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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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Criss CR, Makary MS. Liver-Directed Locoregional Therapies for Neuroendocrine Liver Metastases: Recent Advances and Management. Curr Oncol 2024; 31:2076-2091. [PMID: 38668057 PMCID: PMC11049250 DOI: 10.3390/curroncol31040154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Revised: 03/27/2024] [Accepted: 04/03/2024] [Indexed: 04/28/2024] Open
Abstract
Neuroendocrine tumors (NETs) are a heterogeneous class of cancers, predominately occurring in the gastroenteropancreatic system, which pose a growing health concern with a significant rise in incidence over the past four decades. Emerging from neuroendocrine cells, these tumors often elicit paraneoplastic syndromes such as carcinoid syndrome, which can manifest as a constellation of symptoms significantly impacting patients' quality of life. The prognosis of NETs is influenced by their tendency for metastasis, especially in cases involving the liver, where the estimated 5-year survival is between 20 and 40%. Although surgical resection remains the preferred curative option, challenges emerge in cases of neuroendocrine tumors with liver metastasis (NELM) with multifocal lobar involvement, and many patients may not meet the criteria for surgery. Thus, minimally invasive and non-surgical treatments, such as locoregional therapies, have surfaced. Overall, these approaches aim to prioritize symptom relief and aid in overall tumor control. This review examines locoregional therapies, encompassing catheter-driven procedures, ablative techniques, and radioembolization therapies. These interventions play a pivotal role in enhancing progression-free survival and managing hormonal symptoms, contributing to the dynamic landscape of evolving NELM treatment. This review meticulously explores each modality, presenting the current state of the literature on their utilization and efficacy in addressing NELM.
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Affiliation(s)
- Cody R. Criss
- Department of Internal Medicine, OhioHealth Riverside Methodist Hospital, Columbus, OH 43214, USA;
| | - Mina S. Makary
- Division of Interventional Radiology, Department of Radiology, The Ohio State University Wexner Medical Center, Columbus, OH 43240, USA
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3
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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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Strosberg JR, Al-Toubah T, El-Haddad G, Reidy Lagunes D, Bodei L. Sequencing of Somatostatin-Receptor-Based Therapies in Neuroendocrine Tumor Patients. J Nucl Med 2024; 65:340-348. [PMID: 38238038 DOI: 10.2967/jnumed.123.265706] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2023] [Accepted: 12/20/2023] [Indexed: 03/03/2024] Open
Abstract
Most well-differentiated neuroendocrine tumors (NETs) express high levels of somatostatin receptors, particularly subtypes 2 and 5. Somatostatin analogs (SSAs) bind to somatostatin receptors and are used for palliation of hormonal syndromes and control of tumor growth. The long-acting SSAs octreotide long-acting release and lanreotide are commonly used in the first-line metastatic setting because of their tolerable side effect profile. Radiolabeled SSAs are used both for imaging and for treatment of NETs. 177Lu-DOTATATE is a β-emitting radiolabeled SSA that has been proven to significantly improve progression-free survival among patients with progressive midgut NETs and is approved for treatment of metastatic gastroenteropancreatic NETs. A key question in management of patients with gastroenteropancreatic and lung NETs is the sequencing of 177Lu-DOTATATE in relation to other systemic treatments (such as everolimus) or liver-directed therapies. This question is particularly complicated given the heterogeneity of NETs and the near absence of randomized trials comparing active treatment options. This state-of-the-art review examines the evidence supporting use of somatostatin-receptor-targeted treatments within the larger landscape of NET therapy and offers insights regarding optimal patient selection, assessment of benefit versus risk, and treatment sequencing.
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Affiliation(s)
- Jonathan R Strosberg
- Department of GI Oncology, Moffitt Cancer Center and Research Institute, Tampa, Florida;
| | - Taymeyah Al-Toubah
- Department of GI Oncology, Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Ghassan El-Haddad
- Department of Radiology, Moffitt Cancer Center and Research Institute, Tampa, Florida
| | - Diane Reidy Lagunes
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York; and
| | - Lisa Bodei
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, New York
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Filoni E, Musci V, Di Rito A, Inchingolo R, Memeo R, Mannavola F. Multimodal Management of Colorectal Liver Metastases: State of the Art. Oncol Rev 2024; 17:11799. [PMID: 38239856 PMCID: PMC10794467 DOI: 10.3389/or.2023.11799] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2023] [Accepted: 12/13/2023] [Indexed: 01/22/2024] Open
Abstract
Liver is the most common site of colorectal cancer (CRC) metastases. Treatment of CRC liver metastases (CRLM) includes different strategies, prevalently based on the clinical and oncological intent. Valid approaches in liver-limited or liver-prevalent disease include surgery, percutaneous ablative procedures (radiofrequency ablation, microwave ablation), intra-arterial perfusional techniques (chemo-embolization, radio-embolization) as well as stereotactic radiotherapy. Systemic treatments, including chemotherapy, immunotherapy and other biological agents, are the only options for patients with no chance of locoregional approaches. The use of chemotherapy in other settings, such as neoadjuvant, adjuvant or conversion therapy of CRLM, is commonly accepted in the clinical practice, although data from several clinical trials have been mostly inconclusive. The optimal integration of all these strategies, when applicable and clinically indicated, should be ever considered in patients affected by CRLM based on clinical evidence and multidisciplinary experience. Here we revised in detail all the possible therapeutic approaches of CRLM focusing on the current evidences, the studies still in progress and the often contradictory data.
