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Lee H, Alhamshari AS, Patel V, Bhattaru A, Rojulpote C, Vidula MK, Pryma DA, Bravo PE. Cardiac Neuroendocrine Tumor Metastases on 68Ga-DOTATATE PET/CT: Identification and Prognostic Significance. J Nucl Med 2024:jnumed.124.267948. [PMID: 39362763 DOI: 10.2967/jnumed.124.267948] [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: 04/14/2024] [Accepted: 09/09/2024] [Indexed: 10/05/2024] Open
Abstract
Neuroendocrine tumor (NET) metastases to the heart are found in 1%-4% of NET patients and have been reported primarily in the form of individual cases. We investigated the prevalence, clinical characteristics, imaging features, and outcomes of NET patients with cardiac metastases on 68Ga-DOTATATE PET/CT. Methods: 68Ga-DOTATATE PET/CT of 490 consecutive patients from a single institution were retrospectively reviewed for sites of metastases. The cumulative cardiovascular event rate and overall survival of patients with cardiac NET metastases (CNMs) were compared with those of a control group of metastatic NET patients without cardiac metastases. In patients with CNMs, the cardiac SUVmax with and without normalization to the myocardial background uptake was compared with a separate cohort of 11 patients with active cardiac sarcoidosis who underwent 68Ga-DOTATATE PET/CT for research purposes. Results: In total, 270 patients with metastatic NETs were identified, 9 (3.3%) of whom had CNMs. All 9 patients had grade 1-2 gastroenteropancreatic NETs, most commonly from the small intestine (7 patients). The control group consisted of 140 patients with metastatic grade 1-2 gastroenteropancreatic NETs. On Kaplan-Meier analysis, there was no significant difference in the risk of cardiovascular adverse events (P = 0.91 on log-rank test) or mortality (P = 0.83) between the metastatic NET patients with and without cardiac metastases. The degree of cardiac DOTATATE uptake was significantly higher in CNMs than in patients with cardiac sarcoidosis without overlap, in terms of both cardiac SUVmax (P = 0.027) and SUVmax-to-myocardial background ratio (P = 0.021). Conclusion: Routine 68Ga-DOTATATE PET/CT can be used to identify CNMs in 3% of patients with metastatic NETs. CNMs do not confer added cardiovascular or mortality risk. A distinguishing feature of CNMs is their high degree of DOTATATE uptake compared with focal myocardial inflammation.
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Affiliation(s)
- Hwan Lee
- Division of Nuclear Medicine Imaging and Therapy, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
- Division of Nuclear Medicine and Molecular Imaging, Department of Radiology, Massachusetts General Hospital, Boston, Massachusetts
| | - Ahmad S Alhamshari
- Division of Nuclear Medicine Imaging and Therapy, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Vandan Patel
- Division of Nuclear Medicine Imaging and Therapy, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Abhijit Bhattaru
- Division of Nuclear Medicine Imaging and Therapy, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Chaitanya Rojulpote
- Division of Nuclear Medicine Imaging and Therapy, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Mahesh K Vidula
- Division of Cardiovascular Medicine, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; and
| | - Daniel A Pryma
- Division of Nuclear Medicine Imaging and Therapy, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | - Paco E Bravo
- Division of Nuclear Medicine Imaging and Therapy, Department of Radiology, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania;
- Division of Cardiovascular Medicine, Department of Medicine, Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania; and
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Kiesewetter B, Pflüger FF, Melhorn P, Mazal P, Raderer M. Long-term experience with octreotide and lanreotide for the treatment of gastroenteropancreatic neuroendocrine tumors. Clin Transl Oncol 2024:10.1007/s12094-024-03732-w. [PMID: 39316250 DOI: 10.1007/s12094-024-03732-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2024] [Accepted: 09/10/2024] [Indexed: 09/25/2024]
Abstract
INTRODUCTION The somatostatin analogs (SSA) octreotide and lanreotide are a mainstay in the treatment of neuroendocrine tumors (NET). The two pivotal trials differed considerably in terms of patient characteristics and are not directly comparable. Further comparative data are lacking. METHODS This retrospective chart review study included patients with gastroenteropancreatic NET grade 1 or 2 who were treated with octreotide LAR or lanreotide autogel. The main aim was to compare the two SSA based on progression-free survival (PFS) and overall survival (OS) from treatment start. RESULTS In total, 129 patients were analyzed, 60% (n = 77) had a small intestinal NET and 31% (n = 40) a pancreatic NET. Histologically, 34% (n = 44) had NET G1, 55% (n = 71) a NET G2, and 11% (n = 14) a NET G1/G2 unclassified. Lanreotide was used in 90 patients (70%) and octreotide in 39 patients (30%). Overall, the median PFS was 32.2 months (95% CI 23.0-42.9 months). No PFS difference (p = 0.8) was observed between lanreotide (29.8 months, 95% CI 18.7-48.5 months) and octreotide (36.0 months, 95% CI 23.2-68.2 months). Median OS from treatment start was calculated at 93.5 months (95% CI 71.1-132.9 months). Again, the median OS following lanreotide (113.4 months, 95% CI 62.3-NA months) or after octreotide (90.3 months, 95% CI 71.1-NA months) did not differ significantly (p > 0.9). CONCLUSIONS Our long-term experience with octreotide and lanreotide in NET did not reveal differences in antitumor effectiveness. This is consistent with previous reports and might suggest that both SSA can be used interchangeably if needed.
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Affiliation(s)
- Barbara Kiesewetter
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090, Vienna, Austria.
| | - Friedrich Franz Pflüger
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090, Vienna, Austria
| | - Philipp Melhorn
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090, Vienna, Austria
| | - Peter Mazal
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Markus Raderer
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18-20, A-1090, Vienna, Austria
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Sedlack AJH, Varghese DG, Naimian A, Yazdian Anari P, Bodei L, Hallet J, Riechelmann RP, Halfdanarson T, Capdevilla J, Del Rivero J. Update in the management of gastroenteropancreatic neuroendocrine tumors. Cancer 2024; 130:3090-3105. [PMID: 39012928 DOI: 10.1002/cncr.35463] [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: 02/07/2024] [Revised: 05/15/2024] [Accepted: 05/30/2024] [Indexed: 07/18/2024]
Abstract
Neuroendocrine neoplasms are a diverse group of neoplasms that can occur in various areas throughout the body. Well-differentiated neuroendocrine tumors (NETs) most often arise in the gastrointestinal tract, termed gastroenteropancreatic neuroendocrine tumors (GEP-NETs). Although GEP-NETs are still uncommon, their incidence and prevalence have been steadily increasing over the past decades. The primary treatment for GEP-NETs is surgery, which offers the best chance for a cure. However, because GEP-NETs are often slow-growing and do not cause symptoms until they have spread widely, curative surgery is not always an option. Significant advances have been made in systemic and locoregional treatment options in recent years, including peptide-receptor radionuclide therapy with α and β emitters, somatostatin analogs, chemotherapy, and targeted molecular therapies.
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Affiliation(s)
- Andrew J H Sedlack
- Medical Scientist Training Program, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
| | - Diana Grace Varghese
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Amirkia Naimian
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
| | - Pouria Yazdian Anari
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
- Radiology and Imaging Sciences, Clinical Center, National Institutes of Health, Bethesda, Maryland, USA
| | - Lisa Bodei
- Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Julie Hallet
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, East York, Ontario, Canada
| | | | | | | | - Jaydira Del Rivero
- Developmental Therapeutics Branch, Center for Cancer Research, National Cancer Institute, Bethesda, Maryland, USA
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Lugat A, Chouin N, Chocteau F, Esnault M, Marionneau-Lambot S, Gouard S, Frampas É, Faivre-Chauvet A, Bourgeois M, Morgenstern A, Bruchertseifer F, Chérel M, Kraeber-Bodéré F, Ansquer C, Gaschet J. Survival impact of [ 225Ac]Ac-DOTATOC alpha-therapy in a preclinical model of pancreatic neuroendocrine tumor liver micrometastases. Eur J Nucl Med Mol Imaging 2024:10.1007/s00259-024-06918-0. [PMID: 39269657 DOI: 10.1007/s00259-024-06918-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2024] [Accepted: 09/02/2024] [Indexed: 09/15/2024]
Abstract
Although peptide radionuclide therapy (PRRT) using a somatostatin analog (SSA) radiolabeled with a beta- emitter: [177Lu]Lu-DOTATATE has shown a good clinical efficacy in neuroendocrine tumors (NETs), most of the patients only achieved tumoral stabilization and rare but severe long-term hematological toxicities have been reported. One of the promising options to improve PRRT is targeted alpha therapy. It is therefore essential to propose animal models that can mimic systemic spread disease, especially microscopic disease such as early stage of NET liver metastases to explore targeted alpha therapy. Herein, we report the evaluation of efficacy and toxicity of [225Ac]Ac-DOTATOC in an original preclinical murine model simulating the development of well-characterized liver metastases of pancreatic NETs with SSTR overexpression. METHODS A mouse model of liver metastases of pancreatic NETs was developed by intraportal injection of AR42J cells and explored using [68 Ga]Ga-DOTATOC and [18F]F-FDG PET/MRI. Biodistribution study and radiation dosimetry of [225Ac]Ac-DOTATOC were determined in subcutaneous tumor-bearing NMRI-nude mice. Efficacy and toxicity were determined by intravenous injection of increasing activities of [225Ac]Ac-DOTATOC 10 days after intraportal graft. RESULTS Liver tumors showed a high uptake of [68 Ga]Ga-DOTATOC and no uptake of [18F]F-FDG confirming the well-differentiated phenotype. All groups treated with [225Ac]Ac-DOTATOC showed a significant increase in overall survival compared with DOTATOC-treated mice, especially those treated with the highest activities: 53 days with 240 kBq (p = 0.0001), and 58 days with 2 × 120 kBq (p < 0.0001) vs 28 days with non-radiolabeled DOTATOC. On blood tests, a transient and moderate decreased in white blood cells count after treatment and no severe hepatic or renal toxicity were observed after treatment which was consistent with pathological and radiation dosimetry findings. CONCLUSION [225Ac]Ac-DOTATOC exhibit a favorable efficacy and toxicity profile in a mouse model of liver micrometastatic pancreatic NET.
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Affiliation(s)
- Alexandre Lugat
- Medical Oncology Department, Nantes University Hospital, 44000, Nantes, France
- Nuclear Medicine Department, Nantes University Hospital, 1, Place Alexis Ricordeau, 44000, Nantes, France
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Nicolas Chouin
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Florian Chocteau
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Mathilde Esnault
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Séverine Marionneau-Lambot
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Sébastien Gouard
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Éric Frampas
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
- Central Department of Radiology and Medical Imaging, Nantes University Hospital, 44000, Nantes, France
| | - Alain Faivre-Chauvet
- Nuclear Medicine Department, Nantes University Hospital, 1, Place Alexis Ricordeau, 44000, Nantes, France
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Mickaël Bourgeois
- Nuclear Medicine Department, Nantes University Hospital, 1, Place Alexis Ricordeau, 44000, Nantes, France
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Alfred Morgenstern
- European Commission, Joint Research Centre, Directorate for Nuclear Safety and Security, Karlsruhe, Germany
| | - Frank Bruchertseifer
- European Commission, Joint Research Centre, Directorate for Nuclear Safety and Security, Karlsruhe, Germany
| | - Michel Chérel
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
- Department of Nuclear Medicine, Institut de Cancérologie de L'Ouest (ICO) - Site Gauducheau, Saint-Herblain, France
| | - Françoise Kraeber-Bodéré
- Nuclear Medicine Department, Nantes University Hospital, 1, Place Alexis Ricordeau, 44000, Nantes, France
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Catherine Ansquer
- Nuclear Medicine Department, Nantes University Hospital, 1, Place Alexis Ricordeau, 44000, Nantes, France
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France
| | - Joëlle Gaschet
- Nantes Université, Inserm, CNRS, Université d'Angers, CRCI2NA, 8 Quai Moncousu, BP70721, Cedex 1, 44007, Nantes, France.
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Pan Y, Chen HY, Chen JY, Wang XJ, Zhou JP, Shi L, Yu RS. Clinical and CT Quantitative Features for Predicting Liver Metastases in Patients with Pancreatic Neuroendocrine Tumors: A Study with Prospective/External Validation. Acad Radiol 2024; 31:3612-3619. [PMID: 38490841 DOI: 10.1016/j.acra.2024.02.002] [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: 12/25/2023] [Revised: 01/29/2024] [Accepted: 02/01/2024] [Indexed: 03/17/2024]
Abstract
RATIONALE AND OBJECTIVES We aimed to evaluate clinical characteristics and quantitative CT imaging features for the prediction of liver metastases (LMs) in patients with pancreatic neuroendocrine tumors (PNETs). METHODS Patients diagnosed with pathologically confirmed PNETs were included, 133 patients were in the training group, 22 patients in the prospective internal validation group, and 28 patients in the external validation group. Clinical information and quantitative features were collected. The independent variables for predicting LMs were confirmed through the implementation of univariate and multivariate logistic analyses. The diagnostic performance was evaluated by conducting receiver operating characteristic curves for predicting LMs in the training and validation groups. RESULTS PNETs with LMs demonstrated significantly larger diameter and lower arterial/portal tumor-parenchymal enhancement ratio, arterial/portal absolute enhancement value (AAE/PAE value) (p < 0.05). After multivariate analyses, A high level of tumor marker (odds ratio (OR): 5.32; 95% CI, 1.54-18.35), maximum diameter larger than 24.6 mm (OR: 7.46; 95% CI, 1.70-32.72), and AAE value ≤ 51 HU (OR: 4.99; 95% CI, 0.93-26.95) were independent positive predictors of LMs in patients with PNETs, with area under curve (AUC) of 0.852 (95%CI, 0.781-0.907). The AUCs for prospective internal and external validation groups were 0.883 (95% CI, 0.686-0.977) and 0.789 (95% CI, 0.602-0.916), respectively. CONCLUSION Tumor marker, maximum diameter and absolute enhancement value in arterial phase were independent predictors with good predictive performance for the prediction of LMs in patients with PNETs. Combining clinical and quantitative features may facilitate the attainment of good predictive precision in predicting LMs.
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Affiliation(s)
- Yao Pan
- Department of Radiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310009, China
| | - Hai-Yan Chen
- Department of Radiology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Jie-Yu Chen
- Department of Radiology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Xiao-Jie Wang
- Department of Radiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310009, China
| | - Jia-Ping Zhou
- Department of Radiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310009, China
| | - Lei Shi
- Department of Radiology, Zhejiang Cancer Hospital, Hangzhou Institute of Medicine (HIM), Chinese Academy of Sciences, Hangzhou, Zhejiang 310022, China
| | - Ri-Sheng Yu
- Department of Radiology, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, 310009, China.
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Holzer K, Bartsch DK. [Gastroenteropancreatic neuroendocrine neoplasms-Surgery in a multimodal concept]. CHIRURGIE (HEIDELBERG, GERMANY) 2024; 95:773-782. [PMID: 38935138 DOI: 10.1007/s00104-024-02117-7] [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: 05/23/2024] [Indexed: 06/28/2024]
Abstract
Gastroenteropancreatic neuroendocrine neoplasms (GEP-NEN) are mainly found in the small intestine and pancreas. The course of the disease in patients is highly variable and depends on the degree of differentiation (G1-G3) of the neoplasm. The potential for metastasis formation of GEP-NEN is high even with good differentiation (G1). Lymph node metastases and, in many cases, liver metastases are also often found. Less common are bone metastases or peritoneal carcinomas. The treatment of these GEP-NENs is surgical, whenever possible. If an R0 resection with removal of all lymph node and liver metastases is successful, the prognosis of the patients is excellent. Patients with diffuse liver or bone metastases can no longer be cured by surgery alone. The long-term survival of these patients is nowadays possible due to the availability of drugs (e.g., somatostatin analogues, tyrosine kinase inhibitors), peptide receptor radionuclide therapy (PRRT) and liver-directed procedures, with a good quality of life.
