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Radosa CG, Nebelung H, Schön F, Hoffmann RT. [Radiologically guided interventional therapies for the treatment of neuroendocrine tumors]. RADIOLOGIE (HEIDELBERG, GERMANY) 2024; 64:575-581. [PMID: 38761204 DOI: 10.1007/s00117-024-01314-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 04/24/2024] [Indexed: 05/20/2024]
Abstract
BACKGROUND The majority of patients with neuroendocrine tumors (NET) develop liver metastases during the course of the disease, significantly impacting prognosis and quality of life. CLINICAL ISSUE Radiologically guided interventional therapies, such as thermal ablation, transarterial embolization (TAE)/chemoembolization (TACE), and selective internal radiotherapy (TARE), can play a crucial role in the treatment of metastatic NET. DATA Due to the rarity of the disease, the majority of evidence is based on retrospective studies. For thermal ablation, the complete response rates ranging from 31.6 to 95.3% depending on the study. No significant differences in outcomes were found between TAE, TACE, and TARE. In several studies, all intra-arterial procedures led to a reduction of tumor-related symptoms and achieved disease control. CONCLUSION Thermal ablation can be used as a curative therapy in oligometastatic patients with nonresectable liver metastases from NETs. In cases of disseminated liver metastases, intra-arterial therapy using TAE, TACE, or TARE can be employed.
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Affiliation(s)
- C G Radosa
- Institut und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Carl Gustav Carus, TU Dresden, Fetscherstraße 74, Haus 27, 01307, Dresden, Deutschland.
| | - H Nebelung
- Institut und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Carl Gustav Carus, TU Dresden, Fetscherstraße 74, Haus 27, 01307, Dresden, Deutschland
| | - F Schön
- Institut und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Carl Gustav Carus, TU Dresden, Fetscherstraße 74, Haus 27, 01307, Dresden, Deutschland
| | - R T Hoffmann
- Institut und Poliklinik für Diagnostische und Interventionelle Radiologie, Universitätsklinikum Carl Gustav Carus, TU Dresden, Fetscherstraße 74, Haus 27, 01307, Dresden, Deutschland
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Vogl TJ, Gruber-Rouh T, Naguib NNN, Lingwal N, Bolik P. Liver metastases of neuroendocrine tumors: Conventional transarterial chemoembolization and thermal ablation. ROFO-FORTSCHR RONTG 2024; 196:381-389. [PMID: 38109897 DOI: 10.1055/a-2193-0722] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
PURPOSE To identify prognostic factors for patients with neuroendocrine liver metastases (NELM) undergoing conventional transarterial chemoembolization (c-TACE), microwave ablation (MWA), or laser interstitial thermotherapy (LITT) and to determine the most effective therapy regarding volume reduction of NELM and survival. MATERIALS AND METHODS Between 1996 and 2020, 130 patients (82 men, 48 women) were treated with c-TACE, and 40 patients were additionally treated with thermal ablation. Survival was retrospectively analyzed using the Kaplan-Meier-method. Additional analyses were performed depending on the therapeutic intention (curative, palliative, symptomatic). Prognostic factors were derived using Cox regression. To find predictive factors for volume reduction in response to c-TACE, a mixed-effects model was used. RESULTS With c-TACE, an overall median volume reduction of 23.5 % was achieved. An average decrease in tumor volume was shown until the 6th c-TACE treatment, then the effect stopped. C-TACE interventions were most effective at the beginning of c-TACE therapy, and treatment breaks longer than 90 days negatively influenced the outcome. Significant prognostic factors for survival were number of liver lesions (p = 0.0001) and type of therapeutic intention (p < 0.0001). Minor complications and one major complication occurred in 20.3 % of LITT and only in 8.6 % of MWA interventions. Complete ablation was observed in 95.7 % (LITT) and 93.1 % (MWA) of interventions. CONCLUSION New prognostic factors were found for survival and volume reduction. Efficacy of c-TACE decreases after the 6th intervention and treatment breaks longer than 90 days should be avoided. With thermal ablation, a high rate of complete ablation was achieved, and survival improved. KEY POINTS · Number of liver lesions and therapeutic intention are prognostic factors for survival.. · Regarding volume reduction, C-TACE is most effective at the beginning of treatment and longer treatment breaks should be avoided.. · With MWA and LITT, a high rate of complete ablation was achieved. MWA trends toward fewer complications than LITT in the treatment of NELM (p = 0.07)..