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Affiliation(s)
- Elisabetta Filoni
- Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Bari, Italy
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, Bari, Italy
| | - Vittoria Musci
- Interdisciplinary Department of Medicine, University of Bari “Aldo Moro”, Bari, Italy
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, Bari, Italy
| | - Alessia Di Rito
- Radiotherapy Unit, P.O. “Mons A.R. Dimiccoli”, Barletta, Italy
| | - Riccardo Inchingolo
- Unit of Interventional Radiology, “F. Miulli” General Regional Hospital, Acquaviva delle Fonti, Italy
| | - Riccardo Memeo
- Unit of Hepato-Pancreatic-Biliary Surgery, “F. Miulli” General Regional Hospital, Acquaviva delle Fonti, Italy
| | - Francesco Mannavola
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, Bari, Italy
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Ingenerf M, Grawe F, Winkelmann M, Karim H, Ruebenthaler J, Fabritius MP, Ricke J, Seidensticker R, Auernhammer CJ, Zacherl MJ, Seidensticker M, Schmid-Tannwald C. Neuroendocrine liver metastases treated using transarterial radioembolization: Identification of prognostic parameters at 68Ga-DOTATATE PET/CT. Diagn Interv Imaging 2024; 105:15-25. [PMID: 37453859 DOI: 10.1016/j.diii.2023.06.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Revised: 06/13/2023] [Accepted: 06/14/2023] [Indexed: 07/18/2023]
Abstract
PURPOSE To identify prognostic clinical and imaging parameters for patients with neuroendocrine liver metastases (NELMs) undergoing transarterial radioembolization (TARE). MATERIALS AND METHODS Forty-seven patients (27 men; mean age, 64 years) with NELMs who received TARE, along with pre-procedure liver MRI and 68Ga-DOTATATE positron emission tomography/computed tomography were included. Apparent diffusion coefficient and standardized uptake value (SUV) of three liver metastases, normal spleen and liver were measured. SUVmax or SUVmean were used for the calculation of tumor-to-organ ratios (tumor-to-spleen and tumor-to-liver ratios) using all possible combinations (including SUVmax/SUVmax, SUVmax/SUVmean, and SUVmean/SUVmean). Clinical parameters (hepatic tumor-burden, presence of extra-hepatic metastases, chromograninA, Ki-67 and bilirubin levels) were assessed. Overall survival, progression-free survival (PFS) and hepatic progression-free survival (HPFS) were calculated using Kaplan-Meier curves. RESULTS Median overall survival, PFS and HPFS were 49.6, 13.1 and 28.3 months, respectively. In multivariable Cox regression analysis, low Ki-67 (≤ 5%), low hepatic tumor-burden (< 10%), absence of extrahepatic metastases, and increased Tmean/Lmax ratio were significant prognostic factors of longer overall survival and HPFS. High baseline chromograninA (> 1330 ng/mL) was associated with shorter HPFS. Tmean/Lmax > 1.9 yielded a median overall survival of 69 vs. 33 months (P < 0.04), and a median HPFS of 30 vs. 19 months (P = 0.09). For PFS, high baseline SUVmax of NELMs was the single significant parameter in the multivariable model. SUVmax > 28 resulted in a median PFS of 16.9 vs. 6.5 months, respectively (P = 0.001). CONCLUSION High preinterventional Tmean/Lmax ratios, and high SUVmax on 68Ga-DOTATATE positron emission tomography/computed tomography seem to have prognostic value in patients with NELMs undergoing TARE, potentially aiding patient selection and management alongside conventional variables.
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Affiliation(s)
- Maria Ingenerf
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany.
| | - Freba Grawe
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; Department of Nuclear Medicine, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Michael Winkelmann
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Homeira Karim
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany
| | - Johannes Ruebenthaler
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; Interdisciplinary Centre of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), University Hospital, LMU Munich, 81377 Munich, Germany
| | | | - Jens Ricke
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; Interdisciplinary Centre of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), University Hospital, LMU Munich, 81377 Munich, Germany
| | | | - Christoph Josef Auernhammer
- Department of Internal Medicine 4, University Hospital, LMU Munich, 81377 Munich, Germany; Interdisciplinary Centre of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), University Hospital, LMU Munich, 81377 Munich, Germany
| | | | - Max Seidensticker
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; Interdisciplinary Centre of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), University Hospital, LMU Munich, 81377 Munich, Germany
| | - Christine Schmid-Tannwald
- Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany; Interdisciplinary Centre of Neuroendocrine Tumors of the GastroEnteroPancreatic System (GEPNET-KUM), University Hospital, LMU Munich, 81377 Munich, Germany
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7
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Homps M, Soyer P, Coriat R, Dermine S, Pellat A, Fuks D, Marchese U, Terris B, Groussin L, Dohan A, Barat M. A preoperative computed tomography radiomics model to predict disease-free survival in patients with pancreatic neuroendocrine tumors. Eur J Endocrinol 2023; 189:476-484. [PMID: 37787635 DOI: 10.1093/ejendo/lvad130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 08/18/2023] [Accepted: 08/22/2023] [Indexed: 10/04/2023]
Abstract
IMPORTANCE Imaging has demonstrated capabilities in the diagnosis of pancreatic neuroendocrine tumors (pNETs), but its utility for prognostic prediction has not been elucidated yet. OBJECTIVE The aim of this study was to build a radiomics model using preoperative computed tomography (CT) data that may help predict recurrence-free survival (RFS) or OS in patients with pNET. DESIGN We performed a retrospective observational study in a cohort of French patients with pNETs. PARTICIPANTS Patients with surgically resected pNET and available CT examinations were included. INTERVENTIONS Radiomics features of preoperative CT data were extracted using 3D-Slicer® software with manual segmentation. Discriminant features were selected with penalized regression using least absolute shrinkage and selection operator method with training on the tumor Ki67 rate (≤2 or >2). Selected features were used to build a radiomics index ranging from 0 to 1. OUTCOME AND MEASURE A receiving operator curve was built to select an optimal cutoff value of the radiomics index to predict patient RFS and OS. Recurrence-free survival and OS were assessed using Kaplan-Meier analysis. RESULTS Thirty-seven patients (median age, 61 years; 20 men) with 37 pNETs (grade 1, 21/37 [57%]; grade 2, 12/37 [32%]; grade 3, 4/37 [11%]) were included. Patients with a radiomics index >0.4 had a shorter median RFS (36 months; range: 1-133) than those with a radiomics index ≤0.4 (84 months; range: 9-148; P = .013). No associations were found between the radiomics index and OS (P = .86).
