcinoma, who developed liver and bone metastasis despite extensive treatment with systemic chemotherapies. Following SIRT to the liver, after an initial response, the patient ultimately progressed in the liver after 7 months. Liver tumor histology obtained 20 months after the SIRT intervention demonstrated the presence of the resin microspheres in situ. This case report demonstrates the long-term control that may be achieved with SIRT to treat liver metastases from breast cancer that is refractory to previous chemotherapies, and the presence of microspheres in situ long-term.
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Affiliation(s)
- Paul C Lyon
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Old Road, Headington, Oxford OX3 7LE, United Kingdom.,Nuffield Department of Surgical Sciences, John Radcliffe Hospital, Oxford OX3 9DU, United Kingdom.,Institute of Biomedical Engineering, University of Oxford, Old Road Campus Research Building, Oxford OX3 7DQ, United Kingdom
| | - Helen Winter
- Department of Oncology, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, United Kingdom
| | - Karin Herbschleb
- Department of Oncology, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, United Kingdom
| | - Leticia Campo
- Good Clinical Practice Laboratories, Oxford Institute for Radiation Oncology, University of Oxford, Old Road Campus Research Building, Oxford OX3 7DQ, United Kingdom
| | - Robert Carlisle
- Institute of Biomedical Engineering, University of Oxford, Old Road Campus Research Building, Oxford OX3 7DQ, United Kingdom
| | - Feng Wu
- Nuffield Department of Surgical Sciences, John Radcliffe Hospital, Oxford OX3 9DU, United Kingdom
| | - Robert Goldin
- Centre for Pathology, Imperial College at St Mary's Hospital, London W2 1NY, United Kingdom
| | - Constantin C Coussios
- Institute of Biomedical Engineering, University of Oxford, Old Road Campus Research Building, Oxford OX3 7DQ, United Kingdom
| | - Mark R Middleton
- Department of Oncology, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, United Kingdom
| | - Fergus V Gleeson
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Old Road, Headington, Oxford OX3 7LE, United Kingdom
| | - Philip Boardman
- Department of Radiology, Oxford University Hospitals NHS Foundation Trust, Churchill Hospital, Old Road, Headington, Oxford OX3 7LE, United Kingdom
| | - Ricky A Sharma
- Department of Oncology, Churchill Hospital, Oxford University Hospitals NHS Foundation Trust, Oxford, OX3 7LE, United Kingdom.,NIHR University College London Hospitals Biomedical Research Centre, UCL Cancer Institute, University College London, 72 Huntley Street, London WC1E 6DD, United Kingdom
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17
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Grozinsky-Glasberg S, Kaltsas G, Kaltsatou M, Lev-Cohain N, Klimov A, Vergadis V, Uri I, Bloom AI, Gross DJ. Hepatic intra-arterial therapies in metastatic neuroendocrine tumors: lessons from clinical practice. Endocrine 2018; 60:499-509. [PMID: 29383678 DOI: 10.1007/s12020-018-1537-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/18/2017] [Accepted: 01/15/2018] [Indexed: 02/08/2023]
Abstract
BACKGROUND Liver metastases are common in patients with neuroendocrine tumors (NETs), having a negative impact on disease prognosis. The options for selective therapy in patients with unresectable multiple liver metastases are limited to TACE (transarterial chemoembolization), TAE (transarterial embolization), or SIRT (selective internal radiation therapy). AIM To explore the clinical outcome, survival and safety of these therapies in NETs patients. METHODS Retrospective case series of consecutive patients (mean age 56.6 years, 59% male) treated at two tertiary university medical centers from 2005 to 2015. RESULTS Fifty-seven patients with G1, G2, and low G3 NETs with liver metastases were investigated (pancreatic NET (pNET), 24; small bowel, 16; unknown origin (UKO), 9; rectal, 3; lung, 3; and gastric, 2). Fifty-three patients underwent TACE, three patients underwent TAE, and one patient underwent SIRT. Clinical improvement and tumor response were observed in 54/57 patients (95%), together with marked decreased in tumor markers. The median time to tumor progression following the first treatment was 14 ± 16 months. The median overall survival was 22 ± 18 months, more pronounced in the pNET, followed by small bowel and UKO subgroups. There was a trend for a better survival in patients with disease limited to the liver and in whom the primary tumor was resected. CONCLUSION Hepatic intra-arterial therapies are well tolerated in the majority of patients with NETs and liver metastases and associated with both clinical improvement and tumor stabilization for prolonged periods. These therapies should be always considered, irrespective of the presence of extrahepatic metastasis.
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Affiliation(s)
- S Grozinsky-Glasberg
- Neuroendocrine Tumor Unit, Department of Endocrinology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel.
