1
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Panzuto F, Lamarca A, Fazio N. Comparative analysis of international guidelines on the management of advanced non-functioning well-differentiated pancreatic neuroendocrine tumors. Cancer Treat Rev 2024; 129:102803. [PMID: 39029154 DOI: 10.1016/j.ctrv.2024.102803] [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: 06/09/2024] [Revised: 07/10/2024] [Accepted: 07/12/2024] [Indexed: 07/21/2024]
Abstract
This review presents a comprehensive comparative analysis of international guidelines for managing advanced, non-functioning, well-differentiated pancreatic neuroendocrine tumors (panNETs). PanNETs, which represent a significant proportion of pancreatic neuroendocrine neoplasms, exhibit diverse clinical behaviors and prognoses based on differentiation, grading, and other molecular markers. The varying therapeutic strategies proposed by different guidelines reflect their distinct emphases and regional considerations, such as the ESMO guideline's focus on advanced disease management and the ENETS guidance paper's multidisciplinary approach. This review examines the most recent guidelines from ESMO, NCCN, ASCO, ENETS, and NANETS, analyzing the recommendations for first-line therapies and subsequent treatment pathways in different clinical scenarios. Significant variations are observed in the recommendations, particularly concerning the choice and sequence of systemic therapies, the role of tumor grading and the Ki-67 index in therapeutic decisions, and the integration of regional regulatory and clinical practices. The analysis highlights the need for a tailored approach to managing advanced NF panNETs, advocating for flexibility in applying guidelines to account for individual patient circumstances and the evolving evidence base. This work underscores the complexities of managing this patient population and the critical role of a multidisciplinary team in optimizing treatment outcomes.
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Affiliation(s)
- Francesco Panzuto
- Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, Digestive Disease Unit, Sant'Andrea University Hospital ENETS Center of Excellence, Rome, Italy.
| | - Angela Lamarca
- Department of Medical Oncology, Oncohealth Institute, Instituto de Investigación Sanitaria de la Fundación Jiménez Díaz, Fundación Jimenez Diaz University Hospital, Madrid, Spain
| | - Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, European Institute of Oncology, IEO, IRCCS, Milan, IT, Italy
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2
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Violante T, Murphy B, Ferrari D, Graham RP, Navin P, Merchea A, Larson DW, Dozois EJ, Halfdanarson TR, Perry WR. Presacral Neuroendocrine Neoplasms: A Multi-site Review of Surgical Outcomes. Ann Surg Oncol 2024; 31:4551-4557. [PMID: 38679679 DOI: 10.1245/s10434-024-15328-3] [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: 03/01/2024] [Accepted: 04/01/2024] [Indexed: 05/01/2024]
Abstract
INTRODUCTION Presacral neuroendocrine neoplasms (PNENs) are rare tumors, with limited data on management and outcomes. METHODS A retrospective review of institutional medical records was conducted to identify all patients with PNENs between 2008 and 2022. Data collection included demographics, symptoms, imaging, surgical approaches, pathology, complications, and long-term outcomes. RESULTS Twelve patients were identified; two-thirds were female, averaging 44.8 years of age, and, for the most part, presenting with back pain, constipation, and abdominal discomfort. Preoperative imaging included computed tomography scans and magnetic resonance images, with somatostatin receptor imaging and biopsies being common. Half of the patients had metastatic disease on presentation. Surgical approach varied, with anterior, posterior, and combined techniques used, often involving muscle transection and coccygectomy. Short-term complications affected one-quarter of patients. Pathologically, PNENs were mainly well-differentiated grade 2 tumors with positive synaptophysin and chromogranin A. Associated anomalies were common, with tail-gut cysts prevalent. Mean tumor diameter was 6.3 cm. Four patients received long-term adjuvant therapy. Disease progression necessitated additional interventions, including surgery and various chemotherapy regimens. Skeletal, liver, thyroid, lung, and pancreatic metastases occurred during follow-up, with no mortality reported. Kaplan-Meier analysis showed a 5-year local recurrence rate of 23.8%, disease progression rate of 14.3%, and de novo metastases rate of 30%. CONCLUSION The study underscores the complex management of PNENs and emphasizes the need for multicenter research to better understand and manage these tumors. It provides valuable insights into surgical outcomes, recurrence rates, and overall survival, guiding future treatment strategies for PNEN patients.
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Affiliation(s)
- Tommaso Violante
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
- School of General Surgery, Alma Mater Studiorum University of Bologna, Bologna, Italy
| | - Brenda Murphy
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | - Davide Ferrari
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
- School of General Surgery, Alma Mater Studiorum University of Bologna, Bologna, Italy
- General Surgery Residency Program, University of Milan, Milan, Italy
| | - Rondell P Graham
- Department of Anatomic Pathology, Mayo Clinic, Rochester, MN, USA
| | - Patrick Navin
- Department of Radiology, Mayo Clinic, Rochester, MN, USA
| | - Amit Merchea
- Division of Colon and Rectal Surgery, Mayo Clinic, Jacksonville, FL, USA
| | - David W Larson
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | - Eric J Dozois
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA
| | | | - William R Perry
- Division of Colon and Rectal Surgery, Mayo Clinic, Rochester, MN, USA.