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Affiliation(s)
- Margaux Homps
- Department of Diagnostic and Interventional Imaging, APHP, Hôpital Cochin, Paris F-75014, France
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
| | - Philippe Soyer
- Department of Diagnostic and Interventional Imaging, APHP, Hôpital Cochin, Paris F-75014, France
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
| | - Romain Coriat
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
- Department of Gastroenterology and Digestive Oncology, AP-HP, Hôpital Cochin, Paris F-75014, France
| | - Solène Dermine
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
- Department of Gastroenterology and Digestive Oncology, AP-HP, Hôpital Cochin, Paris F-75014, France
| | - Anna Pellat
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
- Department of Gastroenterology and Digestive Oncology, AP-HP, Hôpital Cochin, Paris F-75014, France
| | - David Fuks
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
- Department of Surgery, Hôpital Cochin, APHP, Paris F-75014, France
| | - Ugo Marchese
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
- Department of Surgery, Hôpital Cochin, APHP, Paris F-75014, France
| | - Benoit Terris
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
- Department of Pathology, Center for Rare Adrenal Diseases, AP-HP, Hôpital Cochin, Paris F-75014, France
| | - Lionel Groussin
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
- Department of Endocrinology, Center for Rare Adrenal Diseases, AP-HP, Hôpital Cochin, Paris F-75014, France
| | - Anthony Dohan
- Department of Diagnostic and Interventional Imaging, APHP, Hôpital Cochin, Paris F-75014, France
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
| | - Maxime Barat
- Department of Diagnostic and Interventional Imaging, APHP, Hôpital Cochin, Paris F-75014, France
- Faculté de Médecine, Université Paris Cité, Paris F-75006, France
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Pellat A, Barat M, Cottereau AS, Terris B, Coriat R. [Well-differentiated neuroendocrine tumors of the digestive tract: Focus on pancreatic neuroendocrine tumors]. Bull Cancer 2023; 110:955-967. [PMID: 36935319 DOI: 10.1016/j.bulcan.2023.03.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 02/16/2023] [Accepted: 03/01/2023] [Indexed: 03/19/2023]
Abstract
Pancreatic neuroendocrine tumors are rare tumors showing a rising incidence. They are well-differentiated tumors, classified by grade according to their Ki67 index value (grade 1 to 3). Pancreatic neuroendocrine tumors are mainly sporadic tumors but about 10% arise within endocrine tumor syndromes such as multiple endocrine neoplasia type 1. They can be responsible for functional syndromes or non-specific clinical symptoms depending on tumor extension. However, there is also an increase of incidental diagnoses of nonfunctional pancreatic neuroendocrine tumors with the widespread use of high-quality imaging techniques. About 50 % of pancreatic neuroendocrine tumors are diagnosed at a metastatic stage, with metastases often located in the liver. Chromogranin A, CT-scan and often an abdominal MRI, and functional imaging should be performed for tumor staging and follow-up. Imaging with PET/CT with 68Ga-labeled somatostatin analogues has the highest sensitivity for the diagnosis of pancreatic neuroendocrine tumors, while 18fluorodeoxyglucose PET/CT can sometimes be useful. Overall, they are rather indolent tumors with prolonged survival. Surgery is the recommended treatment in the localized setting, with the exception of small<2cm nonfunctional tumors that can be monitored with imaging techniques. For advanced tumors, there are several available treatments such as somatostatine analogues, chemotherapy, targeted therapies (sunitinib, everolimus), locoregional ablative therapies and Peptide Receptor Radiolabelled Therapy. The treatment strategy will depend on the initial tumor staging, tumor grade, aggressiveness and patient's choice.
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Affiliation(s)
- Anna Pellat
- AP-HP, hôpital Cochin, service de gastroentérologie et d'oncologie digestive, 27, rue du faubourg Saint-Jacques, 75014 Paris, France; Université Paris Cité, 75006 Paris, France.
| | - Maxime Barat
- AP-HP, hôpital Cochin, service de radiologie, 27, rue du faubourg Saint-Jacques, 75014 Paris, France; Université Paris Cité, 75006 Paris, France
| | - Anne-Ségolène Cottereau
- AP-HP, hôpital Cochin, service de médecine nucléaire, 27, rue du faubourg Saint-Jacques, 75014 Paris, France
| | - Benoit Terris
- AP-HP, hôpital Cochin, service d'anatomopathologie, 27, rue du faubourg Saint-Jacques, 75014 Paris, France; Université Paris Cité, 75006 Paris, France
| | - Romain Coriat
- AP-HP, hôpital Cochin, service de gastroentérologie et d'oncologie digestive, 27, rue du faubourg Saint-Jacques, 75014 Paris, France; Université Paris Cité, 75006 Paris, France
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Kostov S, Selçuk I, Watrowski R, Dineva S, Kornovski Y, Slavchev S, Ivanova Y, Dzhenkov D, Yordanov A. Surgical Anatomy of the Liver-Significance in Ovarian Cancer Surgery. Diagnostics (Basel) 2023; 13:2371. [PMID: 37510115 PMCID: PMC10378601 DOI: 10.3390/diagnostics13142371] [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: 06/15/2023] [Revised: 07/11/2023] [Accepted: 07/13/2023] [Indexed: 07/30/2023] Open
Abstract
INTRODUCTION Ovarian cancer is the leading cause of death among all gynecological malignancies. Most patients present with an advanced stage of the disease. The routes of spread in ovarian cancer include peritoneal dissemination, direct invasion, and lymphatic or hematogenous spread, with peritoneal and lymphatic spread being the most common among them. The flow direction of the peritoneal fluid makes the right subphrenic space a target site for peritoneal metastases, and the most frequently affected anatomical area in advanced cases is the right upper quadrant. Complete cytoreduction with no macroscopically visible disease is the most important prognostic factor. METHODS We reviewed published clinical anatomy reports associated with surgery of the liver in cases of advanced ovarian cancer. RESULTS The disease could disseminate anatomical areas, where complex surgery is required-Morrison's pouch, the liver surface, or porta hepatis. The aim of the present article is to emphasize and delineate the gross anatomy of the liver and its surgical application for oncogynecologists. Moreover, the association between the gross and microscopic anatomy of the liver is discussed. Additionally, the vascular supply and variations of the liver are clearly described. CONCLUSIONS Oncogynecologists performing liver mobilization, diaphragmatic stripping, and porta hepatis dissection must have a thorough knowledge of liver anatomy, including morphology, variations, functional status, potential diagnostic imaging mistakes, and anatomical limits of dissection.