| | - G Kaltsas
- Department of Pathophysiology, Division of Endocrinology, National University of Athens, Athens, Greece
| | - M Kaltsatou
- Department of Pathophysiology, Division of Endocrinology, National University of Athens, Athens, Greece
| | - N Lev-Cohain
- Department of Radiology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - A Klimov
- Department of Radiology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - V Vergadis
- Department of Radiology, Laiko General Hospital, Athens, Greece
| | - I Uri
- Neuroendocrine Tumor Unit, Department of Endocrinology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - A I Bloom
- Department of Radiology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
| | - D J Gross
- Neuroendocrine Tumor Unit, Department of Endocrinology, Hadassah-Hebrew University Medical Center, Jerusalem, Israel
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18
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Domouchtsidou A, Barsegian V, Mueller SP, Best J, Ertle J, Bedreli S, Horn PA, Bockisch A, Lindemann M. Impaired lymphocyte function in patients with hepatic malignancies after selective internal radiotherapy. Cancer Immunol Immunother 2018; 67:843-853. [PMID: 29500633 PMCID: PMC11028233 DOI: 10.1007/s00262-018-2141-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2017] [Accepted: 02/23/2018] [Indexed: 12/19/2022]
Abstract
The purpose of our study was to assess the immune function of patients with inoperable hepatic malignancies after treatment with selective internal radiotherapy (SIRT) and to identify possible correlations with clinical parameters. In 25 patients receiving SIRT lymphocyte proliferation and the production of pro- and anti-inflammatory cytokines (interferon-γ and interleukin-10) after stimulation with mitogens and microbial antigens were tested prior to therapy, directly after therapy (day 1) and at day 2, 7 and 28 post therapy using the lymphocyte transformation test and enzyme-linked immunospot assays. Absolute counts and percentages of leukocyte and lymphocyte subsets were determined by flow cytometry. The most prominent finding was an immediate and significant (p < 0.05) decrease of lymphocyte proliferation and interferon-γ production directly after therapy which lasted until day 28 and was stronger upon stimulation with microbial antigens than with mitogens. Moreover, lymphopenia was revealed, affecting all lymphocyte subsets (CD3+, CD4+, CD8+ T cells, CD4+ CD8+ T cells, B cells and NK cells). SIRT led to a reduction in the percentage of activated HLA-DR+ monocytes and of CD45R0+ memory T cells. Higher radiation activity, the presence of liver cirrhosis, chronic kidney disease, diabetes mellitus and metastases were unfavorable factors for immunocompetence, while a better Eastern Cooperative Oncology Group performance status was associated with stronger immunological reactions. In conclusion, SIRT leads to severe impairment of cellular in vitro immune responses. Further studies are needed to assess a potential clinical impact.
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Affiliation(s)
- Aglaia Domouchtsidou
- Institute for Transfusion Medicine, University Hospital Essen, Virchowstraße 179, 45147, Essen, Germany
| | - Vahé Barsegian
- Institute of Nuclear Medicine, Helios Kliniken, Schwerin, Germany
| | - Stefan P Mueller
- Department of Nuclear Medicine, University Hospital Essen, Essen, Germany
| | - Jan Best
- Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany
| | - Judith Ertle
- Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany
| | - Sotiria Bedreli
- Department of Gastroenterology and Hepatology, University Hospital Essen, Essen, Germany
| | - Peter A Horn
- Institute for Transfusion Medicine, University Hospital Essen, Virchowstraße 179, 45147, Essen, Germany
| | - Andreas Bockisch
- Department of Nuclear Medicine, University Hospital Essen, Essen, Germany
| | - Monika Lindemann
- Institute for Transfusion Medicine, University Hospital Essen, Virchowstraße 179, 45147, Essen, Germany.
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19
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Justinger C, Gruden J, Kouladouros K, Stravodimos C, Reimer P, Tannapfel A, Binnenhei M, Bentz M, Tatsch K, Rüdiger T, Schön MR. Histopathological changes resulting from selective internal radiotherapy (SIRT). J Surg Oncol 2018; 117:1084-1091. [DOI: 10.1002/jso.24967] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2017] [Accepted: 12/10/2017] [Indexed: 12/12/2022]
Affiliation(s)
- Christoph Justinger
- Department of General and Visceral Surgery; Klinikum Karlsruhe; Karlsruhe Germany
| | - Juliana Gruden
- Institute of Pathology; Klinikum Karlsruhe; Karlsruhe Germany
| | | | - Christos Stravodimos
- Department of General and Visceral Surgery; Klinikum Karlsruhe; Karlsruhe Germany
| | - Peter Reimer
- Institute of Diagnostic and Interventional Radiology; Klinikum Karlsruhe; Karlsruhe Germany
| | | | | | - Martin Bentz
- Department of Oncology; Klinikum Karlsruhe; Karlsruhe Germany
| | - Klaus Tatsch
- Department of Nuclear Medicine; Klinikum Karlsruhe; Karlsruhe Germany
| | - Thomas Rüdiger
- Institute of Pathology; Klinikum Karlsruhe; Karlsruhe Germany
| | - Michael R. Schön
- Department of General and Visceral Surgery; Klinikum Karlsruhe; Karlsruhe Germany
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20
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Wasan HS, Gibbs P, Sharma NK, Taieb J, Heinemann V, Ricke J, Peeters M, Findlay M, Weaver A, Mills J, Wilson C, Adams R, Francis A, Moschandreas J, Virdee PS, Dutton P, Love S, Gebski V, Gray A, van Hazel G, Sharma RA. First-line selective internal radiotherapy plus chemotherapy versus chemotherapy alone in patients with liver metastases from colorectal cancer (FOXFIRE, SIRFLOX, and FOXFIRE-Global): a combined analysis of three multicentre, randomised, phase 3 trials. Lancet Oncol 2017; 18:1159-1171. [PMID: 28781171 PMCID: PMC5593813 DOI: 10.1016/s1470-2045(17)30457-6] [Citation(s) in RCA: 225] [Impact Index Per Article: 32.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2017] [Revised: 06/04/2017] [Accepted: 06/05/2017] [Indexed: 12/17/2022]
Abstract