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Affiliation(s)
- K Holzer
- Klinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Marburg, Baldingerstraße, Marburg, Deutschland.
| | - D K Bartsch
- Klinik für Viszeral‑, Thorax- und Gefäßchirurgie, Universitätsklinikum Marburg, Baldingerstraße, Marburg, Deutschland
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Tsoli M, Wilson H, Armonis P, Kamieniarz L, Thuringer J, Mirnezami R, Caplin M, Kaltsas G, Toumpanakis C. Peritoneal metastases in patients with neuroendocrine neoplasms: a challenging site of metastases with clinical and prognostic implications. J Endocrinol Invest 2024; 47:2295-2303. [PMID: 38451399 DOI: 10.1007/s40618-024-02330-5] [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: 10/28/2023] [Accepted: 02/03/2024] [Indexed: 03/08/2024]
Abstract
PURPOSE Peritoneal metastases (PM) of neuroendocrine neoplasm (NEN) origin are identified with increasing frequency and exert a significant effect on quality of life and clinical status of the patients. The aim of this study was to identify the characteristics and the prognostic significance of PM in patients with NENs. METHODS A retrospective analysis of the data of patients from two tertiary referral centers was performed. We defined a control group of age- and gender-matched NEN patients with comparable stage IV disease but no PM. RESULTS We analysed 70 patients (41 females) with PM. Small intestine was the most common primary NEN site (87.1%). PM prevalence was 10.3%. Forty-four patients presented with synchronous PM, whereas 26 developed metachronous PM. The majority of patients had other concomitant metastases (50 hepatic, 6 lung and 12 bone metastases). Twelve patients developed intestinal obstruction. After PM diagnosis, 76% of patients received treatment with somatostatin analogues while six patients (8.6%) were treated with peptide receptor radionuclide therapy (PRRT). The median progression-free survival (PFS) in the PRRT-treated group was 15 months (95% CI 2-28). Median overall survival (OS) in the PM group was 142 months [95% CI 71-213] while it was not reached in the control group. CONCLUSION Peritoneal metastases show low prevalence among NEN patients and are most likely to develop in patients with small intestinal NENs and advanced metastatic disease. The presence of PM does seem to be associated with a negative prognostic impact on OS of NEN patients and their identification and prompt treatment is of major importance.
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Affiliation(s)
- M Tsoli
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, 1st Department of Propaedeutic and Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Agiou Thoma 17, 11527, Athens, Greece.
| | - H Wilson
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, NW3 2QG, UK
| | - P Armonis
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, NW3 2QG, UK
| | - L Kamieniarz
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, NW3 2QG, UK
| | - J Thuringer
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, NW3 2QG, UK
| | - R Mirnezami
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, NW3 2QG, UK
| | - M Caplin
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, NW3 2QG, UK
| | - G Kaltsas
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, 1st Department of Propaedeutic and Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Agiou Thoma 17, 11527, Athens, Greece
| | - C Toumpanakis
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, NW3 2QG, UK
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Chen JS, Bai LY, Cheng HH, Chan SL, Zou JY, Shi X, Houchard A, Truong-Thanh XM, Chen MH. Real-World Study of Lanreotide Autogel in Routine Practice in Patients with Gastroenteropancreatic Neuroendocrine Tumors (GEP-NETs) in Hong Kong and Taiwan. Oncol Ther 2024:10.1007/s40487-024-00302-6. [PMID: 39215958 DOI: 10.1007/s40487-024-00302-6] [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: 05/30/2024] [Accepted: 08/15/2024] [Indexed: 09/04/2024] Open
Abstract
INTRODUCTION There is a lack of data on the efficacy, effectiveness, and safety of lanreotide autogel in patients with gastroenteropancreatic neuroendocrine tumors (GEP-NETs) of Chinese ethnicity. This non-interventional, retrospective study evaluated the effectiveness and safety of lanreotide autogel in patients of Chinese ethnicity with GEP-NETs in clinical practice. METHODS Patient charts were abstracted from five hospitals in Hong Kong and Taiwan (July-September 2021), where lanreotide autogel is approved for treating GEP-NETs. Included patients were adults with unresectable, metastatic, or locally advanced GEP-NETs who received a first injection (index) of lanreotide autogel 120 mg between 01 January 2017 and 30 June 2020 (planned sample size: N = 30). Follow-up ran from index to a maximum of 48 (± 4) weeks or until disease progression, start of new antitumor treatment, or death. The primary endpoint was progression-free survival (PFS) rate at week 48 (±4), and secondary endpoints included PFS rate at week 24 (±4), estimated using Kaplan-Meier analyses. All analyses were descriptive. RESULTS Of 27 patients enrolled, 22 (81.5%) had 48 weeks of follow-up. Tumors of pancreatic origin were the most common (73.9%). PFS rate was 0.96 (95% confidence interval: 0.72 - 0.99) at 24 weeks and 0.82 (0.53-0.94) at 48 weeks. Overall, 74.1% patients experienced ≥ 1 treatment-emergent adverse event; none were serious. No deaths were reported. CONCLUSIONS Lanreotide autogel was well tolerated and showed good tumor control rate in a real-world setting. These findings align with results from previous studies in Caucasian, Japanese, and Korean patients, thus supporting lanreotide autogel for treating patients with GEP-NETs of Chinese ethnicity.
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Affiliation(s)
- Jen-Shi Chen
- Department of Hematology-Oncology, Linkou Chang Gung Memorial Hospital and Chang Gung University, Taoyuan City, Taiwan
| | - Li-Yuan Bai
- Division of Hematology and Oncology, Department of Internal Medicine, China Medical University Hospital, China Medical University, Taichung, Taiwan
| | | | - Stephen Lam Chan
- State Key Laboratory of Translational Oncology, Department of Clinical Oncology, Sir YK Pao Centre for Cancer, Prince of Wales Hospital, The Chinese University of Hong Kong, Hong Kong, China
| | | | | | | | | | - Ming-Huang Chen
- Department of Oncology, Taipei Veterans General Hospital, Taipei City, 11217, Taiwan.
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Ruff SM, Chang JY, Xu M, Ejaz AM, Dillhoff M, Pawlik TM, Makary MS, Rikabi A, Sukrithan V, Konda B, Cloyd JM. Trans-arterial embolization versus chemoembolization for neuroendocrine liver metastases: a propensity matched analysis. HPB (Oxford) 2024:S1365-182X(24)02283-4. [PMID: 39271375 DOI: 10.1016/j.hpb.2024.08.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2024] [Revised: 07/16/2024] [Accepted: 08/29/2024] [Indexed: 09/15/2024]
Abstract
INTRODUCTION Locoregional therapies are a mainstay of treatment for patients with neuroendocrine liver metastases (NELM), yet the optimal transarterial approach remains undefined and recent studies have raised concern over the safety of transarterial chemoembolization (TACE). METHODS Patients with NELM who underwent TACE or transarterial embolization (TAE) at a single institution between 2000-2022 were retrospectively reviewed. Propensity score matching (PSM) controlling for age, sex, bilateral disease, tumor size, lobar embolization, grade, and extrahepatic disease was utilized to compare short- and long-term outcomes. RESULTS Among 412 patients with NELM, 329 underwent TACE and 83 TAE. Mean age was 60.7 ± 11.1 years. Patients primarily presented with synchronous (69.2%), bilateral (84.2%), and G1 disease (48.8%) and underwent staged procedures (55.8%). Following PSM, TACE was associated with slightly worse post-procedure laboratory values, but no difference in complications compared to TAE (23.3%vs29.3%, p = 0.247). TACE was associated with improved mean PFS (21.8vs10.7 months, p = 0.002), but no difference in radiographic size, chromogranin level, or median overall survival (50.0 months vs not met, p = 0.833). CONCLUSION Among patients with NELM, TACE was associated with similar short-term outcomes and improved PFS, but no difference in OS compared to TAE. These findings highlight the need for additional research on the optimal locoregional therapy for NELM.
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Affiliation(s)
- Samantha M Ruff
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Jin Y Chang
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Menglin Xu
- Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA
| | - Aslam M Ejaz
- Department of Surgery, Division of Surgical Oncology, University of Illinois, Chicago, IL 60612, USA
| | - Mary Dillhoff
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Timothy M Pawlik
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Mina S Makary
- Department of Interventional Radiology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Ali Rikabi
- Department of Interventional Radiology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Vineeth Sukrithan
- Department of Medical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Bhavana Konda
- Department of Medical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA
| | - Jordan M Cloyd
- Department of Surgery, Division of Surgical Oncology, The Ohio State University Wexner Medical Center and James Comprehensive Cancer Center, Columbus, OH 43210, USA.
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Daskalakis K, Tsoli M, Wedin M, Kos-Kudla B, Kogut A, Srirajaskanthan R, Clement DSVM, Giovos G, Weickert MO, Kaltsas G. Longitudinal Changes in Ki-67 Indices in Small-Intestinal Neuroendocrine Tumours and Their Impact on Survival. Neuroendocrinology 2024:1-9. [PMID: 39191217 DOI: 10.1159/000541101] [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: 06/30/2024] [Accepted: 08/20/2024] [Indexed: 08/29/2024]
Abstract
INTRODUCTION The purpose of this study was to evaluate longitudinal changes in Ki-67 indices of SI-NETs and assess the impact of these in overall survival (OS). METHODS We screened 551 patients with SI-NETs diagnosed from 1993, through 2021, identified using the SI-NET databases from five European referral centres. Only patients with well-differentiated tumours and available baseline tumour samples and follow-up re-biopsies were included. For tumour grading, apart from 2017 WHO classification system, we applied a recently proposed SI-NET site-specific modified histopathological grading system with Ki-67 cut-offs of 5 and 10%. Uni- and multivariable regression analyses were used to determine whether there was a difference between OS in SI-NET patients stratified by increment of Ki-67 indices over time and/or progression to a higher grade. RESULTS We included 45 patients. Median Ki-67 index at SI-NET diagnosis was 2% (range: 0.5-15%). Thirty-three patients had Ki-67 indices <5% (70.2%), 6 had Ki-67: 5-10% (12.8%), and 8 had Ki-67 ≥10% (17%). Mean time to re-biopsy was 48.8 months (SD: ±162.5). At re-biopsy, the median change in Ki-67 index (absolute value; follow-up minus time of diagnosis) was 1% (range: -10 to +38%). An increase in Ki-67 occurred in 20 patients (42.6%); in 14 patients, the change in Ki-67 resulted in progression to higher tumour grade following the modified grading system. Patients with an increment in Ki-67 ≥1% had a median OS of 32.9 months versus 80.5 months in patients without (HR = 5.6, 95% CI: 1.42-22.02; p = 0.014). When applying the novel modified histopathological grading system for SI-NETs, patients with grade progression had a median OS of 32.9 months versus 53.7 months in those without (HR = 4.61, 95% CI: 1.22-13.54; p = 0.022). At multivariable analysis, grade progression was confirmed as an independent predictor for death (HR = 7.2, 95% CI: 1.58-32.82; p = 0.011). CONCLUSIONS Metachronous increment in Ki-67 indices and related grade progression over time following a site-specific modified histopathological grading system with Ki-67 cut-offs of 5 and 10% is observed in approximately 1/3 of SI-NETs subjected to re-biopsy and it is associated with worse survival outcomes.
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Affiliation(s)
- Kosmas Daskalakis
- Department of Surgery, Faculty of Medicine and Health, Örebro University, Örebro, Sweden
- 2nd Department of Surgery, "Korgialenio-Benakio", Red Cross General Hospital, Athens, Greece
| | - Marina Tsoli
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, 1st Department of Propaedeutic and Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece
| | - Maria Wedin
- 2nd Department of Surgery, "Korgialenio-Benakio", Red Cross General Hospital, Athens, Greece
| | - Beata Kos-Kudla
- ENETS Centre of Excellence, Department of Endocrinology and Neuroendocrine Neoplasms, University Clinical Center, Katowice, Poland
| | - Angelika Kogut
- ENETS Centre of Excellence, Department of Endocrinology and Neuroendocrine Neoplasms, University Clinical Center, Katowice, Poland
| | - Raj Srirajaskanthan
- ENETS Centre of Excellence, Neuroendocrine Tumour Unit, King's College Hospital, London, UK
- Department of Gastroenterology, King's College Hospital, London, UK
| | - Dominique S V M Clement
- ENETS Centre of Excellence, Neuroendocrine Tumour Unit, King's College Hospital, London, UK
- Department of Gastroenterology, King's College Hospital, London, UK
| | - Georgios Giovos
- The ARDEN NET Centre, European Neuroendocrine Tumour Society (ENETS) Centre of Excellence (CoE), University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | - Martin O Weickert
- The ARDEN NET Centre, European Neuroendocrine Tumour Society (ENETS) Centre of Excellence (CoE), University Hospitals Coventry and Warwickshire NHS Trust, Coventry, UK
| | - Gregory Kaltsas
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, 1st Department of Propaedeutic and Internal Medicine, Laiko Hospital, National and Kapodistrian University of Athens, Athens, Greece,
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11
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Ma J, Ma X, Xing J, Song R, Zhang Y, Liu M, Guo S, Zhang Q, Wu J. Clinical and pathological characteristics of and predictive model for colorectal neuroendocrine tumors. Heliyon 2024; 10:e35720. [PMID: 39170272 PMCID: PMC11336838 DOI: 10.1016/j.heliyon.2024.e35720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2023] [Revised: 07/26/2024] [Accepted: 08/02/2024] [Indexed: 08/23/2024] Open
Abstract
Background The incidence of colorectal neuroendocrine tumors (NETs) is increasing, causing a social burden. At present, there is no specific prognostic model for colorectal NETs. Thus, an accurate model is needed to predict the prognosis of patients with colorectal NETs. Aim We aimed to create a new nomogram to predict the prognosis of patients with colorectal NETs. Furthermore, we compared nomogram we established and the 8th edition of the AJCC TNM staging system in terms of prediction ability and accuracy. Methods A total of 3353 patients with colorectal NETs were selected from the Surveillance, Epidemiology, and End Results (SEER) database. Kaplan-Meier analyses were used to assess overall survival (OS) and cancer-specific survival (CSS). Additionally, LASSO regression was used to select variables for constructing the nomogram. Furthermore, the C-index and time-dependent receiver operating characteristic (tdROC) curve were used to evaluate the nomogram. Decision curve analysis (DCA) was performed to compare the clinical utility of the nomogram with that of the TNM system. An external validation cohort (N = 61) was established to evaluate the nomogram's prediction accuracy. Results A total of 9 factors (age, sex, marital status, tumor size, T stage, M stage, N stage, grade, and surgery) were selected based on the results of LASSO analysis. The C-indexes of the nomogram in the training and validation sets were 0.807 and 0.775, respectively, which indicated that the nomogram had better prediction accuracy than TNM staging (C-index = 0.700 in the training set and 0.652 in the validation set). The C-index of the nomogram in the external validation cohort was 0.954, indicating that the nomogram had satisfactory prediction accuracy. The results of DCA revealed that the survival nomogram possessed greater utility in clinical practice. Conclusion We determined the OS and CSS of patients with colorectal NETs and developed a robust and clinically useful survival nomogram.
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Affiliation(s)
- Jiuyue Ma
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
| | - Xiaoqian Ma
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
| | - Jie Xing
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
| | - Ruyun Song
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
| | - Yang Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
| | - Mo Liu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
| | - Shuilong Guo
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
| | - Qian Zhang
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
| | - Jing Wu
- Department of Gastroenterology, Beijing Friendship Hospital, Capital Medical University, National Clinical Research Center for Digestive Disease, Beijing Digestive Disease Center, Beijing Key Laboratory for Precancerous Lesions of Digestive Disease, Beijing, 100050, China
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12
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Rodrigues A, Henrique R, Jerónimo C, Araújo A. Management of typical and atypical metastatic lung carcinoids: present and future perspectives. Clin Transl Oncol 2024:10.1007/s12094-024-03607-0. [PMID: 39110397 DOI: 10.1007/s12094-024-03607-0] [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: 06/11/2024] [Accepted: 07/10/2024] [Indexed: 09/21/2024]
Abstract
Lung carcinoids are rare tumors representing 1-2% of all invasive lung malignancies. They include typical and atypical carcinoids, whose distinction is made based on the mitotic index and presence or absence of necrosis. The 10-year overall survival for stage IV typical carcinoid is 47% and 18% for atypical carcinoid, reflecting the indolent growth of these tumors. There are limited approved treatment options for them and most of the evidence comes from retrospective analyses, single-arm trials, subgroup analysis of phase II/III trials for metastatic neuroendocrine tumors and extrapolation of data from phase III trials for gastroenteropancreatic neuroendocrine tumors. Management of metastatic lung carcinoids requires a multidisciplinary standardized approach in specialized centers. Treatment should have a dual objective, control of tumor growth and control of symptoms related to hypersecretion syndromes, aiming to improve quality of life and survival. In the continuum of treatment disease, locoregional treatment options need to be considered in parallel with systemic treatments. In this paper, we review the present treatment options and their rational and we give an insight into future alternatives.