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Affiliation(s)
- Stoyan Kostov
- Department of Gynecology, Hospital "Saint Anna", Medical University-"Prof. Dr. Paraskev Stoyanov", 9002 Varna, Bulgaria
- Research Institute, Medical University Pleven, 5800 Pleven, Bulgaria
| | - Ilker Selçuk
- Department of Gynecologic Oncology, Ankara Bilkent City Hospital, Maternity Hospital, 06800 Ankara, Turkey
| | - Rafał Watrowski
- Department of Obstetrics and Gynecology, Helios Hospital Müllheim, 79379 Müllheim, Germany
- Faculty Associate, Medical Center, University of Freiburg, 79106 Freiburg, Germany
| | - Svetla Dineva
- Diagnostic Imaging Department, Medical University of Sofia, 1431 Sofia, Bulgaria
- National Cardiology Hospital, 1309 Sofia, Bulgaria
| | - Yavor Kornovski
- Department of Gynecology, Hospital "Saint Anna", Medical University-"Prof. Dr. Paraskev Stoyanov", 9002 Varna, Bulgaria
| | - Stanislav Slavchev
- Department of Gynecology, Hospital "Saint Anna", Medical University-"Prof. Dr. Paraskev Stoyanov", 9002 Varna, Bulgaria
| | - Yonka Ivanova
- Department of Gynecology, Hospital "Saint Anna", Medical University-"Prof. Dr. Paraskev Stoyanov", 9002 Varna, Bulgaria
| | - Deyan Dzhenkov
- Department of General and Clinical Pathology, Forensic Medicine and Deontology, Faculty of Medicine, Medical University-"Prof. Dr. Paraskev Stoyanov", 9002 Varna, Bulgaria
| | - Angel Yordanov
- Department of Gynecologic Oncology, Medical University Pleven, 5800 Pleven, Bulgaria
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Magi L, Marasco M, Rinzivillo M, Faggiano A, Panzuto F. Management of Functional Pancreatic Neuroendocrine Neoplasms. Curr Treat Options Oncol 2023; 24:725-741. [PMID: 37103745 PMCID: PMC10272249 DOI: 10.1007/s11864-023-01085-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/20/2023] [Indexed: 04/28/2023]
Abstract
OPINION STATEMENT Functional pancreatic neuroendocrine neoplasms (pNENs) are rare and heterogeneous diseases in terms of both clinical and pathological aspects. These tumors secrete hormones or peptides, which may cause a wide variety of symptoms related to a clinical syndrome. The management of functional pNENs is still challenging for clinicians due to the need to control both tumor growth and specific symptoms. Surgery remains the cornerstone in the management of local disease because it can definitively cure the patient. However, when the disease is not resectable, a broad spectrum of therapeutic options, including locoregional therapy, somatostatin analogs (SSAs), targeted therapies, peptide-receptor radionuclide therapy (PRRT), and chemotherapy, are available. The present review summarizes the main key issues regarding the clinical management of these tumors, providing a specific highlight on their therapeutic approach.
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Affiliation(s)
- Ludovica Magi
- Digestive Disease Unit, Sant'Andrea University Hospital, ENETS Center of Excellence, Via di Grottarossa 1035, 00189, Rome, Italy
| | - Matteo Marasco
- Digestive Disease Unit, Sant'Andrea University Hospital, ENETS Center of Excellence, Via di Grottarossa 1035, 00189, Rome, Italy
| | - Maria Rinzivillo
- Digestive Disease Unit, Sant'Andrea University Hospital, ENETS Center of Excellence, Via di Grottarossa 1035, 00189, Rome, Italy
| | - Antongiulio Faggiano
- Endocrinology Unit, Sant'Andrea University Hospital, ENETS Center of Excellence, Rome, Italy
- Department of Clinical and Molecular Medicine, Sapienza University of Rome, Via Di Grottarrossa 1035, 00189, Rome, Italy
| | - Francesco Panzuto
- Digestive Disease Unit, Sant'Andrea University Hospital, ENETS Center of Excellence, Via di Grottarossa 1035, 00189, Rome, Italy.
- Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, Via di Grottarossa 1035, 00189, Rome, Italy.
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11
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Vulasala SSR, Sutphin PD, Kethu S, Onteddu NK, Kalva SP. Interventional radiological therapies in colorectal hepatic metastases. Front Oncol 2023; 13:963966. [PMID: 37324012 PMCID: PMC10266282 DOI: 10.3389/fonc.2023.963966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Accepted: 05/19/2023] [Indexed: 06/17/2023] Open
Abstract
Colorectal malignancy is the third most common cancer and one of the prevalent causes of death globally. Around 20-25% of patients present with metastases at the time of diagnosis, and 50-60% of patients develop metastases in due course of the disease. Liver, followed by lung and lymph nodes, are the most common sites of colorectal cancer metastases. In such patients, the 5-year survival rate is approximately 19.2%. Although surgical resection is the primary mode of managing colorectal cancer metastases, only 10-25% of patients are competent for curative therapy. Hepatic insufficiency may be the aftermath of extensive surgical hepatectomy. Hence formal assessment of future liver remnant volume (FLR) is imperative prior to surgery to prevent hepatic failure. The evolution of minimally invasive interventional radiological techniques has enhanced the treatment algorithm of patients with colorectal cancer metastases. Studies have demonstrated that these techniques may address the limitations of curative resection, such as insufficient FLR, bi-lobar disease, and patients at higher risk for surgery. This review focuses on curative and palliative role through procedures including portal vein embolization, radioembolization, and ablation. Alongside, we deliberate various studies on conventional chemoembolization and chemoembolization with irinotecan-loaded drug-eluting beads. The radioembolization with Yttrium-90 microspheres has evolved as salvage therapy in surgically unresectable and chemo-resistant metastases.