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Delpassand ES, Yazdi SM, Ghantoji S, Nakasato A, Strickland C, Nunez R, Shafie A, Cork S, Byrne C, Tang J, Patel J. Effectiveness and Safety of Retreatment with 177Lu-DOTATATE in Patients with Progressive Neuroendocrine Tumors: A Retrospective Real-World Study in the United States. J Nucl Med 2024; 65:746-752. [PMID: 38514088 DOI: 10.2967/jnumed.123.265703] [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: 04/27/2023] [Revised: 02/13/2024] [Indexed: 03/23/2024] Open
Abstract
Advanced neuroendocrine tumors (NETs) are associated with a poor prognosis. A regimen of 4 cycles of 177Lu-DOTATATE has been shown to improve both progression-free survival (PFS) and overall survival (OS) in patients with advanced NETs. To the best of our knowledge, this is the first study in the United States to evaluate the effectiveness and safety of additional cycles of 177Lu-DOTATATE therapy in patients with progressive NETs. Methods: This was a retrospective chart review of adults with advanced NETs. The patients had undergone initial treatment with up to 4 cycles of 177Lu-DOTATATE and, after disease progression and a period of at least 6 mo since the end of the initial treatment, were retreated with at least 1 additional cycle at a single center (2010-2020). Patient characteristics, treatment patterns, and clinical outcomes were evaluated descriptively. Response was evaluated according to RECIST 1.1; toxicity was defined using criteria from Common Terminology Criteria for Adverse Events, version 5.0. Kaplan-Meier plots were used to evaluate PFS and OS. Results: Of the 31 patients who received 177Lu-DOTATATE retreatment, 61% were male and 94% were White. Overall, patients received a median of 6 cycles (4 initial cycles and 2 retreatment cycles), and the mean administered activity was 41.9 GBq. Two patients also went on to receive additional retreatment (1 and 2 cycles, individually) after a second period of at least 6 mo and progression after retreatment. Best responses of partial response and stable disease were observed in 35% and 65% of patients after the initial treatment and 23% and 45% of patients after retreatment, respectively. The median PFS after the initial treatment was 20.2 mo and after retreatment was 9.6 mo. The median OS after the initial treatment was 42.6 mo and after retreatment was 12.6 mo. Hematologic parameters decreased significantly during both the initial treatment and retreatment but recovered such that there was little difference between the values before the initial treatment and before the retreatment. Clinically significant hematotoxicity occurred in 1 and 3 patients after the initial treatment and retreatment, respectively. No grade 3 or 4 nephrotoxicity was observed. Conclusion: Retreatment with 177Lu-DOTATATE after progression appeared to be well tolerated and offered disease control in patients with progressive NETs after initial 177Lu-DOTATATE treatment.
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Affiliation(s)
| | - Soheil M Yazdi
- Excel Diagnostics and Nuclear Oncology Center, Houston, Texas
| | | | | | | | - Rodolfo Nunez
- Excel Diagnostics and Nuclear Oncology Center, Houston, Texas
| | - Afshin Shafie
- Excel Diagnostics and Nuclear Oncology Center, Houston, Texas
| | - Susan Cork
- Excel Diagnostics and Nuclear Oncology Center, Houston, Texas
| | | | | | - Jeetvan Patel
- Novartis Pharmaceuticals Corp., East Hanover, New Jersey; and
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Panzuto F, Andrini E, Lamberti G, Pusceddu S, Rinzivillo M, Gelsomino F, Raimondi A, Bongiovanni A, Davì MV, Cives M, Brizzi MP, Persano I, Zatelli MC, Puliafito I, Tafuto S, Campana D. Sequencing Treatments in Patients with Advanced Well-Differentiated Pancreatic Neuroendocrine Tumor (pNET): Results from a Large Multicenter Italian Cohort. J Clin Med 2024; 13:2074. [PMID: 38610840 PMCID: PMC11012971 DOI: 10.3390/jcm13072074] [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: 02/11/2024] [Revised: 03/16/2024] [Accepted: 03/28/2024] [Indexed: 04/14/2024] Open
Abstract
Background: The optimal treatment sequencing for advanced, well-differentiated pancreatic neuroendocrine tumors (pNETs) is unknown. We performed a multicenter, retrospective study to evaluate the best treatment sequence in terms of progression-free survival to first-line (PFS1) and to second-line (PFS2), and overall survival among patients with advanced, well-differentiated pNETs. Methods: This multicenter study retrospectively analyzed the prospectively collected data of patients with sporadic well-differentiated pNETs who received at least two consecutive therapeutic lines, with evidence of radiological disease progression before change of treatment lines. Results: Among 201 patients, 40 (19.9%) had a grade 1 and 149 (74.1%) a grade 2 pNET. Primary tumor resection was performed in 98 patients (48.8%). First-line therapy was performed in 128 patients with somatostatin analogs (SSA), 35 received SSA + radioligand therapy (RLT), 21 temozolomide-based chemotherapy, and 17 SSA + targeted therapy. PFS was significantly longer in patients with grade 1 pNETs compared to those with grade 2, in patients who received primary tumor surgery, and in patients treated with RLT compared to other treatments. At multivariate analysis, the use of upfront RLT was independently associated with improved PFS compared to SSA. Second-line therapy was performed in 94 patients with SSA + targeted therapy, 35 received chemotherapy, 45 SSA + RLT, and 27 nonconventional-dose SSA or SSA switch. PFS was significantly longer in patients treated with RLT compared to other treatments. At multivariate analysis, the type of second-line therapy was independently associated with the risk for progression. OS was significantly longer in patients who received primary tumor surgery, with Ki67 < 10%, without extrahepatic disease, and in patients who received SSA-RLT sequence compared to other sequences. Conclusions: In this large, multicenter study, RLT was associated with better PFS compared to other treatments, and the SSA-RLT sequence was associated with the best survival outcomes in patients with pNETs with Ki67 < 10%. Primary tumor surgery was also associated with improved survival.
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Affiliation(s)
- Francesco Panzuto
- Digestive Disease Unit, Sant’Andrea University Hospital, ENETS Center of Excellence, 00189 Rome, Italy; (F.P.); (M.R.)
- Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Roma, 00189 Roma, Italy
| | - Elisa Andrini
- Department of Medical or Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (E.A.); (D.C.)
| | - Giuseppe Lamberti
- Department of Medical or Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (E.A.); (D.C.)
- Division of Medical Oncology, IRCCS Azienda Ospedaliera–Universitaria Bologna, Neuroendocrine Tumor Team Bologna, ENETS Center of Excellence Bologna, 40138 Bologna, Italy
| | - Sara Pusceddu
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, European Neuroendocrine Tumor Society (ENETS) Center of Excellence, 20133 Milan, Italy; (S.P.); (A.R.)
| | - Maria Rinzivillo
- Digestive Disease Unit, Sant’Andrea University Hospital, ENETS Center of Excellence, 00189 Rome, Italy; (F.P.); (M.R.)
- Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Roma, 00189 Roma, Italy
| | - Fabio Gelsomino
- Department of Oncology and Hematology, Division of Oncology, University Hospital of Modena, 41121 Modena, Italy;
| | - Alessandra Raimondi
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, European Neuroendocrine Tumor Society (ENETS) Center of Excellence, 20133 Milan, Italy; (S.P.); (A.R.)
| | - Alberto Bongiovanni
- Osteoncology and Rare Tumors Center, IRCCS Istituto Romagnolo per lo Studio dei Tumori “Dino Amadori”, 47014 Meldola, Italy;
| | - Maria Vittoria Davì
- Department of Medicine, Section of Endocrinology, University and Hospital Trust of Verona, ENETS Center of Excellence, 37129 Verona, Italy;
| | - Mauro Cives
- Department of Interdisciplinary Medicine, University of Bari, 70121 Bari, Italy;
- Division of Medical Oncology, A.O.U. Consorziale Policlinico di Bari, 70124 Bari, Italy
| | - Maria Pia Brizzi
- Division of Medical Oncology, Azienda Ospedaliera Universitaria San Luigi Gonzaga, 10143 Orbassano, Italy; (M.P.B.); (I.P.)
| | - Irene Persano
- Division of Medical Oncology, Azienda Ospedaliera Universitaria San Luigi Gonzaga, 10143 Orbassano, Italy; (M.P.B.); (I.P.)
| | - Maria Chiara Zatelli
- Department of Medical Sciences, Section of Endocrinology, Geriatrics and Internal Medicine, University of Ferrara, 44121 Ferrara, Italy;
| | - Ivana Puliafito
- Oncologia Medica, Istituto Oncologico del Mediterraneo, 95029 Viagrande, Italy;
| | - Salvatore Tafuto
- Oncologia Clinica e Sperimentale Sarcomi e Tumori Rari, Istituto Nazionale Tumori IRCCS, Fondazione G. Pascale, 80131 Naples, Italy;
| | - Davide Campana
- Department of Medical or Surgical Sciences, University of Bologna, 40126 Bologna, Italy; (E.A.); (D.C.)
- Division of Medical Oncology, IRCCS Azienda Ospedaliera–Universitaria Bologna, Neuroendocrine Tumor Team Bologna, ENETS Center of Excellence Bologna, 40138 Bologna, Italy
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Modica R, Liccardi A, Minotta R, Cannavale G, Benevento E, Colao A. Current understanding of pathogenetic mechanisms in neuroendocrine neoplasms. Expert Rev Endocrinol Metab 2024; 19:49-61. [PMID: 37936421 DOI: 10.1080/17446651.2023.2279540] [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: 05/25/2023] [Accepted: 11/01/2023] [Indexed: 11/09/2023]
Abstract
INTRODUCTION Despite the fact that important advances in research on neuroendocrine neoplasms (NENs) have been made, consistent data about their pathogenetic mechanism are still lacking. Furthermore, different primary sites may recognize different pathogenetic mechanisms. AREAS COVERED This review analyzes the possible biological and molecular mechanisms that may lead to NEN onset and progression in different organs. Through extensive research of the literature, risk factors including hypercholesterolemia, inflammatory bowel disease, chronic atrophic gastritis are evaluated as potential pathogenetic mechanisms. Consistent evidence is available regarding sporadic gastric NENs and MEN1 related duodenopancreatic NENs precursor lesions, and genetic-epigenetic mutations may play a pivotal role in tumor development and bone metastases onset. In lung neuroendocrine tumors (NETs), diffuse proliferation of neuroendocrine cells on the bronchial wall (DIPNECH) has been proposed as a premalignant lesion, while in lung neuroendocrine carcinoma nicotine and smoke could be responsible for carcinogenic processes. Also, rare primary NENs such as thymic (T-NENs) and Merkel cell carcinoma (MCC) have been analyzed, finding different possible pathogenetic mechanisms. EXPERT OPINION New technologies in genomics and epigenomics are bringing new light to the pathogenetic landscape of NENs, but further studies are needed to improve both prevention and treatment in these heterogeneous neoplasms.
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Affiliation(s)
- Roberta Modica
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Alessia Liccardi
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Roberto Minotta
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Giuseppe Cannavale
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Elio Benevento
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
| | - Annamaria Colao
- Endocrinology Unit, Department of Clinical Medicine and Surgery, Federico II University, Naples, Napoli, Italy
- UNESCO Chair "Education for Health and Sustainable Development, " Federico II University, Naples, Italy
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Kos-Kudła B, Castaño JP, Denecke T, Grande E, Kjaer A, Koumarianou A, de Mestier L, Partelli S, Perren A, Stättner S, Valle JW, Fazio N. European Neuroendocrine Tumour Society (ENETS) 2023 guidance paper for nonfunctioning pancreatic neuroendocrine tumours. J Neuroendocrinol 2023; 35:e13343. [PMID: 37877341 DOI: 10.1111/jne.13343] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/04/2023] [Revised: 09/23/2023] [Accepted: 09/25/2023] [Indexed: 10/26/2023]
Abstract
This ENETS guidance paper for well-differentiated nonfunctioning pancreatic neuroendocrine tumours (NF-Pan-NET) has been developed by a multidisciplinary working group, and provides up-to-date and practical advice on the management of these tumours. Using the extensive experience of centres treating patients with NF-Pan-NEN, the authors of this guidance paper discuss 10 troublesome questions in everyday clinical practice. Our many years of experience in this field are still being verified in the light of the results of new clinical, which set new ways of proceeding in NEN. The treatment of NF-Pan-NEN still requires a decision of a multidisciplinary team of specialists in the field of neuroendocrine neoplasms.