BACKGROUND Data suggest selective internal radiotherapy (SIRT) in third-line or subsequent therapy for metastatic colorectal cancer has clinical benefit in patients with colorectal liver metastases with liver-dominant disease after chemotherapy. The FOXFIRE, SIRFLOX, and FOXFIRE-Global randomised studies evaluated the efficacy of combining first-line chemotherapy with SIRT using yttrium-90 resin microspheres in patients with metastatic colorectal cancer with liver metastases. The studies were designed for combined analysis of overall survival. METHODS FOXFIRE, SIRFLOX, and FOXFIRE-Global were randomised, phase 3 trials done in hospitals and specialist liver centres in 14 countries worldwide (Australia, Belgium, France, Germany, Israel, Italy, New Zealand, Portugal, South Korea, Singapore, Spain, Taiwan, the UK, and the USA). Chemotherapy-naive patients with metastatic colorectal cancer (WHO performance status 0 or 1) with liver metastases not suitable for curative resection or ablation were randomly assigned (1:1) to either oxaliplatin-based chemotherapy (FOLFOX: leucovorin, fluorouracil, and oxaliplatin) or FOLFOX plus single treatment SIRT concurrent with cycle 1 or 2 of chemotherapy. In FOXFIRE, FOLFOX chemotherapy was OxMdG (oxaliplatin modified de Gramont chemotherapy; 85 mg/m2 oxaliplatin infusion over 2 h, L-leucovorin 175 mg or D,L-leucovorin 350 mg infusion over 2 h, and 400 mg/m2 bolus fluorouracil followed by a 2400 mg/m2 continuous fluorouracil infusion over 46 h). In SIRFLOX and FOXFIRE-Global, FOLFOX chemotherapy was modified FOLFOX6 (85 mg/m2 oxaliplatin infusion over 2 h, 200 mg leucovorin, and 400 mg/m2 bolus fluorouracil followed by a 2400 mg/m2 continuous fluorouracil infusion over 46 h). Randomisation was done by central minimisation with four factors: presence of extrahepatic metastases, tumour involvement of the liver, planned use of a biological agent, and investigational centre. Participants and investigators were not masked to treatment. The primary endpoint was overall survival, analysed in the intention-to-treat population, using a two-stage meta-analysis of pooled individual patient data. All three trials have completed 2 years of follow-up. FOXFIRE is registered with the ISRCTN registry, number ISRCTN83867919. SIRFLOX and FOXFIRE-Global are registered with ClinicalTrials.gov, numbers NCT00724503 (SIRFLOX) and NCT01721954 (FOXFIRE-Global). FINDINGS Between Oct 11, 2006, and Dec 23, 2014, 549 patients were randomly assigned to FOLFOX alone and 554 patients were assigned FOLFOX plus SIRT. Median follow-up was 43·3 months (IQR 31·6-58·4). There were 411 (75%) deaths in 549 patients in the FOLFOX alone group and 433 (78%) deaths in 554 patients in the FOLFOX plus SIRT group. There was no difference in overall survival (hazard ratio [HR] 1·04, 95% CI 0·90-1·19; p=0·61). The median survival time in the FOLFOX plus SIRT group was 22·6 months (95% CI 21·0-24·5) compared with 23·3 months (21·8-24·7) in the FOLFOX alone group. In the safety population containing patients who received at least one dose of study treatment, as treated, the most common grade 3-4 adverse event was neutropenia (137 [24%] of 571 patients receiving FOLFOX alone vs 186 (37%) of 507 patients receiving FOLFOX plus SIRT). Serious adverse events of any grade occurred in 244 (43%) of 571 patients receiving FOLFOX alone and 274 (54%) of 507 patients receiving FOLFOX plus SIRT. 10 patients in the FOLFOX plus SIRT group and 11 patients in the FOLFOX alone group died due to an adverse event; eight treatment-related deaths occurred in the FOLFOX plus SIRT group and three treatment-related deaths occurred in the FOLFOX alone group. INTERPRETATION Addition of SIRT to first-line FOLFOX chemotherapy for patients with liver-only and liver-dominant metastatic colorectal cancer did not improve overall survival compared with that for FOLFOX alone. Therefore, early use of SIRT in combination with chemotherapy in unselected patients with metastatic colorectal cancer cannot be recommended. To further define the role of SIRT in metastatic colorectal cancer, careful patient selection and studies investigating the role of SIRT as consolidation therapy after chemotherapy are needed. FUNDING Bobby Moore Fund of Cancer Research UK, Sirtex Medical.
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Affiliation(s)
- Harpreet S Wasan
- Imperial College Healthcare NHS Trust and Imperial College, Hammersmith Hospital, London, UK
| | | | - Navesh K Sharma
- Division of Radiation Oncology, Penn State Hershey Cancer Centre, School of Medicine, Hershey, PA, USA
| | - Julien Taieb
- Sorbonne Paris Cité, Université Paris Descartes, Georges Pompidou European Hospital, Department of Hepatogastroenterology and GI Oncology, Paris, France
| | - Volker Heinemann
- Department of Medical Oncology and Comprehensive Cancer Centre, Klinikum Grosshadern, Ludwig-Maximilian, University of Munich, Munich, Germany
| | - Jens Ricke
- Department of Radiology and Nuclear Medicine, University of Magdeburg, Magdeburg, Germany
| | | | - Michael Findlay
- Faculty of Medical and Health Sciences, University of Auckland, Auckland, New Zealand
| | - Andrew Weaver
- Oxford University NHS Foundation Trust, Churchill Hospital, Oxford, UK
| | - Jamie Mills
- Nottingham University Hospitals NHS Trust, Nottingham City Hospital, Nottingham, UK
| | - Charles Wilson
- Cambridge University Hospitals NHS Trust, Addenbrooke's Hospital, Cambridge, UK
| | | | - Anne Francis
- Oncology Clinical Trials Office, Department of Oncology, University of Oxford, Oxford, UK
| | | | - Pradeep S Virdee
- Centre for Statistics in Medicine, University of Oxford, Oxford, UK
| | - Peter Dutton
- Centre for Statistics in Medicine, University of Oxford, Oxford, UK
| | - Sharon Love
- Centre for Statistics in Medicine, University of Oxford, Oxford, UK
| | - Val Gebski
- National Health and Medical Research Council (NHMRC) Clinical Trials Centre, University of Sydney, Sydney, NSW, Australia
| | - Alastair Gray
- Health Economics Research Centre, Nuffield Department of Population Health, University of Oxford, Oxford, UK
| | - Guy van Hazel
- School of Medicine and Pharmacology, University of Western Australia, Perth, WA, Australia
| | - Ricky A Sharma
- Cancer Research UK Medical Research Council (CRUK-MRC) Oxford Institute for Radiation Oncology, University of Oxford, Oxford, UK; National Institute for Health Research University College London Hospitals Biomedical Research Centre, UCL Cancer Institute, London, UK.