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Affiliation(s)
- Sai Swarupa R. Vulasala
- Department of Radiology, University of Florida College of Medicine, Jacksonville, FL, United States
| | - Patrick D. Sutphin
- Division of Interventional Radiology, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
| | - Samira Kethu
- Department of Microbiology and Immunology, College of Arts and Sciences, University of Miami, Coral Gables, FL, United States
| | - Nirmal K. Onteddu
- Department of Hospital Medicine, Flowers Hospital, Dothan, AL, United States
| | - Sanjeeva P. Kalva
- Division of Interventional Radiology, Department of Radiology, Massachusetts General Hospital and Harvard Medical School, Boston, MA, United States
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12
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Mahuron KM, Singh G. Defining a New Classification System for the Surgical Management of Neuroendocrine Tumor Liver Metastases. J Clin Med 2023; 12:jcm12072456. [PMID: 37048539 PMCID: PMC10095340 DOI: 10.3390/jcm12072456] [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: 01/23/2023] [Revised: 03/16/2023] [Accepted: 03/18/2023] [Indexed: 04/14/2023] Open
Abstract
Although rarely curative, hepatic cytoreduction of neuroendocrine tumor liver metastases (NETLM) is associated with improved symptom control and prolonged survival. Preoperative 68Ga DOTATATE and gadoxetic acid-enhanced liver MRI can improve characterization of hepatic disease extent to improve surgical clearance, and resection of the primary tumor is associated with improved survival regardless of whether the liver metastases are treated. As parenchymal-sparing surgical techniques and the lowering of the debulking threshold have expanded the numbers of eligible NETLM patients for hepatic cytoreduction, we propose a new classification system to help guide surgical management. A multimodal approach that includes surgery, liver-directed therapies, and systemic therapies has improved outcomes and increased longevity for patients with well-differentiated metastatic NET.
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Affiliation(s)
- Kelly M Mahuron
- Department of Surgery, City of Hope National Medical Center, Duarte, CA 91010, USA
| | - Gagandeep Singh
- Department of Surgery, City of Hope National Medical Center, Duarte, CA 91010, USA
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13
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Diagnostic Management of Gastroenteropancreatic Neuroendocrine Neoplasms: Technique Optimization and Tips and Tricks for Radiologists. Tomography 2023; 9:217-246. [PMID: 36828370 PMCID: PMC9958666 DOI: 10.3390/tomography9010018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2022] [Revised: 01/22/2023] [Accepted: 01/23/2023] [Indexed: 01/31/2023] Open
Abstract
Gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) comprise a heterogeneous group of neoplasms, which derive from cells of the diffuse neuroendocrine system that specializes in producing hormones and neuropeptides and arise in most cases sporadically and, to a lesser extent, in the context of complex genetic syndromes. Furthermore, they are primarily nonfunctioning, while, in the case of insulinomas, gastrinomas, glucagonomas, vipomas, and somatostatinomas, they produce hormones responsible for clinical syndromes. The GEP-NEN tumor grade and cell differentiation may result in different clinical behaviors and prognoses, with grade one (G1) and grade two (G2) neuroendocrine tumors showing a more favorable outcome than grade three (G3) NET and neuroendocrine carcinoma. Two critical issues should be considered in the NEN diagnostic workup: first, the need to identify the presence of the tumor, and, second, to define the primary site and evaluate regional and distant metastases. Indeed, the primary site, stage, grade, and function are prognostic factors that the radiologist should evaluate to guide prognosis and management. The correct diagnostic management of the patient includes a combination of morphological and functional evaluations. Concerning morphological evaluations, according to the consensus guidelines of the European Neuroendocrine Tumor Society (ENETS), computed tomography (CT) with a contrast medium is recommended. Contrast-enhanced magnetic resonance imaging (MRI), including diffusion-weighted imaging (DWI), is usually indicated for use to evaluate the liver, pancreas, brain, and bones. Ultrasonography (US) is often helpful in the initial diagnosis of liver metastases, and contrast-enhanced ultrasound (CEUS) can solve problems in characterizing the liver, as this tool can guide the biopsy of liver lesions. In addition, intraoperative ultrasound is an effective tool during surgical procedures. Positron emission tomography (PET-CT) with FDG for nonfunctioning lesions and somatostatin analogs for functional lesions are very useful for identifying and evaluating metabolic receptors. The detection of heterogeneity in somatostatin receptor (SSTR) expression is also crucial for treatment decision making. In this narrative review, we have described the role of morphological and functional imaging tools in the assessment of GEP-NENs according to current major guidelines.
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Zhou B, Zhou X, Zhan C, Jin M, Yan S. FAM83A promotes the progression and metastasis of human pancreatic neuroendocrine tumors by inducing the epithelial-mesenchymal transition via the PI3K/AKT and ERK pathways. J Endocrinol Invest 2022; 46:1115-1130. [PMID: 36344884 DOI: 10.1007/s40618-022-01959-4] [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] [Received: 08/21/2022] [Accepted: 11/02/2022] [Indexed: 11/09/2022]
Abstract
PURPOSE Family with sequence similarity 83, member A (FAM83A) has been reported to play an important role in cancer progression and metastasis. The purpose of this study was to clarify the role and mechanism of FAM83A in pancreatic neuroendocrine tumors (PanNETs). METHODS PanNET specimens and adjacent nontumor pancreatic tissues obtained from 68 patients who underwent curative surgery for PanNETs were assessed for FAM83A expression using immunochemical staining. The relationships between FAM83A expression, clinicopathological parameters and prognosis were statistically analyzed. PanNET cell lines were used to study the role of FAM83A in the progression and metastasis of PanNETs in vitro and in vivo. RESULTS FAM83A was overexpressed in PanNET specimens compared with adjacent nontumor tissues. Furthermore, FAM83A expression was closely associated with lymph node metastasis (P = 0.02), perineural invasion (P = 0.001), WHO classification (P = 0.039), AJCC stage (P = 0.01) and shorter disease-free survival in patients with PanNETs (P < 0.001). FAM83A overexpression effectively promoted PanNET cell proliferation, migration, invasion and growth both in vitro and in vivo, whereas FAM83A inhibition exerted the opposite effects. Subsequent mechanistic investigations revealed that FAM83A promotes the progression and metastasis of PanNETs by inducing epithelial-mesenchymal transition (EMT) via the PI3K/AKT and ERK pathways. CONCLUSIONS FAM83A plays an important role in the progression and metastasis of PanNET by inducing the EMT via the activation of the ERK and PI3K/AKT pathways and may serve as a valuable molecular target in PanNET treatment.
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Affiliation(s)
- B Zhou
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - X Zhou
- Department of Nursing Operating Room, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - C Zhan
- Department of Neonatology, Children's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - M Jin
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China
| | - S Yan
- Department of Hepatobiliary and Pancreatic Surgery, The Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, 310003, China.