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Affiliation(s)
- Beata Kos-Kudła
- Department of Endocrinology and Neuroendocrine Tumours, Department of Pathophysiology and Endocrinology, Medical University of Silesia, Katowice, Poland
| | - Justo P Castaño
- Maimonides Biomedical Research Institute of Córdoba, University of Córdoba, Hospital Universitario Reina Sofía, Centro de Investigación Biomédica en Red de Fisiopatología de la Obesidad y Nutrición, (CIBERobn), Córdoba, Spain
| | - Timm Denecke
- Department of Diagnostic and Interventional Radiology, University Medical Centre Leipzig, Leipzig, Germany
| | - Enrique Grande
- Medical Oncology Department, MD Anderson Cancer Centre Madrid, Madrid, Spain
| | - Andreas Kjaer
- Department of Clinical Physiology and Nuclear Medicine and Cluster for Molecular Imaging, Copenhagen University Hospital - Righospitalet and Department of Biomedical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Anna Koumarianou
- Hematology Oncology Unit, Fourth Department of Internal Medicine, Attikon University Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Louis de Mestier
- Université Paris-Cité, Department of Pancreatology and Digestive Oncology, Beaujon Hospital (APHP.Nord) and INSERM U1149, Paris, France
| | - Stefano Partelli
- Pancreatic Translational and Clinical Research Centre, Pancreatic and Transplant Surgery Unit, Vita-Salute San Raffaele University, Milan, Italy
| | - Aurel Perren
- Institute of Pathology, University of Bern, Bern, Switzerland
| | - Stefan Stättner
- Department of General, Visceral and Vascular Surgery, Salzkammergut Klinikum, OÖG, Vöcklabruck, Austria
| | - Juan W Valle
- Division of Cancer Sciences, University of Manchester, Manchester, UK
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumours, European Institute of Oncology (IEO), IRCCS, Milan, Italy
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Khessib T, Khessib S, Berry G, Aparici M. Neuroendocrine metastasis to the thyroid from unknown primary and extrathyroidal disease response to peptide receptor radionuclide therapy. Radiol Case Rep 2023; 18:3945-3948. [PMID: 37680654 PMCID: PMC10480434 DOI: 10.1016/j.radcr.2023.07.044] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2023] [Revised: 07/18/2023] [Accepted: 07/19/2023] [Indexed: 09/09/2023] Open
Abstract
Neuroendocrine tumor (NET) metastasis to the thyroid is rare, and its presentation as the first manifestation of primary malignancy elsewhere is even more uncommon. We present a case of a 41-year-old female who underwent biopsy of enlarging thyroid nodules with findings suspicious for medullary thyroid cancer (MTC). Subsequent thyroidectomy demonstrated NET of unknown primary in the left lower lobe. Immediate workup with 68Ga-DOTATATE-PET/CT revealed abnormal somatostatin receptor (SR) expressing lesions in the liver, right cervical nodes, thoracic paravertebral soft tissue, precoccygeal soft tissue, and right acetabulum concerning for sites of neuroendocrine malignancy. Due to disease progression while on octreotide injections, a decision was made at the multidisciplinary NET board for the patient to receive peptide receptor radionuclide therapy (PRRT) which includes 4 cycles of 77Lu-DOTATATE (Lutathera). The patient had no side effects nor toxicities during the 8 months of PRRT and achieved a partial treatment response in the early post-treatment scan at 6 weeks. This case illustrates the importance of distinguishing NET metastasis to the thyroid from MTC to ensure appropriate workup and treatment as well as predict the response of neuroendocrine malignancies to PRRT based on the visualized overexpression of SR in the SR-PET scans, despite the organ of origin.
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Affiliation(s)
- Tasnim Khessib
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford Health Care, 300 Pasteur Drive, Palo Alto, CA 94305, USA
| | - Samy Khessib
- Department of Student Affairs, New York Medical College, 40 Sunshine Cottage Road, Valhalla, NY 10595, USA
| | - Gerald Berry
- Division of Surgical Pathology, Department of Pathology, Stanford Health Care, 300 Pasteur Drive, Palo Alto, CA 94305, USA
| | - Mari Aparici
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Stanford Health Care, 300 Pasteur Drive, Palo Alto, CA 94305, USA
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8
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Passhak M, McNamara MG, Hubner RA, Ben-Aharon I, Valle JW. Choosing the best systemic treatment sequence for control of tumour growth in gastro-enteropancreatic neuroendocrine tumours (GEP-NETs): What is the recent evidence? Best Pract Res Clin Endocrinol Metab 2023; 37:101836. [PMID: 37914565 DOI: 10.1016/j.beem.2023.101836] [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] [Indexed: 11/03/2023]
Abstract
Gastro-enteropancreatic neuroendocrine tumours (GEP-NETs) represent a rare and highly heterogeneous entity with increasing incidence. Based on the results obtained from several trials performed in the last decade, various therapeutic options have been established for the treatment of patients with GEP-NETs. The options include somatostatin analogues, targeted therapies (sunitinib and everolimus), chemotherapy (with temozolomide or streptozocin-based regimens), and peptide receptor radionuclide therapy. The treatment choice is influenced by various clinico-pathological factors including tumour grade and morphology, the primary mass location, hormone secretion, the volume of the disease and the rate of tumour growth, as well as patient comorbidities and performance status. In this review, the efficacy and safety of treatment options for patients with GEP-NETs is discussed and the evidence to inform the best sequence of available therapies to control tumour growth, prolong patient survival, and to lower potential toxicity, while maintaining patient quality of life is explored.
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Affiliation(s)
- Maria Passhak
- Fishman Oncology Center, Rambam Health Care Campus, Haifa, Israel
| | - Mairéad G McNamara
- Division of Cancer Sciences, University of Manchester, Manchester M20 4BX, UK; Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK
| | - Richard A Hubner
- Division of Cancer Sciences, University of Manchester, Manchester M20 4BX, UK; Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK
| | - Irit Ben-Aharon
- Fishman Oncology Center, Rambam Health Care Campus and Rappaport Faculty of Medicine, Technion, Haifa, Israel
| | - Juan W Valle
- Division of Cancer Sciences, University of Manchester, Manchester M20 4BX, UK; Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK.
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9
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Zhu T, Hsu JC, Guo J, Chen W, Cai W, Wang K. Radionuclide-based theranostics - a promising strategy for lung cancer. Eur J Nucl Med Mol Imaging 2023; 50:2353-2374. [PMID: 36929181 PMCID: PMC10272099 DOI: 10.1007/s00259-023-06174-8] [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] [Received: 12/15/2022] [Accepted: 02/25/2023] [Indexed: 03/18/2023]
Abstract
PURPOSE This review aims to provide a comprehensive overview of the latest literature on personalized lung cancer management using different ligands and radionuclide-based tumor-targeting agents. BACKGROUND Lung cancer is the leading cause of cancer-related deaths worldwide. Due to the heterogeneity of lung cancer, advances in precision medicine may enhance the disease management landscape. More recently, theranostics using the same molecule labeled with two different radionuclides for imaging and treatment has emerged as a promising strategy for systemic cancer management. In radionuclide-based theranostics, the target, ligand, and radionuclide should all be carefully considered to achieve an accurate diagnosis and optimal therapeutic effects for lung cancer. METHODS We summarize the latest radiotracers and radioligand therapeutic agents used in diagnosing and treating lung cancer. In addition, we discuss the potential clinical applications and limitations associated with target-dependent radiotracers as well as therapeutic radionuclides. Finally, we provide our views on the perspectives for future development in this field. CONCLUSIONS Radionuclide-based theranostics show great potential in tailored medical care. We expect that this review can provide an understanding of the latest advances in radionuclide therapy for lung cancer and promote the application of radioligand theranostics in personalized medicine.