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Affiliation(s)
- Thomas J Vogl
- Institute of Diagnostic and Interventional Radiology, Hospital of the Goethe University Frankfurt Center of Radiology, Frankfurt am Main, Germany
| | - Tatjana Gruber-Rouh
- Institute of Diagnostic and Interventional Radiology, Hospital of the Goethe University Frankfurt Center of Radiology, Frankfurt am Main, Germany
| | - Nagy N N Naguib
- Institute of Diagnostic and Interventional Radiology, Hospital of the Goethe University Frankfurt Center of Radiology, Frankfurt am Main, Germany
| | - Neelam Lingwal
- University Hospital Frankfurt, Johann Wolfgang Goethe University, Institute for Biostatistics and Mathematical Modeling, Frankfurt am Main, Germany
| | - Philipp Bolik
- Institute of Diagnostic and Interventional Radiology, Hospital of the Goethe University Frankfurt Center of Radiology, Frankfurt am Main, Germany
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DePietro DM, Li X, Shamimi-Noori SM. Chemoembolization Beyond Hepatocellular Carcinoma: What Tumors Can We Treat and When? Semin Intervent Radiol 2024; 41:27-47. [PMID: 38495263 PMCID: PMC10940046 DOI: 10.1055/s-0043-1777716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/19/2024]
Abstract
Liver metastases are the most common malignancy found in the liver and are 20 to 40 times more common than primary hepatic tumors, including hepatocellular carcinoma. Patients with liver metastases often present with advanced disease and are not eligible for curative-intent surgery or ablative techniques. The unique hepatic arterial blood supply of liver metastases allows interventional radiologists to target these tumors with transarterial therapies. Transarterial chemoembolization (TACE) has been studied in the treatment of liver metastases originating from a variety of primary malignancies and has demonstrated benefits in terms of hepatic progression-free survival, overall survival, and symptomatic relief, among other benefits. Depending on the primary tumor from which they originate, liver metastases may have different indications for TACE, may utilize different TACE regimens and techniques, and may result in different post-procedural outcomes. This review offers an overview of TACE techniques and specific considerations in the treatment of liver metastases, provides an in-depth review of TACE in the treatment of liver metastases originating from colorectal cancer, neuroendocrine tumor, and uveal melanoma, which represent some of the many tumors beyond hepatocellular carcinoma that can be treated by TACE, and summarizes data regarding when one should consider TACE in their treatment algorithms.
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Affiliation(s)
- Daniel M. DePietro
- Division of Interventional Radiology, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Xin Li
- Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Susan M. Shamimi-Noori
- Division of Interventional Radiology, Department of Radiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
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Chetcuti Zammit S, Sidhu R. Small bowel neuroendocrine tumours - casting the net wide. Curr Opin Gastroenterol 2023; 39:200-210. [PMID: 37144538 DOI: 10.1097/mog.0000000000000917] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/06/2023]
Abstract
PURPOSE OF REVIEW Our aim is to provide an overview of small bowel neuroendocrine tumours (NETs), clinical presentation, diagnosis algorithm and management options. We also highlight the latest evidence on management and suggest areas for future research. RECENT FINDINGS Dodecanetetraacetic acid (DOTATATE) scan can detect NETs with an improved sensitivity than when compared with an Octreotide scan. It is complimentary to small bowel endoscopy that provides mucosal views and allows the delineation of small lesions undetectable on imaging. Surgical resection is the best management modality even in metastatic disease. Prognosis can be improved with the administration of somatostatin analogues and Evarolimus as second-line therapies. SUMMARY NETs are heterogenous tumours affecting most commonly the distal small bowel as single or multiple lesions. Their secretary behaviour can lead to symptoms, most commonly diarrhoea and weight loss. Metastases to the liver are associated with carcinoid syndrome.