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15
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Nadalin S, Peters M, Königsrainer A. [Liver metastases of neuroendocrine tumors]. CHIRURGIE (HEIDELBERG, GERMANY) 2022; 93:659-666. [PMID: 35713676 DOI: 10.1007/s00104-022-01656-1] [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: 05/02/2022] [Indexed: 06/15/2023]
Abstract
Neuroendocrine liver metastases (NELM) are very heterogeneous with respect to the clinical presentation and the prognosis. The treatment of NELMs requires a multidisciplinary approach and patients with NELM should be referred to a specialized center. When possible, the resection of NELMs provides the best long-term results. The general selection criteria for liver resection include an acceptable general physical condition for a large liver operation, tumors with a favorable differentiation grade 1 or 2, a lack of extrahepatic lesions, a sufficient residual liver volume and the possibility to resect at least 70% of the metastases. Supplementary treatment, including simultaneous liver ablation, are generally safe and can increase the number of patients who can be considered for surgery. For patients with resectable NELM, the resection of the primary tumor is recommended either in a 2-stage or combined procedure. In selected patients with nonresectable NELM a liver transplantation can be carried out, which can be associated with excellent long-term results.
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Affiliation(s)
- S Nadalin
- Klinik für Allgemeine, Viszeral- Und Transplantationschirurgie, Universitätsklinikum Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Deutschland.
| | - M Peters
- Klinik für Allgemeine, Viszeral- Und Transplantationschirurgie, Universitätsklinikum Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Deutschland
| | - A Königsrainer
- Klinik für Allgemeine, Viszeral- Und Transplantationschirurgie, Universitätsklinikum Tübingen, Hoppe-Seyler-Straße 3, 72076, Tübingen, Deutschland
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16
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Mogl MT, Öllinger R, Jann H, Gebauer B, Fehrenbach U, Amthauer H, Wetz C, Schmelzle M, Raschzok N, Krenzien F, Goretzki PE, Pratschke J, Schoening W. Differenzierte Therapiestrategie bei Lebermetastasen gastro-entero-pankreatischer Neuroendokriner Neoplasien. Zentralbl Chir 2022; 147:270-280. [DOI: 10.1055/a-1830-8442] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
ZusammenfassungNeuroendokrine Neoplasien (NEN) bilden eine heterogene Gruppe maligner Tumoren, die überwiegend dem gastro-entero-pankreatischen System (GEP) zuzuordnen sind. Hierbei sind Dünndarm und
Pankreas die häufigsten Organe für Primärtumoren, die Leber stellt den dominanten Metastasierungsort dar. Da viele Patient*innen lange asymptomatisch bleiben, führen oftmals zufällig
diagnostizierte Lebermetastasen oder ein Ileus zur Diagnose. Die einzige kurative Therapieoption stellt die komplette Entfernung von Primarius und Metastasen dar. Besonders im Falle der
metastasierten Erkrankung sollten die vorhandenen Therapieoptionen immer im interdisziplinären Tumorboard mit Spezialisten*innen aus Gastroenterologie, (Leber-)Chirurgie, Radiologie,
Nuklearmedizin, Radiotherapie, Pathologie und Endokrinologie evaluiert werden. Durch die Kombination der verschiedenen Therapieverfahren kann auch für Patient*innen mit fortgeschrittener
Erkrankung eine jahrelange Prognose bei guter Lebensqualität erreicht werden. Wichtig für die Therapieentscheidung sind neben patientenindividuellen Faktoren der Differenzierungsgrad des
Tumors, dessen hormonelle Sekretion, das Metastasierungsmuster und der Erkrankungsverlauf. Die Behandlung von Lebermetastasen umfasst neben den unterschiedlichen chirurgischen Strategien die
lokal-ablativen radiologischen und nuklearmedizinischen Verfahren, die als Ergänzung zu den systemischen Therapien zur Verfügung stehen.
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Affiliation(s)
- Martina T. Mogl
- Chirurgische Klinik Campus Charité Mitte
- Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Robert Öllinger
- Europäisches Metastasenzentrum Charité, Charité Universitätsmedizin-Berlin, Berlin, Deutschland
- Chirurgische Klinik Campus Charité Mitte
- Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Henning Jann
- Medizinische Klinik für Hepatologie und Gastroenterologie, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Bernhard Gebauer
- Klinik für Radiologie, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Uli Fehrenbach
- Klinik für Radiologie, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Holger Amthauer
- Klinik für Nuklearmedizin, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Christoph Wetz
- Klinik für Nuklearmedizin, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Moritz Schmelzle
- Chirurgische Klinik Campus Charité Mitte
- Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Nathanael Raschzok
- Chirurgische Klinik Campus Charité Mitte
- Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Felix Krenzien
- Chirurgische Klinik Campus Charité Mitte
- Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Peter E. Goretzki
- Chirurgische Klinik Campus Charité Mitte
- Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Johann Pratschke
- Chirurgische Klinik Campus Charité Mitte
- Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
| | - Wenzel Schoening
- Chirurgische Klinik Campus Charité Mitte
- Campus Virchow-Klinikum, Charité Universitätsmedizin Berlin, Berlin, Deutschland
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Huang J, Liu B, Lin M, Zhang X, Zheng Y, Xie X, Xu M, Xie X. Ultrasound-guided percutaneous radiofrequency ablation in treatment of neuroendocrine tumor liver metastases:a single-center experience. Int J Hyperthermia 2022; 39:497-503. [PMID: 35285400 DOI: 10.1080/02656736.2022.2048094] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022] Open
Affiliation(s)
- Jingzhi Huang
- Department of Medical Ultrasound, Division of Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Baoxian Liu
- Department of Medical Ultrasound, Division of Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Manxia Lin
- Department of Medical Ultrasound, Division of Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaoer Zhang
- Department of Medical Ultrasound, Division of Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Yanling Zheng
- Department of Medical Ultrasound, Division of Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaoyan Xie
- Department of Medical Ultrasound, Division of Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Ming Xu
- Department of Medical Ultrasound, Division of Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Xiaohua Xie
- Department of Medical Ultrasound, Division of Interventional Ultrasound, The First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
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Cazzato RL, Hubelé F, De Marini P, Ouvrard E, Salvadori J, Addeo P, Garnon J, Kurtz JE, Greget M, Mertz L, Goichot B, Gangi A, Imperiale A. Liver-Directed Therapy for Neuroendocrine Metastases: From Interventional Radiology to Nuclear Medicine Procedures. Cancers (Basel) 2021; 13:cancers13246368. [PMID: 34944988 PMCID: PMC8699378 DOI: 10.3390/cancers13246368] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 12/25/2022] Open
Abstract
Neuroendocrine neoplasms (NENs) are rare and heterogeneous epithelial tumors most commonly arising from the gastroenteropancreatic (GEP) system. GEP-NENs account for approximately 60% of all NENs, and the small intestine and pancreas represent two most common sites of primary tumor development. Approximately 80% of metastatic patients have secondary liver lesions, and in approximately 50% of patients, the liver is the only metastatic site. The therapeutic strategy depends on the degree of hepatic metastatic invasion, ranging from liver surgery or percutaneous ablation to palliative treatments to reduce both tumor volume and secretion. In patients with grade 1 and 2 NENs, locoregional nonsurgical treatments of liver metastases mainly include percutaneous ablation and endovascular treatments, targeting few or multiple hepatic metastases, respectively. In the present work, we provide a narrative review of the current knowledge on liver-directed therapy for metastasis treatment, including both interventional radiology procedures and nuclear medicine options in NEN patients, taking into account the patient clinical context and both the strengths and limitations of each modality.