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Affiliation(s)
- Tianxing Zhu
- Department of Respiratory Medicine, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, 322000, Zhejiang, China
- Lingang Laboratory, Shanghai, 200031, China
| | - Jessica C Hsu
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, 53705, USA
| | - Jingpei Guo
- Department of Interventional Medicine, The Fifth Affiliated Hospital of Sun Yat-Sen University, Zhuhai, 519000, Guangdong, China
| | - Weiyu Chen
- Department of Respiratory Medicine, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, 322000, Zhejiang, China.
- International Institutes of Medicine, The Fourth Affiliated Hospital of Zhejiang University School of Medicine, Yiwu, Zhejiang, China.
| | - Weibo Cai
- Departments of Radiology and Medical Physics, University of Wisconsin-Madison, Madison, WI, 53705, USA.
| | - Kai Wang
- Department of Respiratory Medicine, The Fourth Affiliated Hospital, Zhejiang University School of Medicine, Yiwu, 322000, Zhejiang, China.
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10
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Riechelmann RP, Taboada RG, de Jesus VHF, Iglesia M, Trikalinos NA. Therapy Sequencing in Patients With Advanced Neuroendocrine Neoplasms. Am Soc Clin Oncol Educ Book 2023; 43:e389278. [PMID: 37257140 DOI: 10.1200/edbk_389278] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Neuroendocrine neoplasms (NENs) comprise a beautifully complicated, exciting landscape of histologies and clinical behaviors. However, the nuanced complexity of low- and high-grade variants can easily overwhelm both patients and providers. In this chapter, we review the ever-expanding literature on both functioning and nonfunctioning small bowel and pancreatic NENs, touching on somatostatin analogs, hepatic-directed therapies, small molecules, radiopharmaceuticals, immunotherapy, cytotoxic chemotherapy, and new promising agents. Furthermore, we suggest some strategies to address the most challenging scenarios seen in clinical practice, including sequencing of agents, treatment of carcinoid syndrome, and options for well-differentiated high-grade disease.
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Affiliation(s)
| | - Rodrigo G Taboada
- Department of Clinical Oncology, A.C.Camargo Cancer Center, Sao Paulo, Brazil
| | | | - Michael Iglesia
- Siteman Cancer Center, Washington University School of Medicine, St. Louis, MO
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Halperin R, Tirosh A. Non-Interventional Management of Advanced Pancreatic Neuroendocrine Neoplasms in Patients with von Hippel-Lindau Disease. Cancers (Basel) 2023; 15:cancers15061739. [PMID: 36980625 PMCID: PMC10045999 DOI: 10.3390/cancers15061739] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2023] [Revised: 02/28/2023] [Accepted: 03/08/2023] [Indexed: 03/14/2023] Open
Abstract
Von Hippel–Lindau (VHL) is a rare autosomal dominant hereditary cancer predisposition syndrome. Patients with VHL have a high risk for developing retinal and central nervous system hemangioblastoma, pheochromocytoma, renal cell carcinoma, and pancreatic neuroendocrine neoplasms (PNEN). About a fifth of patients with VHL will develop PNEN, and only a tenth of them will develop metastatic or unresectable (advanced) PNEN requiring medical intervention. In this review, we performed a literature search for studies, written in English, on the medical interventions for VHL-related localized and advanced PNENs and their clinical outcomes. We detail the various medical interventions for this rare group of patients, including their mode of action and potential efficacy and toxicity. Finally, based on the current literature, we delineate a possible management algorithm for patients with VHL and advanced PNEN. We can conclude that data on the efficacy of various vascular endothelial growth factor (VEGF) receptor inhibitors, and on the efficacy of belzutifan, a novel hypoxia-inducible factor 2 inhibitor, for the management of advanced PNEN in VHL, are scarce. Hence, deduction from the management of sporadic PNEN is required, and is implemented in the proposed management algorithm provided within this review.
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Affiliation(s)
- Reut Halperin
- ENTIRE Endocrine Neoplasia Translational Research Center, Sheba Rd. 2, Ramat Gan 6562601, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- Division of Endocrinology, Diabetes and Metabolism, Sheba Medical Center, Ramat Gan 5266202, Israel
| | - Amit Tirosh
- ENTIRE Endocrine Neoplasia Translational Research Center, Sheba Rd. 2, Ramat Gan 6562601, Israel
- Faculty of Medicine, Tel Aviv University, Tel Aviv 6997801, Israel
- Division of Endocrinology, Diabetes and Metabolism, Sheba Medical Center, Ramat Gan 5266202, Israel
- Correspondence: ; Tel.: +972-3-530-9236; Fax: +972-3-530-5479
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Perrier M, Scoazec JY, Walter T. A practical proposal on treatment sequencing of metastatic well-differentiated neuroendocrine tumours. Ther Adv Med Oncol 2023; 15:17588359231171041. [PMID: 37152421 PMCID: PMC10155015 DOI: 10.1177/17588359231171041] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2022] [Accepted: 04/04/2023] [Indexed: 05/09/2023] Open
Abstract
According to the neuroendocrine tumour (NET) characteristics, 3 to 7 different treatment options are available, corresponding to 6 to 5,040 theoretical different sequences. Even though each patient is unique and despite a large heterogeneity in NET characteristics, the present review aims to discuss the main sequences and addresses how one can propose the best sequence to treat metastatic NET (mNET) on a case-by-case basis. Each treatment must be discussed during dedicated multi-disciplinary meetings, and inclusions in clinical trials should be favoured. After a thorough characterization of patients and their mNET, and taking into account the availability of drugs, the first-line treatment should be chosen according to the treatment aim. The latter is determined based on three main topics (efficacy, safety, and patient preferences) that do not necessarily converge and must be defined a priori. At baseline, physicians should design an a priori full therapeutic sequence, which may evolve at each step depending on the response to previous treatment, the occurrence of chronic toxicities, and the patients' perception of the prior treatment. To improve knowledge in terms of effectiveness and risk of cumulative toxicities regarding the different sequences, real-world data using long follow-up durations are necessary; such issues will not be resolved by randomized clinical trials.