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Affiliation(s)
- Ana Rodrigues
- Department of Medical Oncology, Portuguese Oncology Institute of Porto (IPO Porto)/Porto, Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
| | - Rui Henrique
- Department of Pathology and Molecular Immunology, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira no 228, 4050-313, Porto, Portugal
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - Carmen Jerónimo
- Department of Pathology and Molecular Immunology, ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Rua Jorge Viterbo Ferreira no 228, 4050-313, Porto, Portugal
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP)/RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto)/Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
| | - António Araújo
- Department of Medical Oncology, ULS de Santo António, Porto, Portugal
- ICBAS-School of Medicine and Biomedical Sciences, University of Porto, Porto, Portugal
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13
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Ammann M, Gudmundsdottir H, Hackl H, Antwi SKA, Santol J, Habermann EB, Thiels CA, Warner SG, Truty MJ, Kendrick ML, Smoot RL, Nagorney DM, Cleary SP, Halfdanarson TR, Starlinger PP. Neuroendocrine Tumors of Unknown Primary in the Setting of Cytoreductive Hepatectomy. Ann Surg Oncol 2024; 31:4931-4941. [PMID: 38717544 DOI: 10.1245/s10434-024-15374-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Accepted: 04/09/2024] [Indexed: 07/13/2024]
Abstract
BACKGROUND Surgical cytoreduction for neuroendocrine tumor liver metastasis (NETLM) consistently shows positive long-term outcomes. Despite reservations in guidelines for surgery when the primary tumor is unidentified (UP-NET), this study compared the surgical and oncologic long-term outcomes between patients with these rare cases undergoing cytoreductive surgery and patients who had liver resection for known primaries. METHODS The study identified 32 unknown primary liver metastases (UP-NETLM) in 522 retrospectively evaluated patients who underwent resection of well-differentiated NETLM between January 2000 and December 2020. Tumor and patient characteristics were compared with those in 490 cases of liver metastasis from small intestinal (SI-NETLM) or pancreatic (pNETLM) primaries. Survival analysis was performed to highlight long-term outcome differences. Surgical outcomes were compared between liver resections alone and simultaneous primary resections to assess surgical risk distinctions. RESULTS The UP-NET patients had fewer NETLMs (p = 0.004), which on the average were larger than SI-NETLMs or pNETLMs (p = 0.002). Expression of Ki-67 was balanced among the groups. Major hepatectomy was performed more often in the UP-NETLM group (p = 0.017). The 10-year survival rate of 53% for UP-NETLM was comparable with that for SI-NETML (58%; p = 0.463) and pNETLMs (47%; p = 0.497). The median hepatic progression-free survival was 26 months for the UP-NETLM patients and 25 months for the SI-NETLM patients compared to 12 months for the pNETLM patients (p < 0.001). Perioperative mortality was lower than 2%, and severe postoperative morbidity occurred in 21%, similarly distributed among all the groups. CONCLUSION The surgical risk and long-term outcomes for the UP-NETLM patients were comparable with those for other NETLM cases, affirming the validity of equally aggressive surgical cytoreduction as a therapeutic option in carefully selected cases.
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Affiliation(s)
- Markus Ammann
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
- Department of Surgery, State Hospital Wiener Neustadt, Wiener Neustadt, Austria
| | - Hallbera Gudmundsdottir
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
- Division of Health Care Delivery Research, Robert D. and Patricia E. Kern Center for Science of Health Care Delivery, Mayo Clinic, Rochester, MN, USA
| | - Hubert Hackl
- Institute of Bioinformatics, Biocenter, Medical University of Innsbruck, Innsbruck, Austria
| | - Stella K Adjei Antwi
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
- Department of Surgery, University Milano-Bicocca, Minao, Italy
| | - Jonas Santol
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
- Department of Surgery, HPB Center, Vienna Health Network, Clinic Favoriten and Sigmund Freud Private University, Vienna, Austria
| | - Elizabeth B Habermann
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
- Division of Health Care Delivery Research, Robert D. and Patricia E. Kern Center for Science of Health Care Delivery, Mayo Clinic, Rochester, MN, USA
| | - Cornelius A Thiels
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Susanne G Warner
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Mark J Truty
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Michael L Kendrick
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Rory L Smoot
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - David M Nagorney
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
| | - Sean P Cleary
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA
- Division of General Surgery, Department of Surgery, University of Toronto, Toronto, Canada
| | | | - Patrick P Starlinger
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Mayo Clinic, Rochester, MN, USA.
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14
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De Silva MK, Chan DLH, Bernard EJ, Conner AJ, Mascall SL, Bailey DL, Roach PJ, Clarke SJ, Diakos CI, Pavlakis N, Schembri G. Metabolic Tumor Volume on 18-Fluorodeoxyglucose Positron Emission Tomography as a Prognostic Marker of Survival in Patients With Locally Advanced or Metastatic Neuroendocrine Neoplasms Treated With 177Lutetium-DOTA-Octreotate Peptide Receptor Radionuclide Therapy. Pancreas 2024; 53:e560-e565. [PMID: 38986077 DOI: 10.1097/mpa.0000000000002336] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
OBJECTIVE We investigated metabolic tumor volume (MTV) and total lesion glycolysis (TLG) on pre-treatment FDG-PET as prognostic markers for survival in patients with metastatic neuroendocrine neoplasms (NENs) receiving peptide receptor radionuclide therapy (PRRT). METHODS A retrospective review of patients with metastatic NENs receiving PRRT was undertaken. Pre-treatment FDG-PET images were analyzed and variables collected included MTV and TLG (dichotomized by median into high vs low). Main Outcomes were overall survival (OS) and progression-free survival (PFS) by MTV and TLG (high vs low). RESULTS One hundred five patients were included. Median age was 64 years (50% male). Main primary NEN sites were small bowel (43.8%) and pancreas (40.0%). Median MTV was 3.8 mL and median TLG was 19.9. Dichotomization formed identical cohorts regardless of whether MTV or TLG were used. Median OS was 72 months; OS did not differ based on MTV/TLG high versus low (47.4 months vs not reached; hazard ratio, 0.43; 95% confidence interval [CI], 0.18-1.04; P = 0.0594). Median PFS was 30.4 months; PFS differed based on MTV/TLG high versus low (21.6 months vs 45.7 months; hazard ratio, 0.35; 95% CI, 0.19-0.64; P = 0.007). CONCLUSIONS Low MTV/TLG on pre-treatment FDG-PET was associated with longer PFS in metastatic NEN patients receiving PRRT.
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Affiliation(s)
- Madhawa K De Silva
- From the Department of Medical Oncology, Royal North Shore Hospital, Sydney, New South Wales, Australia
| | | | | | - Alice J Conner
- From the Department of Medical Oncology, Royal North Shore Hospital, Sydney, New South Wales, Australia
| | - Sophie L Mascall
- From the Department of Medical Oncology, Royal North Shore Hospital, Sydney, New South Wales, Australia
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15
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García-Torralba E, Garcia-Lorenzo E, Doger B, Spada F, Lamarca A. Immunotherapy in Neuroendocrine Neoplasms: A Diamond to Cut. Cancers (Basel) 2024; 16:2530. [PMID: 39061170 PMCID: PMC11275146 DOI: 10.3390/cancers16142530] [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: 05/05/2024] [Revised: 07/08/2024] [Accepted: 07/10/2024] [Indexed: 07/28/2024] Open
Abstract
A raise in the incidence of NENs is expected. Therefore, the identification of new therapeutic strategies, such as immunotherapy, remains crucial. To date, immune checkpoint inhibitors as monotherapy have shown modest activity in unselected NENs. Although immunotherapy combos (plus another immune agents or chemotherapy, among others) are potentially more active than single agents, this has not been uniformly confirmed, even in high-grade NENs. Other immunotherapeutic strategies under development include bispecific antibodies, targeting specific tumor antigens like DLL3, and cell therapy. Currently, no predictive immune biomarkers are available to guide clinical decisions. A comprehensive tumor molecular profiling approach needs to be developed for the selection of patients with NEN who could potentially benefit from immunotherapy. Ideally, clinical trials should incorporate this tumor molecular profiling to identify predictive biomarkers and improve efficacy. Achieving this goal requires an international collaborative effort.
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Affiliation(s)
- Esmeralda García-Torralba
- Department of Medical Oncology, Hospital Universitario Morales Meseguer, 30008 Murcia, Spain;
- Department of Medicine, Medical School, University of Murcia, 30001 Murcia, Spain
- IMIB-Arrixaca, 30120 Murcia, Spain
| | - Esther Garcia-Lorenzo
- START Madrid-FJD, Early Phase Clinical Trials Unit, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain
| | - Bernard Doger
- START Madrid-FJD, Early Phase Clinical Trials Unit, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain
| | - Francesca Spada
- European Institute of Oncology, European Institute of Oncology (IEO) IRCCS, 20141 Milan, Italy;
| | - Angela Lamarca
- Department of Oncology, OncoHealth Institute, Fundación Jiménez Díaz University Hospital, 28040 Madrid, Spain
- Department of Medical Oncology, The Christie NHS Foundation, Manchester M20 4BX, UK
- Division of Cancer Sciences, University of Manchester, Manchester M13 9PL, UK
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16
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Gertner J, Tsoli M, Hayes AR, O’Mahony LF, Laskaratos FM, Glover T, Karia P, Butt MF, Eastwood O, Mandair D, Caplin M, Toumpanakis C. The Clinical Utility of the NETest in Patients with Small Intestinal Neuroendocrine Neoplasms (Si-NENs): A "Real-Life" Study. Cancers (Basel) 2024; 16:2506. [PMID: 39061146 PMCID: PMC11274476 DOI: 10.3390/cancers16142506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2024] [Revised: 06/24/2024] [Accepted: 06/27/2024] [Indexed: 07/28/2024] Open
Abstract
Current biomarkers do not adequately predict the behaviour of neuroendocrine neoplasms (NENs). This study assessed the NETest, a multianalyte blood biomarker, in patients with small intestinal NENs (Si-NENs). We studied two patient groups: Group 1: metastatic Si-NENs (n = 102) and Group 2: post-operatively disease-free according to 68Ga-DOTATATE PET (n = 16). NETest scores were ≤20% (normal), 21-40% (low), 41-79% (intermediate), or ≥80% (high). Overall survival (OS) and progression-free survival (PFS) were assessed using the Kaplan-Meier method. Univariate and multivariate analyses were performed using the Cox proportional hazards model. In Group 1, the median NETest score was 40% (IQR: 33.3-46.7%). The NETest value (HR: 1.032, 95% CI: 1.003-1.062, p = 0.033) and high-risk NETest category (HR: 10.5, 95% CI: 1.35-81.7, p = 0.025) were independent predictors of PFS, along with presence of lung metastases, CgA levels > 10 × ULN, and tumour growth rate (TGR). Independent predictors of OS were the NETest value (HR: 1.035, 95% CI: 1.005-1.066, p = 0.024) and high-risk NETest category (HR: 15.2, 95% CI: 1.52-151, p = 0.02), along with presence of lung metastases and CgA levels > 10 × ULN. In Group 2, ROC analysis identified an AUC of 0.909 (95% CI: 0.75-0.100) for prediction of local or metastatic recurrence. Blood NETest scores were associated with PFS and OS in patients with metastatic Si-NENs, along with TGR, CgA > 10 × ULN, and presence of lung metastases.
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Affiliation(s)
| | - Marina Tsoli
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London NW3 2QG, UK; (M.T.); (A.R.H.); (O.E.); (D.M.); (M.C.); (C.T.)
| | - Aimee R. Hayes
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London NW3 2QG, UK; (M.T.); (A.R.H.); (O.E.); (D.M.); (M.C.); (C.T.)
| | | | | | - Thomas Glover
- St Mark’s Hospital, London HA1 3UJ, UK; (F.-M.L.); (T.G.)
| | | | - Mohsin F. Butt
- NIHR Nottingham Biomedical Research Centre, Nottingham NG7 2UH, UK;
| | - Oliver Eastwood
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London NW3 2QG, UK; (M.T.); (A.R.H.); (O.E.); (D.M.); (M.C.); (C.T.)
| | - Dalvinder Mandair
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London NW3 2QG, UK; (M.T.); (A.R.H.); (O.E.); (D.M.); (M.C.); (C.T.)
| | - Martyn Caplin
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London NW3 2QG, UK; (M.T.); (A.R.H.); (O.E.); (D.M.); (M.C.); (C.T.)
| | - Christos Toumpanakis
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London NW3 2QG, UK; (M.T.); (A.R.H.); (O.E.); (D.M.); (M.C.); (C.T.)
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17
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Clift AK, Mahon H, Khan G, Boardman-Pretty F, Worker A, Marchini E, Buendia O, Fish P, Khan MS. Identifying patients with undiagnosed small intestinal neuroendocrine tumours in primary care using statistical and machine learning: model development and validation study. Br J Cancer 2024; 131:305-311. [PMID: 38831012 PMCID: PMC11263687 DOI: 10.1038/s41416-024-02736-1] [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: 07/26/2023] [Revised: 05/10/2024] [Accepted: 05/23/2024] [Indexed: 06/05/2024] Open
Abstract
BACKGROUND Neuroendocrine tumours (NETs) are increasing in incidence, often diagnosed at advanced stages, and individuals may experience years of diagnostic delay, particularly when arising from the small intestine (SI). Clinical prediction models could present novel opportunities for case finding in primary care. METHODS An open cohort of adults (18+ years) contributing data to the Optimum Patient Care Research Database between 1st Jan 2000 and 30th March 2023 was identified. This database collects de-identified data from general practices in the UK. Model development approaches comprised logistic regression, penalised regression, and XGBoost. Performance (discrimination and calibration) was assessed using internal-external cross-validation. Decision analysis curves compared clinical utility. RESULTS Of 11.7 million individuals, 382 had recorded SI NET diagnoses (0.003%). The XGBoost model had the highest AUC (0.869, 95% confidence interval [CI]: 0.841-0.898) but was mildly miscalibrated (slope 1.165, 95% CI: 1.088-1.243; calibration-in-the-large 0.010, 95% CI: -0.164 to 0.185). Clinical utility was similar across all models. DISCUSSION Multivariable prediction models may have clinical utility in identifying individuals with undiagnosed SI NETs using information in their primary care records. Further evaluation including external validation and health economics modelling may identify cost-effective strategies for case finding for this uncommon tumour.