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Affiliation(s)
| | - Reena Sidhu
- Academic Department of Gastroenterology, Royal Hallamshire Hospital, Department of Infection, Immunity and Cardiovascular Diseases, University of Sheffield, Sheffield, UK
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Concors SJ, Maxwell JE. Neuroendocrine hepatic metastatic disease: the surgeon's perspective. ABDOMINAL RADIOLOGY (NEW YORK) 2022; 47:4073-4080. [PMID: 35476146 DOI: 10.1007/s00261-022-03515-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 03/15/2022] [Accepted: 03/28/2022] [Indexed: 01/18/2023]
Abstract
Neuroendocrine tumors are a rare subset of tumors that are increasing in incidence over the last 4 decades. These tumors occur along the gastrointestinal tract and bronchopulmonary tree and frequently metastasize. Up to 90% of patients with gastroenteropancreatic neuroendocrine tumors develop liver metastases (NeLM) during their clinical course. The development of NeLM and their appropriate management has a profound impact on patient morbidity and mortality. Workup of NeLM involves biopsy to define tumor grade, cross-sectional imaging to delineate the distribution and number of metastases, and hormonal studies to determine tumor functionality. Depending on these three factors, a combination of cytoreductive surgery, liver-directed therapies, and medical management-with cytostatic and cytotoxic chemotherapies, is utilized. The multidisciplinary management of patients with NeLM should carefully consider all these factors.
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Affiliation(s)
- Seth J Concors
- Division of Surgery, Department of Surgical Oncology, MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX, 77030, USA
| | - Jessica E Maxwell
- Division of Surgery, Department of Surgical Oncology, MD Anderson Cancer Center, 1515 Holcombe Blvd., Houston, TX, 77030, USA.
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Galgano SJ, Morani AC, Gopireddy DR, Sharbidre K, Bates DDB, Goenka AH, Arif-Tiwari H, Itani M, Iravani A, Javadi S, Faria S, Lall C, Bergsland E, Verma S, Francis IR, Halperin DM, Chatterjee D, Bhosale P, Yano M. Pancreatic neuroendocrine neoplasms: a 2022 update for radiologists. ABDOMINAL RADIOLOGY (NEW YORK) 2022; 47:3962-3970. [PMID: 35244755 DOI: 10.1007/s00261-022-03466-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/25/2022] [Revised: 02/17/2022] [Accepted: 02/18/2022] [Indexed: 01/18/2023]
Abstract
Pancreatic neuroendocrine neoplasms (PaNENs) are a unique group of pancreatic neoplasms with a wide range of clinical presentations and behaviors. Given their heterogeneous appearance and increasing detection on cross-sectional imaging, it is essential that radiologists understand the variable presentation and distinctions PaNENs display compared to other pancreatic neoplasms. Additionally, some of these neoplasms may be hormonally functional, and it is imperative that radiologists be aware of the common clinical presentations of hormonally active PaNENs. Knowledge of PaNEN pathology and treatments may influence which imaging modality is optimal for each patient. Each imaging modality used for PaNENs has distinct advantages and disadvantages, particularly in different treatment settings. Thus, the focus of this manuscript is to provide an update for the radiologist on PaNEN pathology, imaging, and treatments.
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Affiliation(s)
- Samuel J Galgano
- Department of Radiology, University of Alabama at Birmingham, Birmingham, AL, USA.
| | | | - Dheeraj R Gopireddy
- Department of Radiology, University of Florida-Jacksonville, Jacksonville, FL, USA
| | - Kedar Sharbidre
- Department of Radiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - David D B Bates
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Ajit H Goenka
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
| | - Hina Arif-Tiwari
- Department of Radiology, University of Arizona-Tuscon, Tuscon, AZ, USA
| | - Malak Itani
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO, USA
| | - Amir Iravani
- Mallinckrodt Institute of Radiology, Washington University in St. Louis, St. Louis, MO, USA
| | - Sanaz Javadi
- Department of Radiology, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Silvana Faria
- Department of Radiology, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Chandana Lall
- Department of Radiology, University of Florida-Jacksonville, Jacksonville, FL, USA
| | - Emily Bergsland
- Department of Medicine, University of California San Francisco, San Francisco, CA, USA
| | - Sadhna Verma
- Department of Radiology, University of Cincinnati, Cincinnati, OH, USA
| | - Isaac R Francis
- Department of Radiology, Michigan Medicine, Ann Arbor, MI, USA
| | - Daniel M Halperin
- Department of Gastrointestinal Medical Oncology, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Deyali Chatterjee