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Sangro B, Martínez-Urbistondo D, Bester L, Bilbao JI, Coldwell DM, Flamen P, Kennedy A, Ricke J, Sharma RA. Prevention and treatment of complications of selective internal radiation therapy: Expert guidance and systematic review. Hepatology 2017; 66:969-982. [PMID: 28407278 DOI: 10.1002/hep.29207] [Citation(s) in RCA: 77] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/31/2016] [Revised: 02/02/2017] [Accepted: 03/02/2017] [Indexed: 02/06/2023]
Abstract
Selective internal radiation therapy (or radioembolization) by intra-arterial injection of radioactive yttrium-90-loaded microspheres is increasingly used for the treatment of patients with liver metastases or primary liver cancer. The high-dose beta-radiation penetrates an average of only 2.5 mm from the source, thus limiting its effects to the site of delivery. However, the off-target diversion of yttrium-90 microspheres to tissues other than the tumor may lead to complications. The most prominent of these complications include radiation gastritis and gastrointestinal ulcers, cholecystitis, radiation pneumonitis, and radioembolization-induced liver disease, which may occur despite careful pretreatment planning. Thus, selective internal radiation therapy demands an expert multidisciplinary team approach in order to provide comprehensive care for patients. This review provides recommendations to multidisciplinary teams on the optimal medical processes in order to ensure the safe delivery of selective internal radiation therapy. Based on the best available published evidence and expert opinion, we recommend the most appropriate strategies for the prevention, early diagnosis, and management of potential radiation injury to the liver and to other organs. (Hepatology 2017;66:969-982).
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Affiliation(s)
- Bruno Sangro
- Liver Unit, Clinica Universidad de Navarra and Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain.,Centro de Investigación Biomédica en Red de Enfermedades Hepáticas y Digestivas, Pamplona, Spain
| | - Diego Martínez-Urbistondo
- Liver Unit, Clinica Universidad de Navarra and Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | - Lourens Bester
- Department of Interventional Radiology, University of New South Wales St. Vincent's Hospital, Darlinghurst, Australia
| | - Jose I Bilbao
- Department of Radiology, Clínica Universidad de Navarra and Instituto de Investigación Sanitaria de Navarra, Pamplona, Spain
| | - Douglas M Coldwell
- James Graham Brown Cancer Center, University of Louisville, Louisville, KY
| | - Patrick Flamen
- Department of Nuclear Medicine, Jules Bordet Institute, Brussels, Belgium
| | - Andrew Kennedy
- Radiation Oncology, Sarah Cannon Research Institute, Nashville, TN
| | - Jens Ricke
- Department of Radiology and Nuclear Medicine, Otto-von-Guericke University, Magdeburg, Germany
| | - Ricky A Sharma
- University College London, UCL Cancer Institute, London, UK
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Virdee PS, Moschandreas J, Gebski V, Love SB, Francis EA, Wasan HS, van Hazel G, Gibbs P, Sharma RA. Protocol for Combined Analysis of FOXFIRE, SIRFLOX, and FOXFIRE-Global Randomized Phase III Trials of Chemotherapy +/- Selective Internal Radiation Therapy as First-Line Treatment for Patients With Metastatic Colorectal Cancer. JMIR Res Protoc 2017; 6:e43. [PMID: 28351831 PMCID: PMC5388825 DOI: 10.2196/resprot.7201] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2016] [Revised: 01/19/2017] [Accepted: 01/21/2017] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND In colorectal cancer (CRC), unresectable liver metastases are associated with a poor prognosis. The FOXFIRE (an open-label randomized phase III trial of 5-fluorouracil, oxaliplatin, and folinic acid +/- interventional radioembolization as first-line treatment for patients with unresectable liver-only or liver-predominant metastatic colorectal cancer), SIRFLOX (randomized comparative study of FOLFOX6m plus SIR-Spheres microspheres versus FOLFOX6m alone as first-line treatment in patients with nonresectable liver metastases from primary colorectal carcinoma), and FOXFIRE-Global (assessment of overall survival of FOLFOX6m plus SIR-Spheres microspheres versus FOLFOX6m alone as first-line treatment in patients with nonresectable liver metastases from primary colorectal carcinoma in a randomized clinical study) clinical trials were designed to evaluate the efficacy and safety of combining first-line chemotherapy with selective internal radiation therapy (SIRT) using yttrium-90 resin microspheres, also called transarterial radioembolization. OBJECTIVE The aim of this analysis is to prospectively combine clinical data from 3 trials to allow adequate power to evaluate the impact of chemotherapy with SIRT on overall survival. METHODS Eligible patients are adults with histologically confirmed CRC and unequivocal evidence of liver metastases which are not treatable by surgical resection or local ablation with curative intent at the time of study entry. Patients may also have limited extrahepatic metastases. Final analysis will take place when all participants have been followed up for a minimum of 2 years. RESULTS Efficacy and safety estimates derived using individual participant data (IPD) from SIRFLOX, FOXFIRE, and FOXFIRE-Global will be pooled using 2-stage prospective meta-analysis. Secondary outcome measures include progression-free survival (PFS), liver-specific PFS, health-related quality of life, response rate, resection rate, and adverse event profile. The large study population will facilitate comparisons of low frequency adverse events and allow for more robust safety analyses. The potential treatment benefit in those patients who present with disease confined to the liver will be investigated using 1-stage IPD meta-analysis. Efficacy will be analyzed on an intention-to-treat basis. CONCLUSIONS This analysis will assess the impact of SIRT combined with chemotherapy on overall survival in the first-line treatment of metastatic CRC. If positive, the results will change the standard of care for this disease. TRIAL REGISTRATION FOXFIRE ISRCTN Registry ISRCTN83867919; http://www.isrctn.com/ISRCTN83867919 (Archived by WebCite at http://www.webcitation.org/6oN7axrvA). SIRFLOX ClinicalTrials.gov NCT00724503; https://clinicaltrials.gov/ ct2/show/NCT00724503 (Archived by WebCite at http://www.webcitation.org/6oN7lEGbD). FOXFIRE-Global ClinicalTrials.gov NCT01721954; https://clinicaltrials.gov/ct2/show/NCT01721954 (Archived by WebCite at http://www.webcitation.org/ 6oN7vvQvG).