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Affiliation(s)
| | | | | | | | | | | | | | - Peter Fish
- Mendelian, The Trampery Old Street, London, UK
| | - Mohid S Khan
- South Wales Neuroendocrine Cancer Service, University Hospital of Wales, Cardiff and Vale University Health Board, Heath Park, Cardiff, UK
- Cardiff University, School of Medicine, University Hospital of Wales, Cardiff, UK
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18
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Hijioka S, Yamashige D, Esaki M, Honda G, Higuchi R, Masui T, Shimizu Y, Ohtsuka M, Kumamoto Y, Katanuma A, Gotohda N, Akita H, Unno M, Endo I, Yokoyama Y, Yamada S, Matsumoto I, Ohtsuka T, Hirano S, Yasuda H, Kawai M, Aoki T, Nakamura M, Hashimoto D, Rikiyama T, Horiguchi A, Fujii T, Mizuno S, Hanada K, Tani M, Hatori T, Ito T, Okuno M, Kagawa S, Tajima H, Ishii T, Sugimoto M, Onoe S, Takami H, Takada R, Miura T, Kurita Y, Kamei K, Mataki Y, Okazaki K, Takeyama Y, Yamaue H, Satoi S. Factors Affecting Nonfunctioning Small Pancreatic Neuroendocrine Neoplasms and Proposed New Treatment Strategies. Clin Gastroenterol Hepatol 2024; 22:1416-1426.e5. [PMID: 38615727 DOI: 10.1016/j.cgh.2024.03.029] [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: 11/10/2023] [Revised: 03/06/2024] [Accepted: 03/08/2024] [Indexed: 04/16/2024]
Abstract
BACKGROUND & AIMS Despite previously reported treatment strategies for nonfunctioning small (≤20 mm) pancreatic neuroendocrine neoplasms (pNENs), uncertainties persist. We aimed to evaluate the surgically resected cases of nonfunctioning small pNENs (NF-spNENs) in a large Japanese cohort to elucidate an optimal treatment strategy for NF-spNENs. METHODS In this Japanese multicenter study, data were retrospectively collected from patients who underwent pancreatectomy between January 1996 and December 2019, were pathologically diagnosed with pNEN, and were treated according to the World Health Organization 2019 classification. Overall, 1490 patients met the eligibility criteria, and 1014 were included in the analysis cohort. RESULTS In the analysis cohort, 606 patients (59.8%) had NF-spNENs, with 82% classified as grade 1 (NET-G1) and 18% as grade 2 (NET-G2) or higher. The incidence of lymph node metastasis (N1) by grade was significantly higher in NET-G2 (G1: 3.1% vs G2: 15.0%). Independent factors contributing to N1 were NET-G2 or higher and tumor diameter ≥15 mm. The predictive ability of tumor size for N1 was high. Independent factors contributing to recurrence included multiple lesions, NET-G2 or higher, tumor diameter ≥15 mm, and N1. However, the independent factor contributing to survival was tumor grade (NET-G2 or higher). The appropriate timing for surgical resection of NET-G1 and NET-G2 or higher was when tumors were >20 and >10 mm, respectively. For neoplasms with unknown preoperative grades, tumor size >15 mm was considered appropriate. CONCLUSIONS NF-spNENs are heterogeneous with varying levels of malignancy. Therefore, treatment strategies based on tumor size alone can be unreliable; personalized treatment strategies that consider tumor grading are preferable.
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Affiliation(s)
- Susumu Hijioka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan.
| | - Daiki Yamashige
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Tokyo, Japan
| | - Minoru Esaki
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Tokyo, Japan
| | - Goro Honda
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
| | - Ryota Higuchi
- Department of Surgery, Institute of Gastroenterology, Tokyo Women's Medical University, Tokyo, Japan
| | - Toshihiko Masui
- Department of Surgery, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Yasuhiro Shimizu
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Masayuki Ohtsuka
- Department of General Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Yusuke Kumamoto
- Department of General-Pediatric-Hepatobiliary Pancreatic Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Akio Katanuma
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo, Hokkaido, Japan
| | - Naoto Gotohda
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Hirofumi Akita
- Department of Gastroenterological Surgery, Osaka International Cancer Institute, Osaka, Japan
| | - Michiaki Unno
- Department of Surgery, Graduate School of Medicine, Tohoku University, Miyagi, Japan
| | - Itaru Endo
- Department of Gastroenterological Surgery, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Yukihiro Yokoyama
- Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Suguru Yamada
- Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ippei Matsumoto
- Department of Surgery, Kindai University Faculty of Medicine, Osaka, Japan
| | - Takao Ohtsuka
- Department of Digestive Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Satoshi Hirano
- Department of Gastroenterological Surgery II, Faculty of Medicine, Hokkaido University, Sapporo, Japan
| | - Hiroaki Yasuda
- Department of Molecular Gastroenterology and Hepatology, Graduate School of Medical Science, Kyoto Prefectural University of Medicine, Kyoto, Japan
| | - Manabu Kawai
- Second Department of Surgery, School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Taku Aoki
- Department of Hepato-Biliary-Pancreatic Surgery, Dokkyo Medical University, Tochigi, Japan
| | - Masafumi Nakamura
- Department of Surgery and Oncology, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | | | - Toshiki Rikiyama
- Department of Surgery, Saitama Medical Center, Jichi Medical University, Saitama, Japan
| | - Akihiko Horiguchi
- Department of Gastroenterological Surgery, Fujita Health University School of Medicine Bantane Hospital, Nagoya, Japan
| | - Tsutomu Fujii
- Department of Surgery and Science, Faculty of Medicine, Academic Assembly, University of Toyama, Toyama, Japan
| | - Shugo Mizuno
- Department of Hepatobiliary Pancreatic and Transplant Surgery, Mie University, Mie, Japan
| | - Keiji Hanada
- Department of Gastroenterology, Onomichi General Hospital, Onomichi, Japan
| | - Masaji Tani
- Department of Surgery, Shiga University of Medical Science, Otsu, Japan
| | - Takashi Hatori
- Digestive Diseases Center, International University of Health and Welfare, Mita Hospital, Tokyo, Japan
| | - Tetsuhide Ito
- Neuroendocrine Tumor Center, Fukuoka Sanno Hospital, International University of Health and Welfare, Fukuoka, Japan
| | - Masataka Okuno
- Department of Gastroenterological Surgery, Aichi Cancer Center Hospital, Nagoya, Japan
| | - Shingo Kagawa
- Department of General Surgery, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Hiroshi Tajima
- Department of General-Pediatric-Hepatobiliary Pancreatic Surgery, Kitasato University School of Medicine, Sagamihara, Japan
| | - Tatsuya Ishii
- Center for Gastroenterology, Teine Keijinkai Hospital, Sapporo, Hokkaido, Japan
| | - Motokazu Sugimoto
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Shunsuke Onoe
- Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Hideki Takami
- Department of Surgery, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Ryoji Takada
- Department of Hepatobiliary and Pancreatic Oncology, Osaka International Cancer Institute, Osaka, Japan
| | - Takayuki Miura
- Department of Surgery, Graduate School of Medicine, Tohoku University, Miyagi, Japan
| | - Yusuke Kurita
- Department of Gastroenterology and Hepatology, Yokohama City University Graduate School of Medicine, Kanagawa, Japan
| | - Keiko Kamei
- Department of Surgery, Kindai University Faculty of Medicine, Osaka, Japan
| | - Yuko Mataki
- Department of Digestive Surgery, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Kazuichi Okazaki
- Department of Internal Medicine, Kansai Medical University Kori Hospital, Osaka, Japan
| | - Yoshifumi Takeyama
- Department of Surgery, Kindai University Faculty of Medicine, Osaka, Japan
| | - Hiroki Yamaue
- Second Department of Surgery, School of Medicine, Wakayama Medical University, Wakayama, Japan
| | - Sohei Satoi
- Department of Surgery, Kansai Medical University, Hirakata, Japan
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19
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Kiesewetter-Wiederkehr B, Melhorn P, Scheuba C, Raderer M. [Current developments in the treatment of neuroendocrine tumors]. RADIOLOGIE (HEIDELBERG, GERMANY) 2024; 64:568-574. [PMID: 38649498 PMCID: PMC11208222 DOI: 10.1007/s00117-024-01303-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 03/26/2024] [Indexed: 04/25/2024]
Abstract
BACKGROUND Well-differentiated neuroendocrine tumors (NET) are rare malignancies that are clinically very heterogeneous. Accordingly, their treatment is also complex and dependent on various factors. With currently available systemic therapies, the prognosis is often favorable. OBJECTIVES This article aims to provide an overview of current treatment strategies for NET, addressing the most important NET locations. METHODS The current European guidelines and further relevant literature on the treatment of NET were reviewed for this purpose. RESULTS The therapeutic spectrum for NET is extremely broad: For NET of the stomach/duodenum, appendix, and rectum, endoscopic or surgical resection is often sufficient, and metastatic tumors are rare. NET of the pancreas, small intestine and lung should also undergo potentially curative resection in the early stages. In the metastatic stage, locoregional treatments such as surgery and liver tumor embolization play a role. Major advances have been made in drug therapy, with somatostatin analogs (octreotide and lanreotide), an mTOR inhibitor (everolimus), and a tyrosine kinase inhibitor (sunitinib) being widely used. Peptide receptor radionuclide therapy (PRRT) is also an invaluable option. In some cases, classic chemotherapy is indicated. CONCLUSIONS Many effective therapies are now available for NET. It is important to select the right therapy at the right time for each patient through interdisciplinary management.
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Affiliation(s)
- Barbara Kiesewetter-Wiederkehr
- Klinische Abteilung für Onkologie, Universitätsklinik für Innere Medizin I, Medizinische Universität Wien, Waehringer Guertel 18-20, 1090, Wien, Österreich.
| | - Philipp Melhorn
- Klinische Abteilung für Onkologie, Universitätsklinik für Innere Medizin I, Medizinische Universität Wien, Waehringer Guertel 18-20, 1090, Wien, Österreich
| | - Christian Scheuba
- Universitätsklinik für Allgemeinchirurgie, Medizinische Universität Wien, Wien, Österreich
| | - Markus Raderer
- Klinische Abteilung für Onkologie, Universitätsklinik für Innere Medizin I, Medizinische Universität Wien, Waehringer Guertel 18-20, 1090, Wien, Österreich
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20
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Daoud T, Morani AC, Waters R, Bhosale P, Virarkar MK. Diagnostic Approaches to Neuroendocrine Neoplasms of Unknown Primary Site. J Comput Assist Tomogr 2024; 48:588-600. [PMID: 37876246 DOI: 10.1097/rct.0000000000001548] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2023]
Abstract
ABSTRACT Neuroendocrine tumors (NETs) are relatively uncommon heterogeneous neoplasms arising from endocrine and neuronal origin cells showing highly variable clinical behavior. By the time these tumors are discovered, up to 14% of patients with histologically proven NETs have metastasis, with the liver as the most frequently affected organ. Sometimes, no known primary site can be identified via routine imaging. Neuroendocrine tumors of unknown origin carry a poorer prognosis (compared with metastatic NETs with a known primary site) because of a lack of tailored surgical intervention and appropriate medical therapy (eg, chemotherapy or targeted therapy). A multimethod approach is frequently used in the trial to accurately determine the primary site for NETs of unknown primary sites and may include clinical, laboratory, radiological, histopathological, and surgical data. New molecular techniques using the genomic approach to identify the molecular signature have shown promising results. Various imaging modalities include ultrasound, computed tomography (CT), dual-energy CT, magnetic resonance imaging, and functional and hybrid imaging (positron emission tomography/CT, positron emission tomography/magnetic resonance imaging); somatostatin receptor imaging with new tracers is frequently used in an attempt for localization of the primary site.
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Affiliation(s)
- Taher Daoud
- From the Division of Diagnostic Imaging, Department of Diagnostic Radiology, University of Texas MD Anderson Cancer Center
| | - Ajaykumar C Morani
- From the Division of Diagnostic Imaging, Department of Diagnostic Radiology, University of Texas MD Anderson Cancer Center
| | - Rebecca Waters
- Department of Pathology and Lab Medicine MD Anderson Cancer Center, Houston, TX
| | - Priya Bhosale
- From the Division of Diagnostic Imaging, Department of Diagnostic Radiology, University of Texas MD Anderson Cancer Center
| | - Mayur K Virarkar
- Department of Radiology, University of Florida College of Medicine, Jacksonville, FL
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21
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Hesami M, Blake M, Anderson MA, Asmundo L, Kilcoyne A, Najmi Z, Caravan PD, Catana C, Czawlytko C, Esfahani SA, Kambadakone AR, Samir A, McDermott S, Domachevsky L, Ursprung S, Catalano OA. Diagnostic Anatomic Imaging for Neuroendocrine Neoplasms: Maximizing Strengths and Mitigating Weaknesses. J Comput Assist Tomogr 2024; 48:521-532. [PMID: 38657156 PMCID: PMC11245376 DOI: 10.1097/rct.0000000000001615] [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] [Indexed: 04/26/2024]
Abstract
ABSTRACT Neuroendocrine neoplasms are a heterogeneous group of gastrointestinal and lung tumors. Their diverse clinical manifestations, variable locations, and heterogeneity present notable diagnostic challenges. This article delves into the imaging modalities vital for their detection and characterization. Computed tomography is essential for initial assessment and staging. At the same time, magnetic resonance imaging (MRI) is particularly adept for liver, pancreatic, osseous, and rectal imaging, offering superior soft tissue contrast. The article also highlights the limitations of these imaging techniques, such as MRI's inability to effectively evaluate the cortical bone and the questioned cost-effectiveness of computed tomography and MRI for detecting specific gastric lesions. By emphasizing the strengths and weaknesses of these imaging techniques, the review offers insights into optimizing their utilization for improved diagnosis, staging, and therapeutic management of neuroendocrine neoplasms.
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Affiliation(s)
- Mina Hesami
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Michael Blake
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Mark A. Anderson
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Luigi Asmundo
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
- Postgraduation School in Radiodiagnostics, Università degli Studi di Milano, Milan, Italy
| | - Aoife Kilcoyne
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Zahra Najmi
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Peter D. Caravan
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Ciprian Catana
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Cynthia Czawlytko
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Shadi Abdar Esfahani
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Avinash R. Kambadakone
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Anthony Samir
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Shaunagh McDermott
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
| | - Liran Domachevsky
- Department of Nuclear Medicine, The Chaim Sheba Medical Center, Tel Hashomer, Israel
| | - Stephan Ursprung
- Department of Radiology, University Hospital Tuebingen, Tuebingen, Germany
| | - Onofrio A. Catalano
- Department of Radiology, Massachusetts General Hospital, Harvard Medical School, Boston, MA
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22
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Ramdhani K, Lam MGEH, Braat AJAT, Smits MLJ, El-Haddad G. Hepatic Radioembolization: A Multistep Theragnostic Procedure. PET Clin 2024; 19:431-446. [PMID: 38816137 DOI: 10.1016/j.cpet.2024.03.010] [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] [Indexed: 06/01/2024]
Abstract
This article provides a thorough overview of the practice and multistep approach of hepatic radioembolization. The current literature on hepatic radioembolization in primary or metastatic liver tumors as well as future perspectives are discussed.
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Affiliation(s)
- K Ramdhani
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, P.O. Box 85500, 3508 GA Utrecht, The Netherlands.
| | - Marnix G E H Lam
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, P.O. Box 85500, 3508 GA Utrecht, The Netherlands
| | - Arthur J A T Braat
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, P.O. Box 85500, 3508 GA Utrecht, The Netherlands
| | - Maarten L J Smits
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, P.O. Box 85500, 3508 GA Utrecht, The Netherlands
| | - Ghassan El-Haddad
- Diagnostic Imaging and Interventional Radiology, H. Lee Moffitt Cancer Center, FL, USA
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23
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Malandrino P, Feola T, Mikovic N, Cannavale G, Molfetta SD, Altieri B, Mancini C, Ferolla P, Colao A, Faggiano A. Radioligand Therapy in Patients with Lung Neuroendocrine Tumors: A Systematic Review on Efficacy and Safety. Semin Nucl Med 2024; 54:570-580. [PMID: 38811266 DOI: 10.1053/j.semnuclmed.2024.05.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Accepted: 05/03/2024] [Indexed: 05/31/2024]
Abstract
Neuroendocrine neoplasms (NENs), arising from various sites, present therapeutic challenges. Radioligand therapy (RLT) is effective for unresectable/metastatic NENs with increased somatostatin receptor uptake. While evidence supports RLT's efficacy in midgut NETs, its role in lung NETs remains underexplored. Clinical guidelines place RLT as a third or fourth-line option in this setting. However, in the last years several studies investigated mainly retrospectively effectiveness and safety of RLT in lung NET. The aim of this review is to assess the efficacy and safety of RLT in patients with lung NETs. Following PRISMA guidelines, a systematic review of MEDLINE and EMBASE databases retrieved English articles until March 31, 2023. Inclusion criteria encompassed studies involving RLT in lung NETs with efficacy and safety assessments. Twenty-seven studies met the criteria, totaling 786 patients. The pooled analysis revealed a 25.6% objective response rate and 75.6% disease control rate. Median progression-free survival averaged 20 months, while overall survival averaged 45 months. Factors affecting response included tumor burden, prior treatments, 18F-FDG PET scan uptake, and histological variants. RLT exhibited manageable grade 1/2 adverse effects, predominantly hematological, with Lu177 demonstrating a more favorable profile than Y90. The findings support RLT's effectiveness in lung NETs, offering hope for advanced SSTR-positive patients. Although identifying predictive factors for response remains challenging, RLT retained efficacy even after prior therapies and typical carcinoids displayed a slightly better response than atypical ones. Prospective trials are imperative to establish RLT's definitive efficacy and its place in the therapeutic landscape for lung NETs.