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Affiliation(s)
- Roberto Luigi Cazzato
- Interventional Radiology, University Hospitals of Strasbourg, Strasbourg University, 67000 Strasbourg, France; (R.L.C.); (P.D.M.); (J.G.); (M.G.); (A.G.)
- Oncology, Institut de Cancérologie de Strasbourg Europe (ICANS), Strasbourg University, 67200 Strasbourg, France;
| | - Fabrice Hubelé
- Nuclear Medicine and Molecular Imaging, Institut de Cancérologie de Strasbourg Europe (ICANS), University Hospitals of Strasbourg, Strasbourg University, 67200 Strasbourg, France; (F.H.); (E.O.)
| | - Pierre De Marini
- Interventional Radiology, University Hospitals of Strasbourg, Strasbourg University, 67000 Strasbourg, France; (R.L.C.); (P.D.M.); (J.G.); (M.G.); (A.G.)
| | - Eric Ouvrard
- Nuclear Medicine and Molecular Imaging, Institut de Cancérologie de Strasbourg Europe (ICANS), University Hospitals of Strasbourg, Strasbourg University, 67200 Strasbourg, France; (F.H.); (E.O.)
| | - Julien Salvadori
- Radiophysics, Institut de Cancérologie de Strasbourg Europe (ICANS), 67200 Strasbourg, France;
| | - Pietro Addeo
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation, University Hospitals of Strasbourg, 67200 Strasbourg, France;
| | - Julien Garnon
- Interventional Radiology, University Hospitals of Strasbourg, Strasbourg University, 67000 Strasbourg, France; (R.L.C.); (P.D.M.); (J.G.); (M.G.); (A.G.)
| | - Jean-Emmanuel Kurtz
- Oncology, Institut de Cancérologie de Strasbourg Europe (ICANS), Strasbourg University, 67200 Strasbourg, France;
| | - Michel Greget
- Interventional Radiology, University Hospitals of Strasbourg, Strasbourg University, 67000 Strasbourg, France; (R.L.C.); (P.D.M.); (J.G.); (M.G.); (A.G.)
| | - Luc Mertz
- Radiophysics, University Hospitals of Strasbourg, 67000 Strasbourg, France;
| | - Bernard Goichot
- Internal Medicine, Diabetes and Metabolic Disorders, University Hospitals of Strasbourg, Strasbourg University, 67200 Strasbourg, France;
| | - Afshin Gangi
- Interventional Radiology, University Hospitals of Strasbourg, Strasbourg University, 67000 Strasbourg, France; (R.L.C.); (P.D.M.); (J.G.); (M.G.); (A.G.)
- School of Biomedical Engineering and Imaging Science, King’s College London, Strand, London WC2R 2LS, UK
| | - Alessio Imperiale
- Nuclear Medicine and Molecular Imaging, Institut de Cancérologie de Strasbourg Europe (ICANS), University Hospitals of Strasbourg, Strasbourg University, 67200 Strasbourg, France; (F.H.); (E.O.)
- Molecular Imaging—DRHIM, IPHC, UMR 7178, CNRS/Unistra, 67037 Strasbourg, France
- Correspondence: ; Tel.: +33-3-68-76-74-48; Fax: +33-3-68-76-72-56
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Dose-response relationship after yttrium-90-radioembolization with glass microspheres in patients with neuroendocrine tumor liver metastases. Eur J Nucl Med Mol Imaging 2021; 49:1700-1710. [PMID: 34873638 DOI: 10.1007/s00259-021-05642-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2021] [Accepted: 11/28/2021] [Indexed: 10/19/2022]
Abstract
BACKGROUND In radioembolization, response is achieved through the irradiation and damaging of tumor DNA. For hepatic metastases of neuroendocrine tumors, a dose-response relationship has not been established yet. This study assesses whether increasing tumor-absorbed doses lead to increased response rates. METHODS We included all patients who underwent yttrium-90 (90Y) glass microspheres radioembolization in our center if both pre- and post-treatment contrast-enhanced CT and post-injection PET/CT were available. Up to five hepatic tumors and the healthy hepatic tissue were delineated, and absorbed dose was quantified using post-injection PET/CT. Response was measured according to RECIST 1.1 on patient and tumor level. Linear mixed models were used to study the relationship between absorbed dose and response on tumor level. Logistic regression analysis was used on patient level to study dose-response and hepatic dose-toxicity relationships. RESULTS A total of 128 tumors in 26 patients (31 procedures) were included in the response analysis. While correcting for confounding by tumor volume, a significant effect of response on dose was found (p = 0.0465). Geometric mean of absorbed dose for responding tumors was 170 Gy, for stable disease 101 Gy, and for progressive disease 67 Gy. No significant dose-toxicity relationship could be identified. CONCLUSION In patients with neuroendocrine tumor liver metastases, treated with 90Y-radioembolization, a clear dose-response relationship was found. We propose to perform 90Y-radioembolization with an absolute minimum planned tumor-absorbed dose of 150 Gy.