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Affiliation(s)
- Marine Perrier
- Université Reims Champagne-Ardenne, Department
of Gastroenterology and Digestive Oncology, Reims University Hospital,
Reims, France
| | - Jean-Yves Scoazec
- Department of Surgical and Molecular Pathology,
Gustave Roussy, Villejuif, France
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Hofland J, Brabander T, Verburg FA, Feelders RA, de Herder WW. Peptide Receptor Radionuclide Therapy. J Clin Endocrinol Metab 2022; 107:3199-3208. [PMID: 36198028 PMCID: PMC9693835 DOI: 10.1210/clinem/dgac574] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Indexed: 11/19/2022]
Abstract
The concept of using a targeting molecule labeled with a diagnostic radionuclide for using positron emission tomography or single photon emission computed tomography imaging with the potential to demonstrate that tumoricidal radiation can be delivered to tumoral sites by administration of the same or a similar targeting molecule labeled with a therapeutic radionuclide termed "theranostics." Peptide receptor radionuclide therapy (PRRT) with radiolabeled somatostatin analogs (SSAs) is a well-established second/third-line theranostic treatment for somatostatin receptor-positive well-differentiated (neuro-)endocrine neoplasms (NENs). PRRT with 177Lu-DOTATATE was approved by the regulatory authorities in 2017 and 2018 for selected patients with low-grade well-differentiated gastroenteropancreatic (GEP) NENs. It improves progression-free survival as well as quality of life of GEP NEN patients. Favorable symptomatic and biochemical responses using PRRT with 177Lu-DOTATATE have also been reported in patients with functioning metastatic GEP NENs like metastatic insulinomas, Verner Morrison syndromes (VIPomas), glucagonomas, and gastrinomas and patients with carcinoid syndrome. This therapy might also become a valuable therapeutic option for inoperable low-grade bronchopulmonary NENs, inoperable or progressive pheochromocytomas and paragangliomas, and medullary thyroid carcinomas. First-line PRRT with 177Lu-DOTATATE and combinations of this therapy with cytotoxic drugs are currently under investigation. New radiolabeled somatostatin receptor ligands include SSAs coupled with alpha radiation emitting radionuclides and somatostatin receptor antagonists coupled with radionuclides.
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Affiliation(s)
- Johannes Hofland
- Department of Internal Medicine, Section of Endocrinology, ENETS Center of Excellence, Erasmus MC and Erasmus Cancer Institute, Rotterdam, The Netherlands
| | - Tessa Brabander
- Department of Radiology & Nuclear Medicine, ENETS Center of Excellence, Erasmus MC and Erasmus Cancer Institute, Rotterdam, The Netherlands
| | - Frederik A Verburg
- Department of Radiology & Nuclear Medicine, ENETS Center of Excellence, Erasmus MC and Erasmus Cancer Institute, Rotterdam, The Netherlands
| | - Richard A Feelders
- Department of Internal Medicine, Section of Endocrinology, ENETS Center of Excellence, Erasmus MC and Erasmus Cancer Institute, Rotterdam, The Netherlands
| | - Wouter W de Herder
- Correspondence: Wouter W. de Herder, MD, PhD, Department of Internal Medicine, Section of Endocrinology, ENETS Center of Excellence, Erasmus MC and Erasmus Cancer Institute, Rotterdam, The Netherlands.
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Becx MN, Minczeles NS, Brabander T, de Herder WW, Nonnekens J, Hofland J. A Clinical Guide to Peptide Receptor Radionuclide Therapy with 177Lu-DOTATATE in Neuroendocrine Tumor Patients. Cancers (Basel) 2022; 14:cancers14235792. [PMID: 36497273 PMCID: PMC9737149 DOI: 10.3390/cancers14235792] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/18/2022] [Accepted: 11/21/2022] [Indexed: 11/27/2022] Open
Abstract
Peptide receptor radionuclide therapy (PRRT) with [177Lu]Lu-[DOTA0,Tyr3]-octreotate (177Lu-DOTATATE) has become an established second- or third-line treatment option for patients with somatostatin receptor (SSTR)-positive advanced well-differentiated gastroenteropancreatic (GEP) neuroendocrine tumors (NETs). Clinical evidence of the efficacy of PRRT in tumor control has been proven and lower risks of disease progression or death are seen combined with an improved quality of life. When appropriate patient selection is performed, PRRT is accompanied by limited risks for renal and hematological toxicities. Treatment of NET patients with PRRT requires dedicated clinical expertise due to the biological characteristics of PRRT and specific characteristics of NET patients. This review provides an overview for clinicians dealing with NET on the history, molecular characteristics, efficacy, toxicity and relevant clinical specifics of PRRT.