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Affiliation(s)
- Pasqualino Malandrino
- Endocrinology, Department of Clinical and Experimental Medicine, University of Catania, Garibaldi-Nesima Medical Center, Catania, Italy.
| | - Tiziana Feola
- Department of Experimental Medicine, Sapienza University of Rome, Italy; Neuroendocrinology, Neuromed Institute, IRCCS, Pozzilli, Italy
| | - Nevena Mikovic
- Endocrinology Unit, Department of Clinical and Molecular Medicine, European Neuroendocrine Tumor Society (ENETS) Center of Excellence, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
| | - Giuseppe Cannavale
- Department of Clinical Medicine and Surgery, UOC Endocrinology Diabetology and Andrology - University of Naples Federico II, Naples, Italy
| | - Sergio Di Molfetta
- Department of Precision and Regenerative Medicine and Ionian Area, Section of Internal Medicine, Endocrinology, Andrology and Metabolic Diseases, University of Bari Aldo Moro, Bari, Italy
| | - Barbara Altieri
- Division of Endocrinology and Diabetes, Department of Internal Medicine I, University Hospital, University of Würzburg, Würzburg, Germany
| | - Camilla Mancini
- Unit of Andrology and Endocrinology, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Rome, Italy
| | - Piero Ferolla
- NET Multidisciplinary Group, Umbria Regional Cancer Network, Perugia, Italy
| | - Annamaria Colao
- UNESCO Chair, Education for Health and Sustainable Development, Federico II University, Naples, Italy
| | - Antongiulio Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, European Neuroendocrine Tumor Society (ENETS) Center of Excellence, Sant'Andrea Hospital, Sapienza University of Rome, Rome, Italy
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24
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Falhammar H, Stenman A, Juhlin CC, Kistner A. Adrenal tumors in patients with neuroendocrine neoplasms. Endocrine 2024; 85:356-362. [PMID: 38581593 PMCID: PMC11246291 DOI: 10.1007/s12020-024-03810-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/10/2024] [Accepted: 03/28/2024] [Indexed: 04/08/2024]
Abstract
PURPOSE To study the prevalence of primary adrenal tumors and adrenal metastases in patients with neuroendocrine neoplasms (NENs) and describe these in detail. NENs can be further divided into neuroendocrine tumor (NET) and neuroendocrine carcinoma (NEC). METHODS A review of medical files was conducted for all patients who underwent a 68Gallium-DOTATOC-PET/CT during 2010-2023 or adrenalectomy during 1999-2023 at the Karolinska University Hospital. RESULTS In total, 68Gallium-DOTATOC-PET/CT was performed on 1750 individuals with NEN, among whom 12 (0.69%) had adrenal tumors. Of these, 9 (0.51%) were NEN metastases. Out of 1072 adrenalectomies, 4 (0.37%) showed evidence of NEN metastases. Thus, 16 patients with NEN exhibited adrenal tumors. The adrenal tumors were found on average 5 years after the NEN diagnosis and 19% of the adrenal tumors with simultaneous NEN were benign. Few had all adrenal hormones measured. None had an adrenal insufficiency nor an adrenal biopsy. Another synchronous metastasis was found in 69% at the time of the adrenal tumor discovery. During the median 2-year follow-up, 38% of the subjects had deceased (with the exclusion of individuals presenting supposedly benign adrenal tumors 31%) all due to tumor complications. A comparison between individuals identified through 68Gallium-DOTATOC-PET/CT and those who underwent adrenalectomy revealed a higher prevalence of NETs in the former group and NECs in the latter group. CONCLUSION Adrenal primary tumors and adrenal metastases are infrequent occurrences in patients with NEN. Most cases involved the presence of NEN metastasis upon the initial discovery of adrenal tumors. The overall prognosis was found to be favorable.
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Affiliation(s)
- Henrik Falhammar
- Department of Endocrinology, Karolinska University Hospital, 171 77, Stockholm, Sweden.
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76, Stockholm, Sweden.
| | - Adam Stenman
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76, Stockholm, Sweden
- Department of Breast, Endocrine Tumors and Sarcoma, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - C Christofer Juhlin
- Department of Oncology-Pathology, Karolinska Institutet, 171 76, Stockholm, Sweden
- Department of Pathology and Cancer Diagnostics, Karolinska University Hospital, 171 77, Stockholm, Sweden
| | - Anna Kistner
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 171 76, Stockholm, Sweden
- Department of Nuclear Medicine, Karolinska University Hospital, Stockholm, Sweden
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25
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Halperin R, Tirosh A. Mid-Treatment Response to 177-Lutetium Dotatate Predicts Overall Outcome in Patients With Advanced Neuroendocrine Tumors. JCO Oncol Pract 2024:OP2300789. [PMID: 38935916 DOI: 10.1200/op.23.00789] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Revised: 04/22/2024] [Accepted: 05/15/2024] [Indexed: 06/29/2024] Open
Abstract
PURPOSE Patients with advanced, well-differentiated neuroendocrine tumors (WD-NETs) often require both peptide receptor radionuclide therapy (PRRT) and subsequent chemotherapy. However, no mid-PRRT predictors are available to identify patients who will not benefit from subsequent PRRT to limit their radiation exposure. Our aim is to characterize patients for whom subsequent PRRT is less efficacious on the basis of mid-PRRT evaluation. MATERIALS AND METHODS A retrospective study of patients with WD-NET who underwent ≥four PRRT cycles. Data gathered included demographics, tumor grade, stage, and response (partial response [PR], stable disease [SD], and progressive disease [PD]) on the basis of RECIST 1.1 criteria and 68Ga-dotatate positron emission tomography-computerized tomography pretreatment, after second and fourth treatment cycle, 6 months after fourth cycle, and at last follow-up. RESULTS Fifty-one patients (51.6% women; age at diagnosis 66.0 ± 1.65 years), with pancreatic NET (PNET; n = 24), small intestine NET (n = 13), or other NET (n = 14), received PRRT, resulting in PR (n = 21), SD (n = 23), and PD (n = 3). Of the patients reaching PR after PRRT, most reached PR after two treatments (70.4%), with only 11.8% PR occurring between subsequent cycles (P = .001). Furthermore, patients with PR at mid-treatment had higher PR rates after PRRT completion than those with SD (P = .007). Patients harboring PNET who achieved PR had a more pronounced reduction of tumor burden in additional cycles than patients who did not (25.6% v 1.5%; P = .03, respectively). On the multivariable model, adjusted for grade and primary site, PR at mid-treatment evaluation was associated with a 20.9 adjusted odds ratio for additional PR at PRRT completion (P = .002). CONCLUSION Mid-PRRT assessment predicts subsequent PRRT response in patients with WD-NET, especially those with PNET, informing personalized management and consideration of reduced bone marrow radiation exposure in high-risk patients.
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Affiliation(s)
- Reut Halperin
- ENTIRE-Endocrine Neoplasia Translational Research Center, Ramat Gan, Israel
- Division of Endocrinology, Metabolism and Diabetes, Sheba Medical Center, Ramat Gan, Israel
- Tel Aviv University Faculty of Medicine, Ramat Gan, Israel
| | - Amit Tirosh
- ENTIRE-Endocrine Neoplasia Translational Research Center, Ramat Gan, Israel
- Division of Endocrinology, Metabolism and Diabetes, Sheba Medical Center, Ramat Gan, Israel
- Tel Aviv University Faculty of Medicine, Ramat Gan, Israel
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Doello K, Chico MA, Quiñonero F, Ortiz R, Prados J, Mesas C, Melguizo C. Clinical Evaluation of Response to Octreotide and Chemotherapy in High-Grade Malignant Neuroendocrine Tumors and Promising In Vitro Preclinical Results with Pasireotide. MEDICINA (KAUNAS, LITHUANIA) 2024; 60:1039. [PMID: 39064468 PMCID: PMC11279282 DOI: 10.3390/medicina60071039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/18/2024] [Revised: 06/18/2024] [Accepted: 06/21/2024] [Indexed: 07/28/2024]
Abstract
Background and Objectives: High-grade malignant neuroendocrine tumors (G3 NETs) and neuroendocrine carcinomas (NECs) are characterized by rapid proliferation, high metastatic capacity, and strong expression of somatostatin receptors (SSTRs). We aimed to analyze the presence of SSTRs in NET G3 and NEC, and to correlate their expression with the use of octreotide and pasireotide. Materials and Methods: For this purpose, we first performed a retrospective study of G3 NET and NEC patients, which included the determination of SSTR expression and response to octreotide treatment. Second, we selected the H69 small cell lung cancer cell line to determine the effect of octreotide and pasireotide. Results: Our results showed the traditional somatostatin analog (SSA) octreotide was ineffective in patients with NET G3 and NEC. On the other hand, RT-qPCR showed a high expression of SSTR2 and SSTR5 in H69 cells. Interestingly, while octreotide did not modify H69 cell proliferation, a strong inhibition of proliferation was detected with the use of pasireotide. Conclusions: In view of these results, a clinical trial in NET G3 and NEC patients using pasireotide is necessary to determine the usefulness of this drug in improving patient treatment.
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Affiliation(s)
- Kevin Doello
- Medical Oncology Service, Virgen de las Nieves Hospital, 18014 Granada, Spain;
| | - Maria Angeles Chico
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18014 Granada, Spain; (M.A.C.); (R.O.)
| | - Francisco Quiñonero
- Institute of Biopathology and Regenerative Medicine (IBIMER), Biomedical Research Center (CIBM), 18100 Granada, Spain; (F.Q.); (C.M.)
| | - Raúl Ortiz
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18014 Granada, Spain; (M.A.C.); (R.O.)
- Institute of Biopathology and Regenerative Medicine (IBIMER), Biomedical Research Center (CIBM), 18100 Granada, Spain; (F.Q.); (C.M.)
| | - Jose Prados
- Institute of Biopathology and Regenerative Medicine (IBIMER), Biomedical Research Center (CIBM), 18100 Granada, Spain; (F.Q.); (C.M.)
- Department of Anatomy and Embryology, University of Granada, 18071 Granada, Spain
| | - Cristina Mesas
- Instituto de Investigación Biosanitaria de Granada (ibs.GRANADA), 18014 Granada, Spain; (M.A.C.); (R.O.)
| | - Consolación Melguizo
- Institute of Biopathology and Regenerative Medicine (IBIMER), Biomedical Research Center (CIBM), 18100 Granada, Spain; (F.Q.); (C.M.)
- Department of Anatomy and Embryology, University of Granada, 18071 Granada, Spain
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27
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Zhang XB, Fan YB, Jing R, Getu MA, Chen WY, Zhang W, Dong HX, Dakal TC, Hayat A, Cai HJ, Ashrafizadeh M, Abd El-Aty AM, Hacimuftuoglu A, Liu P, Li TF, Sethi G, Ahn KS, Ertas YN, Chen MJ, Ji JS, Ma L, Gong P. Gastroenteropancreatic neuroendocrine neoplasms: current development, challenges, and clinical perspectives. Mil Med Res 2024; 11:35. [PMID: 38835066 DOI: 10.1186/s40779-024-00535-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2023] [Accepted: 05/07/2024] [Indexed: 06/06/2024] Open
Abstract
Neuroendocrine neoplasms (NENs) are highly heterogeneous and potentially malignant tumors arising from secretory cells of the neuroendocrine system. Gastroenteropancreatic neuroendocrine neoplasms (GEP-NENs) are the most common subtype of NENs. Historically, GEP-NENs have been regarded as infrequent and slow-growing malignancies; however, recent data have demonstrated that the worldwide prevalence and incidence of GEP-NENs have increased exponentially over the last three decades. In addition, an increasing number of studies have proven that GEP-NENs result in a limited life expectancy. These findings suggested that the natural biology of GEP-NENs is more aggressive than commonly assumed. Therefore, there is an urgent need for advanced researches focusing on the diagnosis and management of patients with GEP-NENs. In this review, we have summarized the limitations and recent advancements in our comprehension of the epidemiology, clinical presentations, pathology, molecular biology, diagnosis, and treatment of GEP-NETs to identify factors contributing to delays in diagnosis and timely treatment of these patients.
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Affiliation(s)
- Xian-Bin Zhang
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China
| | - Yi-Bao Fan
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China
- School of Pharmacy, Shenzhen University Medical School, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Rui Jing
- Department of Radiology, Second Hospital of Shandong University, Jinan, Shandong, 250000, China
| | - Mikiyas Amare Getu
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China
| | - Wan-Ying Chen
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China
- School of Pharmacy, Shenzhen University Medical School, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Wei Zhang
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China
| | - Hong-Xia Dong
- Department of Gastroenterology, General Hospital of Chinese PLA, Beijing, 100853, China
| | - Tikam Chand Dakal
- Department of Biotechnology, Mohanlal Sukhadia University, Udaipur, Rajasthan, 313001, India
| | - Akhtar Hayat
- Interdisciplinary Research Centre in Biomedical Materials (IRCBM), COMSATS University Islamabad, Lahore Campus, Lahore, 54000, Pakistan
| | - Hua-Jun Cai
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China
| | - Milad Ashrafizadeh
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China
| | - A M Abd El-Aty
- Department of Pharmacology, Faculty of Veterinary Medicine, Cairo University, Giza, 12211, Egypt
- Department of Medical Pharmacology, Medical Faculty, Ataturk University, Erzurum, 25240, Turkey
| | - Ahmet Hacimuftuoglu
- Department of Medical Pharmacology, Medical Faculty, Ataturk University, Erzurum, 25240, Turkey
| | - Peng Liu
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China
| | - Tian-Feng Li
- Reproductive Medicine Center, Shenzhen Maternity & Child Healthcare Hospital, Southern Medical University, Shenzhen, Guangdong, 518055, China
| | - Gautam Sethi
- Department of Pharmacology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore, 117600, Singapore
| | - Kwang Seok Ahn
- Department of Science in Korean Medicine, Kyung Hee University, Seoul, 02447, Republic of Korea
| | - Yavuz Nuri Ertas
- ERNAM-Nanotechnology Research and Application Center, Erciyes University, Kayseri, 38039, Türkiye
- Department of Biomedical Engineering, Erciyes University, Kayseri, 38280, Türkiye
- UNAM-National Nanotechnology Research Center, Bilkent University, Ankara, 06800, Türkiye
| | - Min-Jiang Chen
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, Zhejiang, 323000, China
| | - Jian-Song Ji
- Key Laboratory of Imaging Diagnosis and Minimally Invasive Intervention Research, Fifth Affiliated Hospital of Wenzhou Medical University, Lishui, Zhejiang, 323000, China
| | - Li Ma
- Department of Epidemiology, Dalian Medical University, Dalian, Liaoning, 116044, China
| | - Peng Gong
- Department of General SurgeryInstitute of Precision Diagnosis and Treatment of Digestive System Tumors and Guangdong Provincial Key Laboratory of Chinese Medicine Ingredients and Gut Microbiomics, Carson International Cancer Center, Shenzhen University General Hospital, Shenzhen University, Shenzhen, Guangdong, 518055, China.