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Neuroendocrine Carcinomas of the Digestive Tract: What Is New? Cancers (Basel) 2021; 13:cancers13153766. [PMID: 34359666 PMCID: PMC8345167 DOI: 10.3390/cancers13153766] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 07/21/2021] [Accepted: 07/24/2021] [Indexed: 12/12/2022] Open
Abstract
Neuroendocrine carcinomas (NEC) are rare tumors with a rising incidence. They show poorly differentiated morphology with a high proliferation rate (Ki-67 index). They frequently arise in the lung (small and large-cell lung cancer) but rarely from the gastrointestinal tract. Due to their rarity, very little is known about digestive NEC and few studies have been conducted. Therefore, most of therapeutic recommendations are issued from work on small-cell lung cancers (SCLC). Recent improvement in pathology and imaging has allowed for better detection and classification of high-grade NEN. The 2019 World Health Organization (WHO) classification has described a new entity of well-differentiated grade 3 neuroendocrine tumors (NET G-3), with better prognosis, that should be managed separately from NEC. NEC are aggressive neoplasms often diagnosed at a metastatic state. In the localized setting, surgery can be performed in selected patients followed by adjuvant platinum-based chemotherapy. Concurrent chemoradiotherapy is also an option for NEC of the lung, rectum, and esophagus. In metastatic NEC, chemotherapy is administered with a classic combination of platinum salts and etoposide in the first-line setting. Peptide receptor radionuclide therapy (PRRT) has shown positive results in high-grade NEN populations and immunotherapy trials are still ongoing. Available therapies have improved the overall survival of NEC but there is still an urgent need for improvement. This narrative review sums up the current data on digestive NEC while exploring future directions for their management.
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21
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Better Management for Neuroendocrine Neoplasms: A Complex Task Ahead. J Clin Med 2021; 10:jcm10091859. [PMID: 33922910 PMCID: PMC8123141 DOI: 10.3390/jcm10091859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 04/22/2021] [Indexed: 11/16/2022] Open
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Ito T, Jensen RT. Perspectives on the current pharmacotherapeutic strategies for management of functional neuroendocrine tumor syndromes. Expert Opin Pharmacother 2020; 22:685-693. [PMID: 33131345 DOI: 10.1080/14656566.2020.1845651] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Introduction: In the past, controlling the hormone-excess-state was the main determinant of survival in Functional-Neuroendocrine-Neoplasm-syndromes (F-NENs). This was difficult because the pharmacological-armamentarium available was limited. Recently, new therapeutic strategies have increased but it also generated controversies/uncertainties.Areas covered: The authors briefly review: established/proposed F-NENs; the rationale for treatments; the recommended initial-pharmacotherapeutic-approach to controlling F-NENs hormone-excess-state; the secondary-approaches if the initial approach fails or resistance develops; and the approach to deal with the malignant nature of the NEN. Also discussed are controversies/uncertainties related to new treatments.Expert opinion: Unfortunately, except for patients with insulinomas (>90-95%), gastrinomas (<20-40%), a minority with the other F-panNENs and 0-<1% with Carcinoid-syndrome is curative-surgery possible. Except for insulinomas, gastrinomas, and ACTHomas, long-acting somatostatin-analogs are the initial-pharmacological-treatments for hormone-excess-state. For insulinomas prior to surgery/malignancy, diazoxide is the initial drug-treatment; for gastrinomas, oral PPIs; and for ACTHomas, steroidogenesis inhibitors. There are now several secondary pharmacotherapeutic treatments. Surgery and liver-directed therapies also have a role in selected patients. Particularly promising is the recent results with PRRT for the hormone-excess-state, independent of its anti-growth effect. The sequence to use various agents and the approach to syndrome diagnosis while taking various agents remains unclear/controversial in many cases.
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Affiliation(s)
- Tetsuhide Ito
- Neuroendocrine Tumor Centre, Fukuoka Sanno Hospital, International University of Health and Welfare, Fukuoka, Japan
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Clinical Application of Trans-Arterial Radioembolization in Hepatic Malignancies in Europe: First Results from the Prospective Multicentre Observational Study CIRSE Registry for SIR-Spheres Therapy (CIRT). Cardiovasc Intervent Radiol 2020; 44:21-35. [PMID: 32959085 PMCID: PMC7728645 DOI: 10.1007/s00270-020-02642-y] [Citation(s) in RCA: 43] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Accepted: 09/02/2020] [Indexed: 01/27/2023]
Abstract
Purpose To address the lack of prospective data on the real-life clinical application of trans-arterial radioembolization (TARE) in Europe, the Cardiovascular and Interventional Radiological Society of Europe (CIRSE) initiated the prospective observational study CIRSE Registry for SIR-Spheres® Therapy (CIRT). Materials and Methods Patients were enrolled from 1 January 2015 till 31 December 2017. Eligible patients were adult patients treated with TARE with Y90 resin microspheres for primary or metastatic liver tumours. Patients were followed up for 24 months after treatment, whereas data on the clinical context of TARE, overall survival (OS) and safety were collected. Results Totally, 1027 patients were analysed. 68.2% of the intention of treatment was palliative. Up to half of the patients received systemic therapy and/or locoregional treatments prior to TARE (53.1%; 38.3%). Median overall survival (OS) was reported per cohort and was 16.5 months (95% confidence interval (CI) 14.2–19.3) for hepatocellular carcinoma, 14.6 months (95% CI 10.9–17.9) for intrahepatic cholangiocarcinoma. For liver metastases, median OS for colorectal cancer was 9.8 months (95% CI 8.3–12.9), 5.6 months for pancreatic cancer (95% CI 4.1–6.6), 10.6 months (95% CI 7.3–14.4) for breast cancer, 14.6 months (95% CI 7.3–21.4) for melanoma and 33.1 months (95% CI 22.1–nr) for neuroendocrine tumours. Statistically significant prognostic factors in terms of OS include the presence of ascites, cirrhosis, extra-hepatic disease, patient performance status (Eastern Cooperative Oncology Group), number of chemotherapy lines prior to TARE and tumour burden. Thirty-day mortality rate was 1.0%. 2.5% experienced adverse events grade 3 or 4 within 30 days after TARE. Conclusion In the real-life clinical setting, TARE is largely considered to be a part of a palliative treatment strategy across indications and provides an excellent safety profile. Level of evidence Level 3. Trial registration ClinicalTrials.gov NCT02305459. Electronic supplementary material The online version of this article (10.1007/s00270-020-02642-y) contains supplementary material, which is available to authorized users.
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