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Affiliation(s)
- Morticia N. Becx
- Department of Molecular Genetics, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
- Correspondence:
| | - Noémie S. Minczeles
- Department of Radiology & Nuclear Medicine, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
- Department of Internal Medicine, Section of Endocrinology, ENETS Center of Excellence, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Tessa Brabander
- Department of Radiology & Nuclear Medicine, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Wouter W. de Herder
- Department of Internal Medicine, Section of Endocrinology, ENETS Center of Excellence, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Julie Nonnekens
- Department of Molecular Genetics, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
- Department of Radiology & Nuclear Medicine, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
| | - Johannes Hofland
- Department of Internal Medicine, Section of Endocrinology, ENETS Center of Excellence, Erasmus MC Cancer Institute, Erasmus University Medical Center, 3015 GD Rotterdam, The Netherlands
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Ma J, Hu X, Li L, Rao Z, Zhang C. Efficacy and safety of 177Lu-DOTATATE targeted therapy in advanced/metastatic pulmonary neuroendocrine tumors: A systematic review and meta-analysis. Front Oncol 2022; 12:993182. [PMID: 36505778 PMCID: PMC9731101 DOI: 10.3389/fonc.2022.993182] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 10/13/2022] [Indexed: 11/25/2022] Open
Abstract
Objective To perform a meta-analysis of the efficacy and safety about 177Lu-DOTATATE therapy for advanced/metastatic pNETs based on the current clinical evidence. Methods This systematic review follows the PRISMA guideline. Search PubMed, Medline, EMBASE and CNKI, VIP, Wanfang databases, from establishment to June 2022, on the study of 177Lu-DOTATATE for advanced/metastatic pNETs, the primary endpoint was to evaluate the treatment effect through DRRs and DCRs. Secondary endpoint included assessment of OS, PFS, and treatment-related adverse events across all studies. Two researchers conducted literature screening, data extraction and quality evaluation according to the inclusion and exclusion criteria. Meta-analysis was performed using stata16.0 software, and the data were merged and displayed using forest graphs. Results A total of 5 studies, 174 patients, on 177Lu-DOTATATE for advanced/metastatic pNETs were included. The pools of DRRs and DCRs were 24% (95% CI: 15%~32%) and 77% (95% CI: 62%~92%), respectively. The pool of OS was 48.78 months (95% CI: 41~56.57 months) and the pool of PFS was 21.59 months (95% CI: 17.65~25.53 months). In all studies, the most common side effect of treatment was hematological toxicity. In 174 patients, hematological toxicity of grade III accounted for 4.0% (7/174), and only 4.0% (7/174) and 1.0% (2/174) of patients had mild nephrotoxicity and hepatotoxicity. Gastrointestinal adverse reactions in 3% (6/174), nausea in 2% (3/174), superior vena cava occlusion in 0.5% (1/174). Conclusion 177Lu-DOTATATE is effective and safe for advanced/metastatic pNETs, which can delay the progression of the disease, may improve patients' survival, and has low treatment-related toxicity and high safety. However, its efficacy and safety need to be further evaluated in high-quality, multicenter randomized controlled trials in the future. Systematic review registration https://www.crd.york.ac.uk/PROSPERO/, identifier CRD42022344436.
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Affiliation(s)
- Jiao Ma
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Xin Hu
- Department of Orthopedics, Second People’s Hospital of Yibin City, Yibin, Sichuan, China
| | - Lanying Li
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Zijuan Rao
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China
| | - Chunyin Zhang
- Department of Nuclear Medicine, The Affiliated Hospital of Southwest Medical University, Luzhou, Sichuan, China,Nuclear Medicine and Molecular Imaging Key Laboratory of Sichuan Province, Luzhou, Sichuan, China,Academician (expert) Workstation of Sichuan Province, Luzhou, Sichuan, China,*Correspondence: Chunyin Zhang,
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Urso L, Nieri A, Rambaldi I, Castello A, Uccelli L, Cittanti C, Panareo S, Gagliardi I, Ambrosio MR, Zatelli MC, Bartolomei M. Radioligand therapy (RLT) as neoadjuvant treatment for inoperable pancreatic neuroendocrine tumors: a literature review. Endocrine 2022; 78:255-261. [PMID: 36018539 PMCID: PMC9585010 DOI: 10.1007/s12020-022-03170-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2022] [Accepted: 08/08/2022] [Indexed: 01/09/2023]
Abstract
In the last 10 years, several literature reports supported radioligand therapy (RLT) in neoadjuvant settings for pancreatic neuroendocrine tumors (PanNETs). Indeed, primary tumor shrinkage has been frequently reported following RLT in unresectable or borderline resectable PanNETs. Moreover, RLT-induced intratumoral modifications facilitate surgery, both on primary tumor and metastasis, having a great impact on progression free survival (PFS), overall survival (OS) and quality of life (QoL). However, prospective controlled investigations are necessary to confirm preliminary data and to define the best RLT scheme and the ideal patient that, in a multidisciplinary approach, should be referred to neoadjuvant RLT.
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Affiliation(s)
- Luca Urso
- Nuclear Medicine Unit, Department of Oncology and Specialist Medicines, University Hospital of Ferrara, Ferrara, Italy
- Translational Medicine Department, Ferrara University, Via L. Borsari, 46, 44121, Ferrara, Italy
| | - Alberto Nieri
- Nuclear Medicine Unit, Department of Oncology and Specialist Medicines, University Hospital of Ferrara, Ferrara, Italy
| | - Ilaria Rambaldi
- Nuclear Medicine Unit, Department of Oncology and Specialist Medicines, University Hospital of Ferrara, Ferrara, Italy
| | - Angelo Castello
- Department of Nuclear Medicine, Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico, Milan, Italy
| | - Licia Uccelli
- Nuclear Medicine Unit, Department of Oncology and Specialist Medicines, University Hospital of Ferrara, Ferrara, Italy
- Translational Medicine Department, Ferrara University, Via L. Borsari, 46, 44121, Ferrara, Italy
| | - Corrado Cittanti
- Nuclear Medicine Unit, Department of Oncology and Specialist Medicines, University Hospital of Ferrara, Ferrara, Italy
- Translational Medicine Department, Ferrara University, Via L. Borsari, 46, 44121, Ferrara, Italy
| | - Stefano Panareo
- Nuclear Medicine Unit, Oncology and Haematology Department, University Hospital of Modena, Modena, Italy
| | - Irene Gagliardi
- Section of Endocrinology, Geriatric and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Maria Rosaria Ambrosio
- Section of Endocrinology, Geriatric and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Maria Chiara Zatelli
- Section of Endocrinology, Geriatric and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy.