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Affiliation(s)
- Pradeep S Virdee
- Centre for Statistics in Medicine, University of Oxford, Oxford, United Kingdom
| | - Joanna Moschandreas
- Centre for Statistics in Medicine, University of Oxford, Oxford, United Kingdom
| | - Val Gebski
- NHMRC Clinical Trials Centre, University of Sydney, Sydney, Australia
| | - Sharon B Love
- Centre for Statistics in Medicine, University of Oxford, Oxford, United Kingdom
| | - E Anne Francis
- Oncology Clinical Trials Office, Department of Oncology, University of Oxford, Oxford, United Kingdom
| | - Harpreet S Wasan
- Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, United Kingdom
| | | | - Peter Gibbs
- Western Hospital, Footscray, Victoria, Australia
| | - Ricky A Sharma
- National Institute for Health Research University College London Hospitals Biomedical Research Centre, London, United Kingdom
- Cancer Research United Kingdom-Medical Research Council Oxford Institute for Radiation Oncology, University of Oxford, Oxford, United Kingdom
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Wright GP, Marsh JW, Varma MK, Doherty MG, Bartlett DL, Chung MH. Liver Resection After Selective Internal Radiation Therapy with Yttrium-90 is Safe and Feasible: A Bi-institutional Analysis. Ann Surg Oncol 2016; 24:906-913. [PMID: 27878478 DOI: 10.1245/s10434-016-5697-y] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2016] [Indexed: 02/06/2023]
Abstract
BACKGROUND Treatment with yttrium-90 (Y90) microspheres has emerged as a viable liver-directed therapy for patients with unresectable tumors and those outside transplantation criteria. A select number of patients demonstrate a favorable response and become candidates for surgical resection. METHODS Patients who underwent selective internal radiation therapy (SIRT) with Y90 microspheres at two institutions were reviewed. Patients who underwent liver resection were included in the study. The data gathered included demographics, tumor characteristics, response to Y90, surgical details, perioperative outcomes, and survival. RESULTS The inclusion criteria were met by 12 patients. The diagnoses included metastatic disease from colorectal adenocarcinoma (n = 6), neuroendocrine tumor (n = 1), and ocular melanoma (n = 1) in addition to hepatocellular carcinoma (n = 4). The median time from liver disease diagnosis to Y90 treatment was 5.5 months (range 2-92 months). The median time from Y90 treatment to surgery was 9.5 months (range 3-20 months). The surgical approach included right hepatectomy (n = 3), extended right hepatectomy (n = 5), extended left hepatectomy (n = 1), segmentectomy with ablation (n = 2), and segmentectomy with isolated liver perfusion (n = 1). The hospital stay was 7 days (range 4-31 days), and 67% of the patients were discharged home. The readmission rate was 42%. The 90-day morbidity and mortality rates were respectively 42 and 8%. At this writing, the median overall survival has not been reached at 25 months. CONCLUSION Liver resection after Y90 SIRT is a challenging surgical procedure with high rates of perioperative morbidity and hospital readmission. However, for properly selected patients, potential exists for extending disease-free and overall survival in the current era of multimodal therapy for malignant liver disease.
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Affiliation(s)
- G Paul Wright
- Division of Surgical Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA.
| | - J Wallis Marsh
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | | | | | - David L Bartlett
- Division of Surgical Oncology, University of Pittsburgh Medical Center, Pittsburgh, PA, USA
| | - Mathew H Chung
- Division of Surgical Oncology, Spectrum Health Medical Group, Grand Rapids, MI, USA.,Department of Surgery, Michigan State University College of Human Medicine, Grand Rapids, MI, USA
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Bozkurt MF, Salanci BV, Uğur Ö. Intra-Arterial Radionuclide Therapies for Liver Tumors. Semin Nucl Med 2016; 46:324-39. [DOI: 10.1053/j.semnuclmed.2016.01.008] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Abstract
Neuroendocrine tumors (NETs) of the gastrointestinal (GI) tract have a propensity for producing hepatic metastases. Most GI NETs arise from the foregut or midgut, are malignant, and can cause severe debilitating symptoms adversely affecting quality of life. Aggressive treatments to reduce symptoms have an important role in therapy. Patients with GI NETs usually present with inoperable metastatic disease and severe symptoms from a variety of hormones and biogenic amines. This article describes intra-arterial hepatic-directed therapies for metastases from NETs, a group of treatments in which the therapeutic and/or embolic agents are released intra-arterially in specific hepatic vessels to target tumors.
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Affiliation(s)
- Andrew S Kennedy
- Radiation Oncology Research, Sarah Cannon Research Institute, Nashville, TN, USA; Department of Biomedical Engineering, Department of Mechanical and Aerospace Engineering, North Carolina State University, Raleigh, NC, USA.
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Ahmadzadehfar H, Meyer C, Pieper CC, Bundschuh R, Muckle M, Gärtner F, Schild HH, Essler M. Evaluation of the delivered activity of yttrium-90 resin microspheres using sterile water and 5 % glucose during administration. EJNMMI Res 2015; 5:54. [PMID: 26463848 PMCID: PMC4604161 DOI: 10.1186/s13550-015-0133-z] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2015] [Accepted: 10/06/2015] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND The purpose of this study is to evaluate the impact of switching from sterile water to 5 % glucose (G5W) for the administration of yttrium-90 ((90)Y)-resin microspheres on the total activity of (90)Y administered (expressed as a proportion of the prescribed/calculated activity), as well as the number of cases of stasis and the reported incidence of discomfort during the selective internal radiation therapy (SIRT) procedure. METHODS In December 2013, we switched from sterile water to G5W for the administration of SIRT using (90)Y resin microspheres in all patients. This retrospective observational single-center case series describes our experience in the months preceding and after the switch. Apart from the change in administration medium, the protocol for SIRT was otherwise identical. RESULTS One hundred and four SIRT procedures were performed on 78 patients (45 male, mean age: 63 years, range: 31-87 years) with either unresectable hepatocellular carcinoma, cholangiocarcinoma, or chemorefractory liver-dominant metastatic cancer. Compared with sterile water, the whole prescribed activity was administered in significantly more procedures with G5W: 85 vs. 22 %; p < 0.0001. A significantly higher proportion of the calculated activity was administered with G5W: 96.1 ± 11.0 % vs. 77.4 ± 24.3 % (p < 0.0001). G5W procedures were also associated with a significantly lower incidence of stasis (28 vs. 11 % procedures; p = 0.02) and mild-to-moderate upper abdominal pain during the procedure (1.8 vs. 44 % procedures; p < 0.0001). CONCLUSIONS Replacing sterile water with isotonic G5W during administration favorably impacts on the safety of SIRT, eliminates and/or minimizes flow reductions and stasis/reflux during administration of (90)Y resin microspheres, improves percentage activity delivered, and reduces peri-procedural pain.