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Cillo U, Carraro A, Avolio AW, Cescon M, Di Benedetto F, Giannelli V, Magistri P, Nicolini D, Vivarelli M, Lanari J. Immunosuppression in liver transplant oncology: position paper of the Italian Board of Experts in Liver Transplantation (I-BELT). Updates Surg 2024; 76:725-741. [PMID: 38713396 DOI: 10.1007/s13304-024-01845-z] [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: 07/13/2023] [Accepted: 07/31/2023] [Indexed: 05/08/2024]
Abstract
Liver transplant oncology (TO) represents an area of increasing clinical and scientific interest including a heterogeneous group of clinical-pathological settings. Immunosuppressive management after LT is a key factor relevantly impacting result. However, disease-related guidance is still lacking, and many open questions remain in the field. Based on such a substantial lack of solid evidences, the Italian Board of Experts in Liver Transplantation (I-BELT) (a working group including representatives of all national transplant centers), unprecedently promoted a methodologically sound consensus conference on the topic, based on the GRADE approach. The group final recommendations are herein presented and commented. The 18 PICOs and Statements and their levels of evidence and grades of recommendation are reported and grouped into seven areas: (1) risk stratification by histopathological and bio-molecular parameters and role of mTORi post-LT; (2) steroids and HCC recurrence; (3) management of immunosuppression when HCC recurs after LT; (4) mTORi monotherapy; (5) machine perfusion and HCC recurrence after LT; (6) physiopathology of tumor-infiltrating lymphocytes and immunosuppression, the role of inflammation; (7) immunotherapy in liver transplanted patients. The interest in mammalian targets of rapamycin inhibitors (mTORi), for steroid avoidance and the need for a reduction to CNI exposure emerged from the consensus process. A selected list of unmet needs prompting further investigations have also been developed. The so far heterogeneous and granular approach to immunosuppression in oncologic patients deserves greater efforts for a more standardized therapeutic response to the different clinical scenarios. This consensus process makes a first unprecedented step in this direction, to be developed on a larger scale.
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Affiliation(s)
- Umberto Cillo
- Department of Surgical, Oncological and Gastroenterological Sciences, General Surgery 2 Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Padua University Hospital, Via Giustiniani 2, 34128, Padua, PD, Italy.
| | - Amedeo Carraro
- Liver Transplant Unit, Department of Surgery and Oncology, University Hospital Trust of Verona, Verona, Italy
| | - Alfonso W Avolio
- Department of General Surgery and Liver Transplantation, Fondazione Policlinico Universitario Agostino Gemelli IRCCS, Rome, Italy
| | - Matteo Cescon
- General Surgery and Transplantation Unit, Department of Medical and Surgical Sciences, Azienda Ospedaliero-Universitaria-Policlinico S.Orsola-Malpighi, Bologna, Italy
| | - Fabrizio Di Benedetto
- Hepatopancreatobiliary Surgery and Liver Transplantation Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Valerio Giannelli
- Liver Unit, Department of Liver Transplant, Azienda Ospedaliera San Camillo Forlanini, Rome, Italy
| | - Paolo Magistri
- Hepatopancreatobiliary Surgery and Liver Transplantation Unit, University of Modena and Reggio Emilia, Modena, Italy
| | - Daniele Nicolini
- Hepatobiliary and Abdominal Transplantation Surgery, Department of Experimental and Clinical Medicine, Riuniti Hospital, Polytechnic University of Marche, Ancona, Italy
| | - Marco Vivarelli
- Hepatobiliary and Abdominal Transplantation Surgery, Department of Experimental and Clinical Medicine, Riuniti Hospital, Polytechnic University of Marche, Ancona, Italy
| | - Jacopo Lanari
- Department of Surgical, Oncological and Gastroenterological Sciences, General Surgery 2 Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Padua University Hospital, Via Giustiniani 2, 34128, Padua, PD, Italy
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Ramdhani K, Beijer-Verduin J, Ebbers SC, van Rooij R, Smits MLJ, Bruijnen RCG, de Jong HWAM, Lam MGEH, Braat AJAT. Dose-effect relationships in neuroendocrine tumour liver metastases treated with [ 166Ho]-radioembolization. Eur J Nucl Med Mol Imaging 2024; 51:2114-2123. [PMID: 38369678 PMCID: PMC11139696 DOI: 10.1007/s00259-024-06645-6] [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: 12/11/2023] [Accepted: 02/05/2024] [Indexed: 02/20/2024]
Abstract
PURPOSE Aim of this study was to investigate a dose-response relationship, dose-toxicity relationship, progression free survival (PFS) and overall survival (OS) in neuroendocrine tumour liver metastases (NELM) treated with holmium-166-microspheres radioembolization ([166Ho]-radioembolization). MATERIALS AND METHODS Single center, retrospective study included patients with NELM that received [166Ho]-radioembolization with post-treatment SPECT/CT and CECT or MRI imaging for 3 months follow-up. Post-treatment SPECT/CT was used to calculate tumour (Dt) and whole liver healthy tissue (Dh) absorbed dose. Clinical and laboratory toxicity was graded by Common Terminology Criteria for Adverse Events (CTCAE), version 5 at baseline and three-months follow-up. Response was determined according to RECIST 1.1. The tumour and healthy doses was correlated to lesion-based objective response and patient-based toxicity. Kaplan Meier analyses were performed for progression free survival (PFS) and overall survival (OS). RESULTS Twenty-seven treatments in 25 patients were included, with a total of 114 tumours. Median follow-up was 14 months (3 - 82 months). Mean Dt in non-responders was 68 Gy versus 118 Gy in responders, p = 0.01. ROC analysis determined 86 Gy to have the highest sensitivity and specificity, resp. 83% and 81%. Achieving a Dt of ≥ 120 Gy provided the highest likelihood of response (90%) for obtaining response. Sixteen patients had grade 1-2 clinical toxicity and only one patient grade 3. No clear healthy liver dose-toxicity relationship was found. The median PFS was 15 months (95% CI [10.2;19.8]) and median OS was not reached. CONCLUSION This study confirms the safety and efficacy of [166Ho]-radioembolization in NELM in a real-world setting. A clear dose-response relationship was demonstrated and future studies should aim at a Dt of ≥ 120 Gy, being predictive of response. No dose-toxicity relationship could be established.
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Affiliation(s)
- K Ramdhani
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands.
| | - J Beijer-Verduin
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands
| | - S C Ebbers
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands
| | - R van Rooij
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands
| | - M L J Smits
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands
| | - R C G Bruijnen
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands
| | - H W A M de Jong
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands
| | - M G E H Lam
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands
| | - A J A T Braat
- Department of Radiology and Nuclear Medicine, University Medical Center Utrecht, Heidelberglaan 100, Huispostnummer E01.132, Utrecht, The Netherlands
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Corti F, Rossi RE, Cafaro P, Passarella G, Turla A, Pusceddu S, Coppa J, Oldani S, Guidi A, Longarini R, Cortinovis DL. Emerging Treatment Options for Neuroendocrine Neoplasms of Unknown Primary Origin: Current Evidence and Future Perspectives. Cancers (Basel) 2024; 16:2025. [PMID: 38893145 PMCID: PMC11171242 DOI: 10.3390/cancers16112025] [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: 04/25/2024] [Revised: 05/19/2024] [Accepted: 05/22/2024] [Indexed: 06/21/2024] Open
Abstract
Among neuroendocrine neoplasms (NENs), a non-negligible proportion (9-22%) is represented by sufferers of NENs of unknown primary origin (UPO), a poor prognostic group with largely unmet clinical needs. In the absence of standard therapeutic algorithms, current guidelines suggest that the treatment of UPO-NENs should be based on tumor clinical-pathological characteristics, disease burden, and patient conditions. Chemotherapy represents the backbone for the treatment of high-grade poorly differentiated UPO-NENs, usually providing deep but short-lasting responses. Conversely, the spectrum of available systemic therapy options for well-differentiated UPO-NENs may range from somatostatin analogs in indolent low-grade tumors, to peptide receptor radioligand therapy, tyrosine kinase inhibitors (TKIs), or chemotherapy for more aggressive tumors or in case of high disease burden. In recent years, molecular profiling has provided deep insights into the molecular landscape of UPO-NENs, with both diagnostic and therapeutic implications. Although preliminary, interesting activity data have been provided about upfront chemoimmunotherapy, the use of immune checkpoint inhibitors (ICIs), and the combination of ICIs plus TKIs in this setting. Here, we review the literature from the last 30 years to examine the available evidence about the treatment of UPO-NENs, with a particular focus on future perspectives, including the expanding scenario of targeted agents in this setting.
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Affiliation(s)
- Francesca Corti
- Medical Oncology Unit, Fondazione IRCCS San Gerardo dei Tintori, Via G.B. Pergolesi 33, 20900 Monza, Italy; (P.C.); (G.P.); (A.T.); (A.G.); (R.L.); (D.L.C.)
| | - Roberta Elisa Rossi
- Gastroenterology and Endoscopy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, 20089 Milan, Italy;
| | - Pietro Cafaro
- Medical Oncology Unit, Fondazione IRCCS San Gerardo dei Tintori, Via G.B. Pergolesi 33, 20900 Monza, Italy; (P.C.); (G.P.); (A.T.); (A.G.); (R.L.); (D.L.C.)
| | - Gaia Passarella
- Medical Oncology Unit, Fondazione IRCCS San Gerardo dei Tintori, Via G.B. Pergolesi 33, 20900 Monza, Italy; (P.C.); (G.P.); (A.T.); (A.G.); (R.L.); (D.L.C.)
| | - Antonella Turla
- Medical Oncology Unit, Fondazione IRCCS San Gerardo dei Tintori, Via G.B. Pergolesi 33, 20900 Monza, Italy; (P.C.); (G.P.); (A.T.); (A.G.); (R.L.); (D.L.C.)
| | - Sara Pusceddu
- Gastro-Entero-Pancreatic and Neuroendocrine Unit 1, Department of Medical Oncology, ENETS Center of Excellence, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan, Italy; (S.P.); (S.O.)
| | - Jorgelina Coppa
- Hepatology and Hepato-Pancreatic-Biliary Surgery and Liver Transplantation Unit, Fondazione IRCCS, Istituto Nazionale Tumori, Via Venezian 1, 20133 Milan, Italy;
| | - Simone Oldani
- Gastro-Entero-Pancreatic and Neuroendocrine Unit 1, Department of Medical Oncology, ENETS Center of Excellence, Fondazione IRCCS Istituto Nazionale dei Tumori, Via Venezian 1, 20133 Milan, Italy; (S.P.); (S.O.)
| | - Alessandro Guidi
- Medical Oncology Unit, Fondazione IRCCS San Gerardo dei Tintori, Via G.B. Pergolesi 33, 20900 Monza, Italy; (P.C.); (G.P.); (A.T.); (A.G.); (R.L.); (D.L.C.)
| | - Raffaella Longarini
- Medical Oncology Unit, Fondazione IRCCS San Gerardo dei Tintori, Via G.B. Pergolesi 33, 20900 Monza, Italy; (P.C.); (G.P.); (A.T.); (A.G.); (R.L.); (D.L.C.)
| | - Diego Luigi Cortinovis
- Medical Oncology Unit, Fondazione IRCCS San Gerardo dei Tintori, Via G.B. Pergolesi 33, 20900 Monza, Italy; (P.C.); (G.P.); (A.T.); (A.G.); (R.L.); (D.L.C.)
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McCully BH, Kozuma K, Pommier S, Pommier RF. Comparison of Octreotide and Vasopressors as First-Line Treatment for Intraoperative Carcinoid Crisis. Ann Surg Oncol 2024; 31:2996-3002. [PMID: 38227166 DOI: 10.1245/s10434-023-14876-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 12/21/2023] [Indexed: 01/17/2024]
Abstract
BACKGROUND Intraoperative carcinoid crisis is typically sudden onset of profound hypotension during operations on patients with neuroendocrine tumors. The crisis was thought to be due to massive release of hormones, and perioperative octreotide was recommended as a prophylaxis against the crisis and as first-line treatment. Recent studies show that octreotide does not prevent the crisis and that no massive release of hormones occurs. Therefore, the authors hypothesized that octreotide is not effective for treating the crisis. METHODS A prospective carcinoid anesthesia database was analyzed for occurrences of crisis. Outcomes were compared between protocols when first-line therapy was bolus octreotide and when it was vasopressors without octreotide. Significance was determined by Student's t test, the Mann-Whitney U test, and Fisher's exact test. RESULTS Among operations performed with octreotide as first-line treatment (n = 150), crisis occurred for 45 (30 %) patients, the median crisis duration was 6 min, 12 (27 %) patients had crises longer than 10 min, 42 patients (93 %) required subsequent vasopressor administration to resolve the crisis, and 3 (2 %) operations were aborted. Among operations performed with vasopressors as the first-line treatment (n = 195), crisis occurred for 49 (25 %) patients (p = 0.31), the median crisis duration was 3 min (p < 0.001), and no crisis lasted longer than 10 min (p = 0.001). Patients treated with vasopressors were less likely to have multiple crises and had a shorter total time in crisis, a shorter anesthesia time, and no aborted operations (p < 0.05 for all). CONCLUSIONS First-line octreotide was ineffective treatment for carcinoid crisis, with patients requiring vasopressors to resolve the crisis, and many crises lasting longer than 10 min. First-line vasopressor treatment resulted in significantly shorter crisis durations, fewer crises and aborted operations, and shorter anesthesia times. Vasopressors should be used as first-line treatment for intraoperative crisis, and treatment guidelines should be changed.
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Affiliation(s)
- Belinda H McCully
- Department of Basic Medical Sciences, College of Osteopathic Medicine of the Pacific-Northwest, Western University of Health Sciences, Lebanon, OR, USA
| | - Kaiya Kozuma
- Division of Surgical Oncology, Department of Surgery, Oregon Health & Science University, Portland, OR, USA
| | - SuEllen Pommier
- Division of Surgical Oncology, Department of Surgery, Oregon Health & Science University, Portland, OR, USA
| | - Rodney F Pommier
- Division of Surgical Oncology, Department of Surgery, Oregon Health & Science University, Portland, OR, USA.
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Vitali E, Valente G, Panzardi A, Laffi A, Zerbi A, Uccella S, Mazziotti G, Lania A. Pancreatic neuroendocrine tumor progression and resistance to everolimus: the crucial role of NF-kB and STAT3 interplay. J Endocrinol Invest 2024; 47:1101-1117. [PMID: 37882947 DOI: 10.1007/s40618-023-02221-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2023] [Accepted: 10/09/2023] [Indexed: 10/27/2023]
Abstract
PURPOSE The finding of mTOR overactivation in patients affected by pancreatic neuroendocrine tumors (Pa-NETs) led to their treatment with the mTOR inhibitor everolimus. Unfortunately, the efficacy of everolimus is restricted by the occurrence of resistance. The mechanisms leading to Pa-NETs' progression and resistance are not well understood. Notably, chronic inflammation is implicated in NET development. NF-kB is involved in inflammation and drug resistance mechanisms through the activation of several mediators, including STAT3. In this respect, NF-κB and STAT3 interaction is implicated in the crosstalk between inflammatory and tumor cells. METHODS We investigated the expression of NF-kB in different Pa-NETs by RT-qPCR and immunohistochemistry. Then, we studied the role of NF-κB and STAT3 interplay in QGP-1 cells. Subsequently, we assessed the impact of NF-κB and STAT3 inhibitors in QGP-1 cell proliferation and spheroids growth. Finally, we evaluated the implication of the NF-kB pathway in everolimus-resistant Pa-NET cells. RESULTS We found that the increased NF-kB expression correlates with a higher grade in Pa-NETs. The activation of the STAT3 pathway induced by TNFα is mediated by NF-kB p65. NF-kB p65 and STAT3 inhibitors decrease QGP-1 viability, spheroids growth, and Pa-NETs cell proliferation. These effects are maintained in everolimus-resistant QGP-1R cells. Interestingly, we found that NF-kB, STAT3, IL-8, and SOCS3 are overexpressed in QGP-1R compared to QGP-1. CONCLUSION Since the NF-kB pathway is implicated in Pa-NETs' progression and resistance to everolimus, these data could explain the potential use of NF-kB as a novel therapeutic target in Pa-NET patients.