| | - Mirco Bartolomei
- Nuclear Medicine Unit, Department of Oncology and Specialist Medicines, University Hospital of Ferrara, Ferrara, Italy
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Wu Z, Qiu X, Zhi Y, Shi X, Lv G. The risk and prognostic factors for G1 pancreatic neuroendocrine tumors: A retrospective analysis of the SEER database. Front Oncol 2022; 12:993524. [PMID: 36276109 PMCID: PMC9582835 DOI: 10.3389/fonc.2022.993524] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Accepted: 09/16/2022] [Indexed: 11/13/2022] Open
Abstract
Background Pancreatic neuroendocrine tumors (pNETs) are rare neuroendocrine neoplasms (NENs) for which little is known about their clinical features, treatment options, and survival prognosis. The purpose of this study is to evaluate the risk factors affecting the overall survival (OS) and cancer-specific survival (CSS) in patients with grade 1 pNETs (G1 pNETs) and to provide a new theoretical basis for clinical diagnosis and treatment. Methods A retrospective analysis of individuals with G1 pNETs registered in the Surveillance, Epidemiology, End Results (SEER) database was performed. Risk factors affecting OS and CSS were analyzed using Kaplan-Meier analysis, Cox proportional hazards model, and Fine-Gray competing-risk model. Results A total of 751 patients were included, most of whom were white (77.2%) women (53.9%) under the age of 60 years (54.9%), of whom 66 died of pNETs (8.78%) and 34 died of other causes (4.52%). Patients who were older than 60 years at diagnosis (hazard ratio [HR] = 1.866, 95% confidence interval [CI]: 1.242-2.805) had worse OS. And stage in the regional extent (HR = 1.777, 95% CI: 1.006-3.137) or distance extent (HR = 4.540, 95% CI: 2.439-8.453) had worse OS. Patients who delayed treatment after diagnosis had shorter CSS (delayed treatment < 1 month: HR = 1.933, 95% CI: 0.863-4.333; delayed treatment ≥ 1 month: HR = 2.208; 95% CI:1.047-4.654). Patients with lymph node metastasis (HR = 1.989, 95% CI: 1.137-3.479) or distant metastasis (HR = 5.625, 95% CI: 1.892-16.726) had worse CSS. Acceptance of surgery can significantly improve the patient’s OS and CSS. OS (partial pancreatectomy [PP]: HR = 0.350, 95% CI: 0.182-0.672; pancreatectomy and duodenectomy [PD]: HR = 0.426, 95% CI: 0.222-0.815; total pancreatectomy [TP]: HR = 0.495, 95% CI: 0.193-1.267). CSS(PP: HR = 0.148, 95% CI: 0.0054-0.401; PD: HR = 0.332, 95% CI: 0.150-0.730; TP: HR = 0.69, 95% CI: 0.254-1.872). Conclusion Age and stage were identified as independent risk factors for OS. Delayed treatment, N stage and M stage were independent risk factors for CSS. Only surgery was identified as independent protective factors for OS and CSS.
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Giannetta E, Sesti F, Modica R, Grossrubatscher EM, Ragni A, Zanata I, Colao A, Faggiano A. What Lies behind Paraneoplastic Hypercalcemia Secondary to Well-Differentiated Neuroendocrine Neoplasms? A Systematic Review of the Literature. J Pers Med 2022; 12:1553. [PMID: 36294693 PMCID: PMC9604936 DOI: 10.3390/jpm12101553] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2022] [Revised: 09/16/2022] [Accepted: 09/16/2022] [Indexed: 09/07/2023] Open
Abstract
BACKGROUND Neuroendocrine neoplasms (NEN) originate from neuroendocrine cells ubiquitously spread throughout the body. Hypercalcemia associated with cancer is the most common life-threatening metabolic disorder in patients with advanced stage cancer. Paraneoplastic hypercalcemia is more commonly associated with hematological malignancies, renal and breast carcinomas, and squamous cell carcinomas, but it has also been described in patients with well-differentiated NEN, where it often remains undiagnosed. Among its causes, systemic secretion of parathyroid hormone-related protein (PTHrP) and ectopic production of 1,25-dihydroxyvitamin D and parathyroid hormone (PTH) may be considered paraneoplastic causes of hypercalcemia. In order to clarify the diagnostic work up of paraneoplastic hypercalcemia in patients with NEN, we perform a systematic review, which is lacking in the literature. METHODS We performed a data search using MEDLINE and SCOPUS including papers from 1961 to 2021. We selected articles on paraneoplastic hypercalcemia associated with well-differentiated NEN. RESULTS The search led to the selection of 78 publications for a total of 114 patients. Pooled data showed that the most frequent primary tumor site associated with paraneoplastic hypercalcemia was pancreatic NEN, followed by Pheochromocytoma. In most cases, paraneoplastic hypercalcemia was caused by PTHrP production and secretion. In more than two thirds of cases, paraneoplastic hypercalcemia was present at the time of NEN diagnosis and, in metachronous cases, was related to local recurrence, distant metastasis development, or tumor progression. In most patients, a combination of therapeutic approaches was employed, and reduction of the tumor burden was essential to control the paraneoplastic syndrome. DISCUSSION The onset of hypercalcemia associated with cancer in patients with well-differentiated NEN represents a major clinical challenge. The complex clinical and therapeutical management of paraneoplastic hypercalcemia implies the need for a multidisciplinary approach, aimed at controlling the clinical syndrome and tumor growth.
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Affiliation(s)
- Elisa Giannetta
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Franz Sesti
- Department of Experimental Medicine, Sapienza University of Rome, 00161 Rome, Italy
| | - Roberta Modica
- Department of Clinical Medicine and Surgery, University “Federico II”, 80138 Naples, Italy
| | | | - Alberto Ragni
- Endocrinology and Metabolic Diseases Unit, SS. Antonio e Biagio e Cesare Arrigo Hospital, 15121 Alessandria, Italy
| | - Isabella Zanata
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, 44121 Ferrara, Italy
| | - Annamaria Colao
- Department of Clinical Medicine and Surgery, University “Federico II”, 80138 Naples, Italy
| | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sant’Andrea Hospital, Sapienza University of Rome, 00189 Rome, Italy
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Howe JR. Sequencing of Therapies in Progressive Neuroendocrine Tumors. Ann Surg Oncol 2022; 29:6501-6503. [PMID: 35816247 DOI: 10.1245/s10434-022-12149-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2022] [Accepted: 06/27/2022] [Indexed: 11/18/2022]
Affiliation(s)
- James R Howe
- Department of Surgery, Division of Surgical Oncology and Endocrine Surgery, University of Iowa Carver College of Medicine, Iowa City, IA, USA.
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20
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Additional Information Section Added. JAMA Netw Open 2022; 5:e227517. [PMID: 35323956 PMCID: PMC8948529 DOI: 10.1001/jamanetworkopen.2022.7517] [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: 11/14/2022] Open
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