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Affiliation(s)
- Hojjat Ahmadzadehfar
- Department of Nuclear Medicine, University Hospital Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Germany.
| | - Carsten Meyer
- Department of Radiology, University Hospital Bonn, Bonn, Germany
| | | | - Ralph Bundschuh
- Department of Nuclear Medicine, University Hospital Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Germany
| | - Marianne Muckle
- Department of Nuclear Medicine, University Hospital Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Germany
| | - Florian Gärtner
- Department of Nuclear Medicine, University Hospital Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Germany
| | | | - Markus Essler
- Department of Nuclear Medicine, University Hospital Bonn, Sigmund-Freud-Str. 25, 53127, Bonn, Germany
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Abbott AM, Kim R, Hoffe SE, Arslan B, Biebel B, Choi J, El-Haddad G, Kis B, Sweeney J, Meredith KL, Almhanna K, Strosberg J, Shibata D, Fulp WJ, Shridhar R. Outcomes of Therasphere Radioembolization for Colorectal Metastases. Clin Colorectal Cancer 2015; 14:146-53. [DOI: 10.1016/j.clcc.2015.02.002] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Revised: 01/21/2015] [Accepted: 02/06/2015] [Indexed: 01/05/2023]
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Lahti SJ, Xing M, Zhang D, Lee JJ, Magnetta MJ, Kim HS. KRAS Status as an Independent Prognostic Factor for Survival after Yttrium-90 Radioembolization Therapy for Unresectable Colorectal Cancer Liver Metastases. J Vasc Interv Radiol 2015. [DOI: 10.1016/j.jvir.2015.05.032] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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How to Prepare a Patient for Transarterial Radioembolization? A Practical Guide. Cardiovasc Intervent Radiol 2015; 38:794-805. [DOI: 10.1007/s00270-015-1071-x] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/18/2014] [Accepted: 02/02/2015] [Indexed: 12/11/2022]
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Arterial and portal venous liver perfusion using selective spin labelling MRI. Eur Radiol 2015; 25:1529-40. [DOI: 10.1007/s00330-014-3524-z] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2014] [Revised: 10/10/2014] [Accepted: 11/18/2014] [Indexed: 01/09/2023]
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Kennedy A, Bester L, Salem R, Sharma RA, Parks RW, Ruszniewski P. Role of hepatic intra-arterial therapies in metastatic neuroendocrine tumours (NET): guidelines from the NET-Liver-Metastases Consensus Conference. HPB (Oxford) 2015; 17:29-37. [PMID: 25186181 PMCID: PMC4266438 DOI: 10.1111/hpb.12326] [Citation(s) in RCA: 129] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/14/2014] [Accepted: 07/09/2014] [Indexed: 12/12/2022]
Abstract
OBJECTIVES Liver metastasis from a neuroendocrine tumour (NET) represents a significant clinical entity. A multidisciplinary group of experts was convened to develop state-of-the-art recommendations for its management. METHODS Peer-reviewed published reports on intra-arterial therapies for NET hepatic metastases were reviewed and the findings presented to a jury of peers. The therapies reviewed included transarterial embolization (TAE), transarterial chemoembolization (TACE) and radioembolization (RE). Two systems were used to evaluate the level of evidence in each publication: (i) the US National Cancer Institute (NCI) system, and (ii) the GRADE system. RESULTS Eighteen publications were reviewed. These comprised 11 reports on TAE or TACE and seven on RE. Four questions posed to the panel were answered and recommendations offered. CONCLUSIONS Studies of moderate quality support the use of TAE, TACE and RE in hepatic metastases of NETs. The quality and strength of the reports available do not allow any modality to be determined as superior in terms of imaging response, symptomatic response or impact on survival. Radioembolization may have advantages over TAE and TACE because it causes fewer side-effects and requires fewer treatments. Based on current European Neuroendocrine Tumor Society (ENETS) Consensus Guidelines, RE can be substituted for TAE or TACE in patients with either liver-only disease or those with limited extrahepatic metastases.