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Affiliation(s)
- E Vitali
- Laboratory of Cellular and Molecular Endocrinology, IRCCS Humanitas Research Hospital, Manzoni 56, 20089, Rozzano, Milan, Italy.
| | - G Valente
- Laboratory of Cellular and Molecular Endocrinology, IRCCS Humanitas Research Hospital, Manzoni 56, 20089, Rozzano, Milan, Italy
| | - A Panzardi
- Laboratory of Cellular and Molecular Endocrinology, IRCCS Humanitas Research Hospital, Manzoni 56, 20089, Rozzano, Milan, Italy
| | - A Laffi
- Oncology Unit, IRCCS Humanitas Research Hospital, Manzoni 56, 20089, Rozzano, Milan, Italy
| | - A Zerbi
- Department of Biomedical Sciences, Humanitas University, Rita Levi Montalcini 4, 20072, Pieve Emanuele, Milan, Italy
- Surgery Unit, IRCCS Humanitas Research Hospital, Manzoni 56, 20089, Rozzano, Milan, Italy
| | - S Uccella
- Department of Biomedical Sciences, Humanitas University, Rita Levi Montalcini 4, 20072, Pieve Emanuele, Milan, Italy
- Pathology Unit, IRCCS Humanitas Research Hospital, Manzoni 56, 20089, Rozzano, ilan, Italy
| | - G Mazziotti
- Department of Biomedical Sciences, Humanitas University, Rita Levi Montalcini 4, 20072, Pieve Emanuele, Milan, Italy
- Endocrinology, Diabetology and Andrology Unit, IRCCS Humanitas Research Hospital, Manzoni 54, 20089, Rozzano, Milan, Italy
| | - A Lania
- Department of Biomedical Sciences, Humanitas University, Rita Levi Montalcini 4, 20072, Pieve Emanuele, Milan, Italy
- Endocrinology, Diabetology and Andrology Unit, IRCCS Humanitas Research Hospital, Manzoni 54, 20089, Rozzano, Milan, Italy
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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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Van Den Heede K, van Beek DJ, Van Slycke S, Borel Rinkes I, Norlén O, Stålberg P, Nordenström E. Surgery for advanced neuroendocrine tumours of the small bowel: recommendations based on a consensus meeting of the European Society of Endocrine Surgeons (ESES). Br J Surg 2024; 111:znae082. [PMID: 38626261 DOI: 10.1093/bjs/znae082] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 02/19/2024] [Accepted: 03/04/2024] [Indexed: 04/18/2024]
Abstract
BACKGROUND Small bowel neuroendocrine tumours often present with locally advanced or metastatic disease. The aim of this paper is to provide evidence-based recommendations regarding (controversial) topics in the surgical management of advanced small bowel neuroendocrine tumours. METHODS A working group of experts was formed by the European Society of Endocrine Surgeons. The group addressed 11 clinically relevant questions regarding surgery for advanced disease, including the benefit of primary tumour resection, the role of cytoreduction, the extent of lymph node clearance, and the management of an unknown primary tumour. A systematic literature search was performed in MEDLINE to identify papers addressing the research questions. Final recommendations were presented and voted upon by European Society of Endocrine Surgeons members at the European Society of Endocrine Surgeons Conference in Mainz in 2023. RESULTS The literature review yielded 1223 papers, of which 84 were included. There were no randomized controlled trials to address any of the research questions and therefore conclusions were based on the available case series, cohort studies, and systematic reviews/meta-analyses of the available non-randomized studies. The proposed recommendations were scored by 38-51 members and rated 'strongly agree' or 'agree' by 64-96% of participants. CONCLUSION This paper provides recommendations based on the best available evidence and expert opinion on the surgical management of locally advanced and metastatic small bowel neuroendocrine tumours.
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Affiliation(s)
- Klaas Van Den Heede
- Department of General and Endocrine Surgery, Onze-Lieve-Vrouw (OLV) Hospital Aalst-Asse-Ninove, Aalst, Belgium
| | - Dirk-Jan van Beek
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Sam Van Slycke
- Department of General and Endocrine Surgery, Onze-Lieve-Vrouw (OLV) Hospital Aalst-Asse-Ninove, Aalst, Belgium
- Department of General Surgery, AZ Damiaan, Ostend, Belgium
- Department of Head and Skin, University Hospital Ghent, Ghent, Belgium
| | - Inne Borel Rinkes
- Department of Endocrine Surgical Oncology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Olov Norlén
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Peter Stålberg
- Department of Surgical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Erik Nordenström
- Department of Surgery, Skåne University Hospital, Lund, Sweden
- Department of Clinical Sciences, Lund University, Lund, Sweden
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Kim DS, Yoon YI, Kim BK, Choudhury A, Kulkarni A, Park JY, Kim J, Sinn DH, Joo DJ, Choi Y, Lee JH, Choi HJ, Yoon KT, Yim SY, Park CS, Kim DG, Lee HW, Choi WM, Chon YE, Kang WH, Rhu J, Lee JG, Cho Y, Sung PS, Lee HA, Kim JH, Bae SH, Yang JM, Suh KS, Al Mahtab M, Tan SS, Abbas Z, Shresta A, Alam S, Arora A, Kumar A, Rathi P, Bhavani R, Panackel C, Lee KC, Li J, Yu ML, George J, Tanwandee T, Hsieh SY, Yong CC, Rela M, Lin HC, Omata M, Sarin SK. Asian Pacific Association for the Study of the Liver clinical practice guidelines on liver transplantation. Hepatol Int 2024; 18:299-383. [PMID: 38416312 DOI: 10.1007/s12072-023-10629-3] [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: 05/15/2023] [Accepted: 12/18/2023] [Indexed: 02/29/2024]
Abstract
Liver transplantation is a highly complex and challenging field of clinical practice. Although it was originally developed in western countries, it has been further advanced in Asian countries through the use of living donor liver transplantation. This method of transplantation is the only available option in many countries in the Asia-Pacific region due to the lack of deceased organ donation. As a result of this clinical situation, there is a growing need for guidelines that are specific to the Asia-Pacific region. These guidelines provide comprehensive recommendations for evidence-based management throughout the entire process of liver transplantation, covering both deceased and living donor liver transplantation. In addition, the development of these guidelines has been a collaborative effort between medical professionals from various countries in the region. This has allowed for the inclusion of diverse perspectives and experiences, leading to a more comprehensive and effective set of guidelines.
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Affiliation(s)
- Dong-Sik Kim
- Department of Surgery, Korea University College of Medicine, Seoul, Republic of Korea
| | - Young-In Yoon
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Beom Kyung Kim
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | | | | | - Jun Yong Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jongman Kim
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong Hyun Sinn
- Department of Medicine, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Dong Jin Joo
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - YoungRok Choi
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Jeong-Hoon Lee
- Department of Internal Medicine and Liver Research Institute, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - Ho Joong Choi
- Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Ki Tae Yoon
- Department of Internal Medicine, Pusan National University College of Medicine, Yangsan, Republic of Korea
| | - Sun Young Yim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Cheon-Soo Park
- Department of Surgery, Eunpyeong St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Deok-Gie Kim
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Hae Won Lee
- Department of Surgery, Seoul National University Bundang Hospital, Seoul National University College of Medicine, Seongnam, Republic of Korea
| | - Won-Mook Choi
- Department of Gastroenterology, Liver Center, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Young Eun Chon
- Department of Internal Medicine, CHA Bundang Medical Center, CHA University, Seongnam, Republic of Korea
| | - Woo-Hyoung Kang
- Division of Hepatobiliary Surgery and Liver Transplantation, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jinsoo Rhu
- Department of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Republic of Korea
| | - Jae Geun Lee
- Department of Surgery, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yuri Cho
- Center for Liver and Pancreatobiliary Cancer, National Cancer Center, Ilsan, Republic of Korea
| | - Pil Soo Sung
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Han Ah Lee
- Department of Internal Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Ji Hoon Kim
- Department of Internal Medicine, Korea University College of Medicine, Seoul, Republic of Korea
| | - Si Hyun Bae
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea
| | - Jin Mo Yang
- Department of Internal Medicine, College of Medicine, The Catholic University of Korea, Seoul, Republic of Korea.
| | - Kyung-Suk Suh
- Department of Surgery, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, Republic of Korea.
| | - Mamun Al Mahtab
- Department of Hepatology, Bangabandhu Sheikh Mujib Medical University, Dhaka, Bangladesh
| | - Soek Siam Tan
- Department of Medicine, Hospital Selayang, Batu Caves, Selangor, Malaysia
| | - Zaigham Abbas
- Sindh Institute of Urology and Transplantation, Karachi, Pakistan
| | - Ananta Shresta
- Department of Hepatology, Alka Hospital, Lalitpur, Nepal
| | - Shahinul Alam
- Crescent Gastroliver and General Hospital, Dhaka, Bangladesh
| | - Anil Arora
- Department of Gastroenterology and Hepatology, Sir Ganga Ram Hospital New Delhi, New Delhi, India
| | - Ashish Kumar
- Department of Gastroenterology and Hepatology, Sir Ganga Ram Hospital New Delhi, New Delhi, India
| | - Pravin Rathi
- TN Medical College and BYL Nair Hospital, Mumbai, India
| | - Ruveena Bhavani
- University of Malaya Medical Centre, Petaling Jaya, Selangor, Malaysia
| | | | - Kuei Chuan Lee
- Division of Gastroenterology and Hepatology, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Jun Li
- College of Medicine, Zhejiang University, Hangzhou, China
| | - Ming-Lung Yu
- Department of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan
| | | | | | | | | | | | - H C Lin
- Endoscopy Center for Diagnosis and Treatment, Taipei Veterans General Hospital, Taipei, Taiwan
| | - Masao Omata
- Department of Gastroenterology, Yamanashi Central Hospital, Yamanashi, Japan
- University of Tokyo, Bunkyo City, Japan
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Komiyama S, Okusaka T, Maruki Y, Ohba A, Nagashio Y, Kondo S, Hijioka S, Morizane C, Ueno H, Sukeda A, Mizui T, Takamoto T, Nara S, Ban D, Esaki M, Hiraoka N, Shimada K. Clinicopathological Findings and Treatment Outcomes of Patients with Primary Hepatobiliary Neuroendocrine Neoplasms: A Retrospective Single-institution Analysis. Intern Med 2024; 63:891-901. [PMID: 37612088 PMCID: PMC11045373 DOI: 10.2169/internalmedicine.2016-23] [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: 03/31/2023] [Accepted: 07/11/2023] [Indexed: 08/25/2023] Open
Abstract
Objective Primary hepatobiliary neuroendocrine neoplasms (NENs) are rare tumors exhibiting several morphological and behavioral characteristics. Considering the lack of relevant data on this topic, we evaluated the clinicopathological features and treatment outcomes of patients with primary hepatobiliary NENs. Methods/Patients We examined 43 consecutive patients treated at the National Cancer Center Hospital with pathological diagnoses of primary hepatobiliary NEN between 1980 and 2016. Results Nine patients were diagnosed with neuroendocrine tumor (NET) G1, 9 with NET G2, and 25 with neuroendocrine carcinoma (NEC) based on the World Health Organization 2019 classification. Patients with NEC had primary sites across the hepatobiliary organs, although sites in patients with NET G1 and NET G2 only included the liver and ampulla of Vater. Patients with primary extrahepatic bile duct or ampulla of Vater NENs tended to be diagnosed earlier than patients with primary gallbladder NENs. The median survival times in the NET G1, NET G2, and NEC groups were 167.9, 97.4, and 11.1 months, respectively. A good performance status, absence of distant metastases, and low tumor grade were identified as independent predictors of a favorable prognosis. Conclusion The NET-to-NEC ratio and tumor stage distribution at the diagnosis differed depending on the primary site. Patients with G1 and G2 NETs who underwent surgical resection had good prognoses, whereas those with NEC exhibited more advanced disease and poorer prognoses. The performance status, staging classification, and tumor grade are important factors to consider when devising an appropriate treatment strategy and predicting the prognoses of patients with primary hepatobiliary NEN.
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Affiliation(s)
- Satoshi Komiyama
- Chemotherapy Department, Yokohama City University Medical Center, Japan
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Takuji Okusaka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Yuta Maruki
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Akihiro Ohba
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Yoshikuni Nagashio
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Shunsuke Kondo
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Susumu Hijioka
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Chigusa Morizane
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Hideki Ueno
- Department of Hepatobiliary and Pancreatic Oncology, National Cancer Center Hospital, Japan
| | - Aoi Sukeda
- Pathology and Clinical Laboratories, National Cancer Center Hospital, Japan
- Department of Anatomic Pathology, Tokyo Medical University, Japan
| | - Takahiro Mizui
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Japan
| | - Takeshi Takamoto
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Japan
| | - Satoshi Nara
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Japan
| | - Daisuke Ban
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Japan
| | - Minoru Esaki
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Japan
| | - Nobuyoshi Hiraoka
- Pathology and Clinical Laboratories, National Cancer Center Hospital, Japan
| | - Kazuaki Shimada
- Department of Hepatobiliary and Pancreatic Surgery, National Cancer Center Hospital, Japan
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Han L, Li J, Liang C, Chu Y, Wang Y, Lv L, Liu D, Tan Y. Risk factors for positive resection margins after endoscopic resection for gastrointestinal neuroendocrine tumors. Surg Endosc 2024; 38:2041-2049. [PMID: 38429572 DOI: 10.1007/s00464-024-10706-0] [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: 09/28/2023] [Accepted: 01/18/2024] [Indexed: 03/03/2024]
Abstract
BACKGROUND In recent years, the incidence of gastrointestinal neuroendocrine tumors (GI-NETs) has remarkably increased due to the widespread use of screening gastrointestinal endoscopy. Currently, the most common treatments are surgery and endoscopic resection. Compared to surgery, endoscopic resection possesses a higher risk of resection margin residues for the treatment of GI-NETs. METHODS A total of 315 patients who underwent surgery or endoscopic resection for GI-NETs were included. We analyzed their resection modality (surgery, ESD, EMR), margin status, Preoperative marking and Prognosis. RESULTS Among 315 patients included, 175 cases underwent endoscopic resection and 140 cases underwent surgical treatment. A total of 43 (43/175, 24.57%) and 10 (10/140, 7.14%) patients exhibited positive resection margins after endoscopic resection and surgery, respectively. Multivariate regression analysis suggested that no preoperative marking and endoscopic treatment methods were risk factors for resection margin residues. Among the patients with positive margin residues after endoscopic resection, 5 patients underwent the radical surgical resection and 1 patient underwent additional ESD resection. The remaining 37 patients had no recurrence during a median follow-up of 36 months. CONCLUSIONS Compared with surgery, endoscopic therapy has a higher margin residual rate. During endoscopic resection, preoperative marking may reduce the rate of lateral margin residues, and endoscopic submucosal dissection may be preferred than endoscopic mucosal resection. Periodical follow-up may be an alternative method for patients with positive margin residues after endoscopic resection.
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Affiliation(s)
- Liu Han
- Department of Gastroenterology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Research Center of Digestive Diseases, Central South University, Changsha, 410011, Hunan, China
- Clinical Research Center for Digestive Diseases in Hunan Province, Changsha, 410011, Hunan, China
| | - Jianglei Li
- Department of Gastroenterology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Research Center of Digestive Diseases, Central South University, Changsha, 410011, Hunan, China
- Clinical Research Center for Digestive Diseases in Hunan Province, Changsha, 410011, Hunan, China
- Xiangya School of Pharmaceutical Sciences, Central South University, Changsha, 410000, Hunan, China
| | - Chengbai Liang
- Department of Gastroenterology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Research Center of Digestive Diseases, Central South University, Changsha, 410011, Hunan, China
- Clinical Research Center for Digestive Diseases in Hunan Province, Changsha, 410011, Hunan, China
| | - Yi Chu
- Department of Gastroenterology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Research Center of Digestive Diseases, Central South University, Changsha, 410011, Hunan, China
- Clinical Research Center for Digestive Diseases in Hunan Province, Changsha, 410011, Hunan, China
| | - Yongjun Wang
- Department of Gastroenterology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Research Center of Digestive Diseases, Central South University, Changsha, 410011, Hunan, China
- Clinical Research Center for Digestive Diseases in Hunan Province, Changsha, 410011, Hunan, China
| | - Liang Lv
- Department of Gastroenterology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China
- Research Center of Digestive Diseases, Central South University, Changsha, 410011, Hunan, China
- Clinical Research Center for Digestive Diseases in Hunan Province, Changsha, 410011, Hunan, China
| | - Deliang Liu
- Department of Gastroenterology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
- Research Center of Digestive Diseases, Central South University, Changsha, 410011, Hunan, China.
- Clinical Research Center for Digestive Diseases in Hunan Province, Changsha, 410011, Hunan, China.
| | - Yuyong Tan
- Department of Gastroenterology, The Second Xiangya Hospital of Central South University, Changsha, 410011, Hunan, China.
- Research Center of Digestive Diseases, Central South University, Changsha, 410011, Hunan, China.