- Department of Pathology, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Priya Bhosale
- Department of Radiology, M.D. Anderson Cancer Center, Houston, TX, USA
| | - Motoyo Yano
- Department of Radiology, Mayo Clinic Arizona, Scottsdale, AZ, USA
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Mikhail AS, Negussie AH, Mauda-Havakuk M, Owen JW, Pritchard WF, Lewis AL, Wood BJ. Drug-eluting embolic microspheres: State-of-the-art and emerging clinical applications. Expert Opin Drug Deliv 2021; 18:383-398. [PMID: 33480306 PMCID: PMC11247414 DOI: 10.1080/17425247.2021.1835858] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Accepted: 10/07/2020] [Indexed: 12/13/2022]
Abstract
INTRODUCTION Drug-eluting embolic (DEE) microspheres, or drug-eluting beads (DEB), delivered by transarterial chemoembolization (TACE) serve as a therapeutic embolic to stop blood flow to tumors and a drug delivery vehicle. New combinations of drugs and DEE microspheres may exploit the potential synergy between mechanisms of drug activity and local tissue responses generated by TACE to enhance the efficacy of this mainstay therapy. AREAS COVERED This review provides an overview of key drug delivery concepts related to DEE microspheres with a focus on recent technological developments and promising emerging clinical applications as well as speculation into the future. EXPERT OPINION TACE has been performed for nearly four decades by injecting chemotherapy drugs into the arterial supply of tumors while simultaneously cutting off their blood supply, trying to starve and kill cancer cells, with varying degrees of success. The practice has evolved over the decades but has yet to fulfill the promise of truly personalized therapies envisioned through rational selection of drugs and real-time multi-parametric image guidance to target tumor clonality or heterogeneity. Recent technologic and pharmacologic developments have opened the door for potentially groundbreaking advances in how TACE with DEE microspheres is performed with the goal of achieving advancements that benefit patients.
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Affiliation(s)
- Andrew S Mikhail
- Center for Interventional Oncology, Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Ayele H Negussie
- Center for Interventional Oncology, Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Michal Mauda-Havakuk
- Center for Interventional Oncology, Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Joshua W Owen
- Center for Interventional Oncology, Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - William F Pritchard
- Center for Interventional Oncology, Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, USA
| | - Andrew L Lewis
- Interventional Medicine Innovation Group, Biocompatibles UK, Ltd. (Now Boston Scientific Corp.), Camberley, UK
| | - Bradford J Wood
- Center for Interventional Oncology, Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, MD, USA
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Cives M, Pelle’ E, Strosberg J. Emerging Treatment Options for Gastroenteropancreatic Neuroendocrine Tumors. J Clin Med 2020; 9:E3655. [PMID: 33202931 PMCID: PMC7696369 DOI: 10.3390/jcm9113655] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2020] [Revised: 11/10/2020] [Accepted: 11/11/2020] [Indexed: 02/06/2023] Open
Abstract
Treatment options for neuroendocrine tumors (NETs) and carcinomas (NECs) are expanding. Early-phase studies have shown preliminary evidence of the antitumor activity of alpha-emitting peptide receptor radionuclide therapy (PRRT), and novel radiopeptides incorporating somatostatin receptor antagonists (rather than agonists) have been developed. Several tyrosine kinase inhibitors (TKIs) with antiangiogenic potential have been evaluated in patients with NETs, including lenvatinib, axitinib, cabozantinib and pazopanib. Recently, two phase 3 clinical trials have demonstrated the efficacy and safety of surufatinib, an inhibitor of vascular endothelial growth factor receptor (VEGFR)-1, -2, -3, fibroblast growth factor receptor (FGFR)-1 and colony stimulating factor-1 receptor (CSF-1R), in patients with pancreatic and extra-pancreatic NETs. Multiple clinical trials of combination immunotherapy have been recently completed, but interpretation of the results is hampered by small samples sizes and discordant outcomes. This review summarizes recent data on emerging treatments for neuroendocrine neoplasms.
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Affiliation(s)
- Mauro Cives
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70124 Bari, Italy; (M.C.); (E.P.)
- IRCCS Istituto Tumori Giovanni Paolo II, 70124 Bari, Italy
| | - Eleonora Pelle’
- Department of Biomedical Sciences and Human Oncology, University of Bari, 70124 Bari, Italy; (M.C.); (E.P.)
| | - Jonathan Strosberg
- Department of Gastrointestinal Oncology, H. Lee Moffitt Cancer Center and Research Institute, Tampa, FL 33612, USA
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