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Affiliation(s)
- Andrew Kennedy
- Radiation Oncology Research, Sarah Cannon Research InstituteNashville, TN, USA,Correspondence, Andrew S. Kennedy, Radiation Oncology Research, Sarah Cannon Research Institute, 3322 West End Avenue, Suite 800, Nashville, TN 37203, USA. Tel: + 1 615 524 4200. Fax: + 1 615 524 4700. E-mail:
| | - Lourens Bester
- Department of Radiology, St Vincent's Public HospitalSydney, NSW, Australia
| | - Riad Salem
- Department of Radiology, Northwestern UniversityChicago, IL, USA
| | - Ricky A Sharma
- Oncology Department, Gray Institute, University of Oxford, Churchill HospitalOxford, UK
| | - Rowan W Parks
- Department of Clinical Surgery, University of Edinburgh, Royal Infirmary of EdinburghEdinburgh, UK
| | - Philippe Ruszniewski
- Centre for Gastroenterological and Pancreatic Disease, Beaujon Hospital, University of Paris Denis-DiderotParis, France
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Sharma RA, Peeters M, Taïeb J. Case histories in unresectable liver-dominant metastatic colorectal cancer. Future Oncol 2014; 10:41-7. [PMID: 25478766 DOI: 10.2217/fon.14.222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Affiliation(s)
- Ricky A Sharma
- CRUK-MRC Oxford Institute for Radiation Oncology, Department of Oncology, Old Road Campus Research Building, University of Oxford, Oxford, OX3 7DQ, UK
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Golfieri R. SIR-Spheres yttrium-90 radioembolization for the treatment of unresectable liver cancers. Hepat Oncol 2014; 1:265-283. [PMID: 30190962 DOI: 10.2217/hep.14.6] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Transarterial radioembolization with yttrium-90 resin microspheres (SIR-Spheres; Sirtex Medical Limited, Sydney, Australia) is a liver-directed therapy that is gaining recognition as a treatment option for liver-dominant primary and metastatic cancers. The incidence of complications is low and can be further reduced by patient selection and rigorous pretreatment assessment. Ideal candidates for radioembolization have preserved liver function without ascites or encephalopathy, Child-Pugh score <7 and limited lung shunting. Phase III randomized controlled trials (RCTs) against other liver-directed therapies are lacking for intermediate-stage hepatocellular carcinoma. However, preliminary data from a recent RCT has suggested that radioembolization has a similar time-to-progression and comparable toxicity to selective chemoembolization. Phase II/III RCTs are now ongoing to evaluate the combination of radioembolization with systemic therapies in advanced-stage hepatocellular carcinoma and metastatic liver-dominant colorectal cancer in order to expand the treatment opportunities for patients with cancers in the liver.
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Affiliation(s)
- Rita Golfieri
- Radiology Unit, Department of Digestive Diseases & Internal Medicine, Azienda Ospedaliero-Universitaria, Policlinico S. Orsola-Malpighi, Via Massarenti 9, Bologna, Italy
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Henry LR, Hostetter RB, Ressler B, Bowser I, Yan M, Vaghefi H, Abad J, Gulec S, Schwarz RE. Liver resection for metastatic disease after y90 radioembolization: a case series with long-term follow-up. Ann Surg Oncol 2014; 22:467-74. [PMID: 25190114 DOI: 10.1245/s10434-014-4012-z] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Indexed: 12/25/2022]
Abstract
INTRODUCTION There are only few reports of liver resections for metastatic disease in patients previously treated with Y-90 radioembolization (RE), and long-term outcome data are sparse. We reviewed our center's experience in patients undergoing hepatectomy after hepatic RE. METHODS A retrospective chart review of patients undergoing RE from 2004 to 2011 was performed. Demographic, clinicopathologic, operative, and long-term outcomes variables were collected. Independent pathologic review of tumor necrosis and normal liver tissue grading of fibrosis and inflammation after resection was performed. Data are expressed as medians and ranges. RESULTS RE was delivered to 106 patients with primary and metastatic disease of the liver, of whom 9 patients (6 males, 3 females, median age 54 (47-76) years) with metastatic disease ultimately underwent resection. RE was previously administered to the right liver in five, the left liver in one, and to the whole liver in three. Two patients had a second RE performed before resection. Six of the nine patients had previously received several infusions of cytotoxic therapy. The operations occurred at a median of 115 (56-245) days after RE and included right lobectomy (n = 5), left lobectomy (n = 1), left-lateral sectionectomy (n = 1), and bilobar wedge resections (n = 2). Extrahepatic sites were resected in three patients. Median blood loss was 900 (range 250-3600) ml. Grade 3 or higher complications occurred in seven cases (78 %). Follow-up was complete all nine patients. Three patients (33 %) died within 30 days of resection. All those surviving the operative period had disease recurrence (time to recurrence: 202 [range 54-315] days), and all have since died (overall survival: 584 [range 127-1230] days). Review of resected specimens demonstrated median tumor necrosis of 70 % (range 20-90 %). In nontumor-bearing liver, fibrosis grade (0-4) and inflammation score (0-4) was 2 or less in all specimens. CONCLUSIONS In this small cohort of highly selected and heavily pretreated patients, long-term survival in patients undergoing resection after RE appears possible, but the operations may carry substantial risks-highlighting the importance of careful patient selection for these resections. The etiology of morbidity and mortality is likely multifactorial and additional reports that include long-term outcomes will be necessary to identify more clearly the impact of RE on postoperative complications and death.
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Affiliation(s)
- Leonard R Henry
- Division of Surgical Oncology, Indiana University Health, Goshen Center for Cancer Care, Goshen, IN, USA,
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Gibbs P, Tie J, Bester L. Radioembolization for colorectal cancer liver metastases: current role and future opportunities – the medical oncologist’s perspective. COLORECTAL CANCER 2014. [DOI: 10.2217/crc.14.24] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
SUMMARY The liver is the most common and often the only site of metastatic disease in patients with metastatic colorectal cancer. For patients who do not have resectable disease, a number of liver-directed therapies are increasingly being used in routine clinical practice, including yttrium-90 radioembolization. The challenge for the medical oncologist is how best to integrate this promising new option into routine practice in the setting of ever-evolving standard systemic therapy options. Here we review the most recent data on the efficacy and safety of yttrium-90, considerations when selecting patients for treatment and we examine the potential impact of current clinical trials.
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Affiliation(s)
- Peter Gibbs
- Department of Medical Oncology, Royal Melbourne Hospital, Parkville, Melbourne, Australia
| | - Jeanne Tie
- Systems Biology Division, Walter and Eliza Hall Institute, Parkville, Melbourne, Australia
| | - Lourens Bester
- Interventional Radiology, Department of Medical Imaging, St Vincent’s Hospital, Sydney, Australia
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Dutton SJ, Kenealy N, Love SB, Wasan HS, Sharma RA. FOXFIRE protocol: an open-label, randomised, phase III trial of 5-fluorouracil, oxaliplatin and folinic acid (OxMdG) with or without interventional Selective Internal Radiation Therapy (SIRT) as first-line treatment for patients with unresectable liver-only or liver-dominant metastatic colorectal cancer. BMC Cancer 2014; 14:497. [PMID: 25011439 PMCID: PMC4107961 DOI: 10.1186/1471-2407-14-497] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2014] [Accepted: 06/30/2014] [Indexed: 12/22/2022] Open
Abstract
BACKGROUND Colorectal cancer (CRC) is the second most common malignancy in Europe and a leading cause of cancer-related death. Almost 50% of patients with CRC develop liver metastases, which heralds a poor prognosis unless metastases can be downsized to surgical resection or ablation. The FOXFIRE trial examines the hypothesis that combining radiosensitising chemotherapy (OxMdG: oxaliplatin, 5-fluorouracil and folic acid) with Selective Internal Radiation Therapy (SIRT or radioembolisation) using yttrium-90 resin microspheres (SIR-Spheres®; Sirtex Medical Limited, North Sydney, Australia) as a first-line treatment for liver-dominant metastatic CRC will improve clinical outcomes when compared to OxMdG chemotherapy alone. METHODS/DESIGN FOXFIRE is an open-label, multicentre, randomised controlled trial of OxMdG with or without the addition of SIRT (1:1 randomisation). Eligible adult patients have histologically confirmed colorectal adenocarcinoma, liver metastases measurable on computed tomography scan and untreatable by either surgical resection or local ablation, and they may have limited extra-hepatic disease, defined as ≤5 nodules in the lung and/or one other metastatic site which is amenable to future definitive treatment. Eligible patients may have received adjuvant chemotherapy following resection of the primary tumour, but are not permitted to have previously received chemotherapy for metastatic disease, and must have a life expectancy of ≥3 months and a WHO performance status of 0-1. The primary outcome is overall survival. Secondary outcomes include progression free survival (PFS), liver-specific PFS, patient-reported outcomes, safety, response rate, resection rate and cost-effectiveness. FOXFIRE shares a combined statistical analysis plan with an international sister trial called SIRFLOX. DISCUSSION This trial is establishing a network of SIRT centres and 'feeder' chemotherapy-only centres to standardise the delivery of SIRT across the whole of the UK and to provide greater equity of access to this highly specialised liver-directed therapy. The FOXFIRE trial will establish the potential role of adding SIRT to first-line chemotherapy for unresectable liver metastatic colorectal cancer, and the impact on current treatment paradigms for metastatic CRC. TRIAL REGISTRATION ISRCTN83867919.
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Affiliation(s)
- Susan J Dutton
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Nicola Kenealy
- Oncology Clinical Trials Office, Department of Oncology, University of Oxford, Oxford, UK
| | - Sharon B Love
- Centre for Statistics in Medicine, Nuffield Department of Orthopaedics, Rheumatology and Musculoskeletal Sciences, University of Oxford, Oxford, UK
| | - Harpreet S Wasan
- Imperial College Healthcare NHS Trust, Hammersmith Hospital, London, UK
| | - Ricky A Sharma
- CRUK-MRC Oxford Institute for Radiation Oncology, NIHR Biomedical Research Centre Oxford, Department of Oncology, University of Oxford, Old Road Campus Research Building, Oxford, UK
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Abstract
Neuroendocrine tumors have a disposition toward metastasis to the liver. A range of treatment modalities for neuroendocrine liver metastases is available in the clinical arena, the indications for which depend on tumor characteristics such as patterns of metastasis, tumor grade, and anatomical origin. The complete surgical resection of liver deposits represents the only option with the intent to cure and is the gold standard approach, whereas cytoreductive resection (debulking) presents another surgical option aiming to ameliorate the symptoms and prolong survival. Liver transplantation is generally an accepted option for highly selected patients. For patients ineligible for radical surgery, liver-directed therapies-transarterial embolization/chemoembolization, selective internal radiotherapy, and local tumor ablation-present alternative strategies. Systemic therapies include peptide receptor radiotherapy, somatostatin analogues, cytotoxic chemotherapeutics, and novel molecularly targeted drugs. However, despite the variety of treatments available, there exists little evidence to guide optimal clinical practice with currently available data predominantly retrospective in nature. In this review, we discuss the diagnostic procedures that influence the trajectory of treatment of patients with neuroendocrine liver metastases before critically appraising the evidence pertaining to these therapeutic strategies.
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Affiliation(s)
| | - Andrea Frilling
- Prof. Andrea Frilling, Department of Surgery and Cancer, Imperial College London, Hammersmith Campus, DuCane Road, London W12 0NN, United Kingdom, T: 00442083833210, F: 00442083833963,
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Safety of redo hepatectomy for colorectal liver metastases after selective interarterial radiation therapy: a case report. Case Rep Surg 2014; 2014:712572. [PMID: 24716079 PMCID: PMC3971541 DOI: 10.1155/2014/712572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2013] [Accepted: 01/19/2014] [Indexed: 11/30/2022] Open
Abstract
Surgical resection is the only potentially curative strategy in the treatment of patients with colorectal liver metastases (CLM). Unfortunately, only about 10%–15% of patients are candidates for resection. Preoperative chemotherapy aims to increase the number of patients that may be eligible for liver resection by downsizing liver metastases. For patients with unresectable, chemotherapy refractory CLM the available treatment options are limited. Selective interarterial radiation therapy (SIRT) is one of the most promising treatment options for this group of patients. Although only a small number of these patients have been reported as becoming candidates for potentially curative hepatic resection following sufficient reduction in the volume of liver metastases, the question arises regarding the safety of liver resection in these patients. We report a case of a patient who presented unresectable liver relapse of CLM after previous right hepatectomy. He underwent SIRT which resulted in downsizing of the liver metastases making the patient candidate for left lateral sectionectomy. He underwent the redo hepatectomy without any complications. To the best of our knowledge, this is the first reported case of redo hepatectomy after SIRT for CLM.
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Radiopharmaceuticals in the evaluation and treatment of liver lesions. Clin Transl Imaging 2014. [DOI: 10.1007/s40336-014-0060-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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