- Clinical Research Center for Digestive Diseases in Hunan Province, Changsha, 410011, Hunan, China.
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Clement DSVM, van Leerdam ME, Tesselaar MET, Cananea E, Martin W, Weickert MO, Sarker D, Ramage JK, Srirajaskanthan R. The global leadership into malnutrition criteria reveals a high percentage of malnutrition which influences overall survival in patients with gastroenteropancreatic neuroendocrine tumours. J Neuroendocrinol 2024; 36:e13376. [PMID: 38389192 DOI: 10.1111/jne.13376] [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: 02/07/2023] [Revised: 01/23/2024] [Accepted: 02/07/2024] [Indexed: 02/24/2024]
Abstract
Patients with neuroendocrine tumours located in the gastroenteropancreatic tract (GEP-NETs) and treatment with somatostatin analogues (SSA's) are at risk of malnutrition which has been reported previously evaluating weight loss or body mass index (BMI) only. The global leadership into malnutrition (GLIM) criteria include weight loss, BMI, and sarcopenia, for diagnosing malnutrition. These GLIM criteria have not been assessed in patients with GEP-NETs on SSA. The effect of malnutrition on overall survival has not been explored before. The aim of this study is to describe the presence of malnutrition in patients with GEP-NET on SSA based on the GLIM criteria and associate this with overall survival. Cross-sectional study screening all patients with GEP-NETs on SSA's for malnutrition using the GLIM criteria. Body composition analysis for sarcopenia diagnosis were performed. Bloods including vitamins, minerals, and lipid profile were collected. Overall survival since the date of nutrition screening was calculated. Uni- and multivariate Cox regression analysis were performed to identify malnutrition as risk factor for overall survival. A total of 118 patients, 47% male, with median age 67 years (IQR 56.8-75.0) were included. Overall, malnutrition was present in 88 patients (75%); based on low BMI in 26 (22%) patients, based on weight loss in 35 (30%) patients, and based on sarcopenia in 83 (70%) patients. Vitamin deficiencies were present for vitamin D in 64 patients (54%), and vitamin A in 29 patients (25%). The presence of malnutrition demonstrated a significantly worse overall survival (p-value = .01). In multivariate analysis meeting 2 or 3 GLIM criteria was significantly associated with worse overall survival (HR 2.16 95% CI 1.34-3.48, p-value = .002). Weight loss was the most important risk factor out of the 3 GLIM criteria (HR 3.5 95% CI 1.14-10.85, p-value = .03) for worse overall survival. A high percentage (75%) of patients with GEP-NETs using a SSA meet the GLIM criteria for malnutrition. Meeting more than 1 GLIM criterium, especially if there is weight loss these are risk factors for worse overall survival.
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Affiliation(s)
- Dominique S V M Clement
- Kings Health Partners, ENETS Centre of Excellence, Institute of Liver Studies, King's College Hospital London, London, UK
- Department of Gastroenterology, King's College Hospital, London, UK
| | - Monique E van Leerdam
- Department of Gastrointestinal Oncology, Netherlands Cancer Institute, ENETS Centre of Excellence, Amsterdam, The Netherlands
- Department of Gastroenterology and Hepatology, Leiden University Medical Center, Leiden, The Netherlands
| | - Margot E T Tesselaar
- Department of Gastrointestinal Oncology, Netherlands Cancer Institute, ENETS Centre of Excellence, Amsterdam, The Netherlands
| | - Elmie Cananea
- Kings Health Partners, ENETS Centre of Excellence, Institute of Liver Studies, King's College Hospital London, London, UK
| | - Wendy Martin
- Kings Health Partners, ENETS Centre of Excellence, Institute of Liver Studies, King's College Hospital London, London, UK
| | - Martin O Weickert
- The ARDEN NET Centre, ENETS Centre of Excellence, University Hospitals Coventry & Warwickshire NHS Trust, Coventry, UK
| | - Debashis Sarker
- Department Medical Oncology, Guy's and St. Thomas Hospital, London, UK
| | - John K Ramage
- Kings Health Partners, ENETS Centre of Excellence, Institute of Liver Studies, King's College Hospital London, London, UK
| | - Rajaventhan Srirajaskanthan
- Kings Health Partners, ENETS Centre of Excellence, Institute of Liver Studies, King's College Hospital London, London, UK
- Department of Gastroenterology, King's College Hospital, London, UK
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Müller PC, Pfister M, Eshmuminov D, Lehmann K. Liver transplantation as an alternative for the treatment of neuroendocrine liver metastasis: Appraisal of the current evidence. Hepatobiliary Pancreat Dis Int 2024; 23:146-153. [PMID: 37634987 DOI: 10.1016/j.hbpd.2023.08.007] [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: 05/01/2023] [Accepted: 08/10/2023] [Indexed: 08/29/2023]
Abstract
BACKGROUND Liver transplantation (LT) for neuroendocrine liver metastases (NELM) is still in debate. Studies comparing LT with liver resection (LR) for NELM are scarce, as patient selection is heterogeneous and experience is limited. The goal of this review was to provide a critical analysis of the evidence on LT versus LR in the treatment of NELM. DATA SOURCES A scoping literature search on LT and LR for NELM was performed with PubMed, including English articles up to March 2023. RESULTS International guidelines recommend LR for NELM in resectable, well-differentiated tumors in the absence of extrahepatic metastatic disease with superior results of LR compared to systemic or liver-directed therapies. Advanced liver surgery has extended resectability criteria whilst entailing increased perioperative risk and short disease-free survival. In highly selected patients (based on the Milan criteria) with unresectable NELM, oncologic results of LT are promising. Prognostic factors include tumor biology (G1/G2) and burden, waiting time for LT, patient age and extrahepatic spread. Based on low-level evidence, LT for low-grade NELM within the Milan criteria resulted in improved disease-free survival and overall survival compared to LR. The benefits of LT were lost in patients beyond the Milan NELM-criteria. CONCLUSIONS With adherence to strict selection criteria especially tumor biology, LT for NELM is becoming a valuable option providing oncologic benefits compared to LR. Recent evidence suggests even stricter selection criteria with regard to tumor biology.
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Affiliation(s)
- Philip C Müller
- Department of Surgery and Transplantation, University Hospital Zurich, Rämistrasse 100, Zurich CH-8091, Switzerland
| | - Matthias Pfister
- Department of Surgery and Transplantation, University Hospital Zurich, Rämistrasse 100, Zurich CH-8091, Switzerland
| | - Dilmurodjon Eshmuminov
- Department of Surgery and Transplantation, University Hospital Zurich, Rämistrasse 100, Zurich CH-8091, Switzerland
| | - Kuno Lehmann
- Department of Surgery and Transplantation, University Hospital Zurich, Rämistrasse 100, Zurich CH-8091, Switzerland.
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Anitha K, Chenchula S, Surendran V, Shvetank B, Ravula P, Milan R, Chikatipalli R, R P. Advancing cancer theranostics through biomimetics: A comprehensive review. Heliyon 2024; 10:e27692. [PMID: 38496894 PMCID: PMC10944277 DOI: 10.1016/j.heliyon.2024.e27692] [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: 09/20/2023] [Revised: 03/02/2024] [Accepted: 03/05/2024] [Indexed: 03/19/2024] Open
Abstract
Nanotheranostics, especially those employing biomimetic approaches, are of substantial interest for molecular imaging and cancer therapy. The incorporation of diagnostics and therapeutics, known as cancer theranostics, represents a promising strategy in modern oncology. Biomimetics, inspired by nature, offers a multidisciplinary avenue with potential in advancing cancer theranostics. This review comprehensively analyses recent progress in biomimetics-based cancer theranostics, emphasizing its role in overcoming current treatment challenges, with a focus on breast, prostate, and skin cancers. Biomimetic approaches have been explored to address multidrug resistance (MDR), emphasizing their role in immunotherapy and photothermal therapy. The specific areas covered include biomimetic drug delivery systems bypassing MDR mechanisms, biomimetic platforms for immune checkpoint blockade, immune cell modulation, and photothermal tumor ablation. Pretargeting techniques enhancing radiotherapeutic agent uptake are discussed, along with a comprehensive review of clinical trials of global nanotheranostics. This review delves into biomimetic materials, nanotechnology, and bioinspired strategies for cancer imaging, diagnosis, and targeted drug delivery. These include imaging probes, contrast agents, and biosensors for enhanced specificity and sensitivity. Biomimetic strategies for targeted drug delivery involve the design of nanoparticles, liposomes, and hydrogels for site-specific delivery and improved therapeutic efficacy. Overall, this current review provides valuable information for investigators, clinicians, and biomedical engineers, offering insights into the latest biomimetics applications in cancer theranostics. Leveraging biomimetics aims to revolutionize cancer diagnosis, treatment, and patient outcomes.
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Affiliation(s)
- Kuttiappan Anitha
- Department of Pharmacology, School of Pharmacy and Technology Management (SPTM), SVKM's Narsee Monjee Institute of Management Studies (NMIMS) Deemed-to-University, Shirpur, 425405, India
| | - Santenna Chenchula
- Department of Clinical Pharmacology, All India Institute of Medical Sciences (AIIMS), Bhopal, 462020, Madhya Pradesh, India
| | - Vijayaraj Surendran
- Dr Kalam College of Pharmacy, Thanjavur District, Tamil Nadu, 614 623, India
| | - Bhatt Shvetank
- School of Health Sciences and Technology, Dr Vishwanath Karad MIT World Peace University, Pune, 411038, Maharashtra, India
| | - Parameswar Ravula
- Amity Institute of Pharmacy, Amity University Madhya Pradesh (AUMP), Gwalior, 474005, Madhya Pradesh, India
| | - Rhythm Milan
- Amity Institute of Pharmacy, Amity University Madhya Pradesh (AUMP), Gwalior, 474005, Madhya Pradesh, India
| | - Radhika Chikatipalli
- Sri Venkateshwara College of Pharmacy, Chittoor District, Andhra Pradesh, 517520, India
| | - Padmavathi R
- SVS Medical College, Mahbubnagar, Telangana, India
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Melhorn P, Mazal P, Wolff L, Kretschmer-Chott E, Raderer M, Kiesewetter B. From biology to clinical practice: antiproliferative effects of somatostatin analogs in neuroendocrine neoplasms. Ther Adv Med Oncol 2024; 16:17588359241240316. [PMID: 38529270 PMCID: PMC10962050 DOI: 10.1177/17588359241240316] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Accepted: 02/27/2024] [Indexed: 03/27/2024] Open
Abstract
Somatostatin analogs (SSA), specifically octreotide and lanreotide, have demonstrated antiproliferative effects in patients with neuroendocrine tumors (NET), a group of rare malignancies of diverse origin and presentation. A prominent feature of NET cells is the expression of G protein-coupled receptors called somatostatin receptors (SSTR). Although these SSTR are not uniformly present in NET, they can be instrumental in the diagnosis and treatment of NET. Apart from their application in nuclear imaging and radionuclide therapy, SSA have proven invaluable in the treatment of hormonal syndromes associated with certain NET (antisecretory effects of SSA), but it took more than two decades to convincingly demonstrate the antiproliferative effects of SSA in metastatic NET with the two pivotal studies PROMID and CLARINET. The current review summarizes three decades of SSA treatment and provides an overview of the clinical trial landscape for SSA monotherapy and combination therapy, including clinical implications and quality of life aspects, as well as ongoing fields of research.
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Affiliation(s)
- Philipp Melhorn
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Peter Mazal
- Department of Pathology, Medical University of Vienna, Vienna, Austria
| | - Ladislaia Wolff
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
| | - Elisabeth Kretschmer-Chott
- Division of Nuclear Medicine, Department of Biomedical Imaging and Image-Guided Therapy, Medical University of Vienna, Vienna, Austria
| | - Markus Raderer
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Waehringer Guertel 18-20, Vienna A-1090, Austria
| | - Barbara Kiesewetter
- Division of Oncology, Department of Medicine I, Medical University of Vienna, Vienna, Austria
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Arrivi G, Specchia M, Pilozzi E, Rinzivillo M, Caruso D, Santangeli C, Prosperi D, Ascolese AM, Panzuto F, Mazzuca F. Diagnostic and Therapeutic Management of Primary Orbital Neuroendocrine Tumors (NETs): Systematic Literature Review and Clinical Case Presentation. Biomedicines 2024; 12:379. [PMID: 38397981 PMCID: PMC10886459 DOI: 10.3390/biomedicines12020379] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Revised: 01/25/2024] [Accepted: 01/30/2024] [Indexed: 02/25/2024] Open
Abstract
BACKGROUND The ocular involvement of neuroendocrine neoplasms (NENs) is uncommon and mainly represented by metastases from gastrointestinal and lung neuroendocrine tumors. Primary orbital NENs are even less common and their diagnostic and therapeutic management is a challenge. METHODS A systematic review of the literature was conducted from 1966 to September 2023 on PubMed to identify articles on orbital NENs and to summarize their clinical-pathological features, diagnosis and therapeutic management. Furthermore, we presented a case of a locally advanced retro-orbital primary neuroendocrine tumor that was referred to the certified Center of Excellence of Sant'Andrea Hospital, La Sapienza University of Rome, Italy. RESULTS The final analysis included 63 records on orbital NENs and 11 records focused on primary orbital NENs. The localization was mostly unilateral and in the right orbit; proptosis or exophthalmos represented the initial symptoms. The diagnostic work-up and therapeutic management was discussed and a diagnostic algorithm for the suspicion of primary orbital NENs was proposed. CONCLUSIONS A multidisciplinary approach is required for the management of primary orbital NENs, emphasizing the importance of early referral to dedicated centers for prompt differential diagnosis, tailored treatment, and an improved quality of life and survival.
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Affiliation(s)
- Giulia Arrivi
- Oncology Unit, Department of Clinical and Molecular Medicine, Sant’Andrea University Hospital, Sapienza University of Rome, Grottarossa Street 1035-1039, 00189 Rome, Italy; (M.S.); (F.M.)
- Department of Medical and Surgical Sciences and Translational Medicine, Faculty of Medicine and Psychology, PhD School in Translational Medicine and Oncology, Sapienza University of Rome, 00189 Rome, Italy
| | - Monia Specchia
- Oncology Unit, Department of Clinical and Molecular Medicine, Sant’Andrea University Hospital, Sapienza University of Rome, Grottarossa Street 1035-1039, 00189 Rome, Italy; (M.S.); (F.M.)
| | - Emanuela Pilozzi
- Anatomia Patologica Unit, Department of Clinical and Molecular Medicine, Sant’Andrea University Hospital, Sapienza University of Rome, 00189 Rome, Italy;
| | - Maria Rinzivillo
- European Neuroendocrine Tumor Society (ENETS) Center of Excellence, Digestive Disease Unit, Sant’Andrea University Hospital, 00189 Rome, Italy; (M.R.); (F.P.)
| | - Damiano Caruso
- Radiology Unit, Department of Medical Surgical Sciences and Translational Medicine, Sant’Andrea University Hospital, Sapienza University of Rome, 00189 Rome, Italy; (D.C.); (C.S.)
| | - Curzio Santangeli
- Radiology Unit, Department of Medical Surgical Sciences and Translational Medicine, Sant’Andrea University Hospital, Sapienza University of Rome, 00189 Rome, Italy; (D.C.); (C.S.)
| | - Daniela Prosperi
- Nuclear Medicine Unit, Sant’Andrea University Hospital, 00189 Rome, Italy;
| | - Anna Maria Ascolese
- Radiotherapy Oncology Unit, Department of Surgical Medical Sciences and Translational Medicine, Sant’Andrea University Hospital, Sapienza University of Rome, 00189 Rome, Italy;
| | - Francesco Panzuto
- European Neuroendocrine Tumor Society (ENETS) Center of Excellence, Digestive Disease Unit, Sant’Andrea University Hospital, 00189 Rome, Italy; (M.R.); (F.P.)
- European Neuroendocrine Tumor Society (ENETS) Center of Excellence, Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, 00189 Rome, Italy
| | - Federica Mazzuca
- Oncology Unit, Department of Clinical and Molecular Medicine, Sant’Andrea University Hospital, Sapienza University of Rome, Grottarossa Street 1035-1039, 00189 Rome, Italy; (M.S.); (F.M.)
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Ha S, Kim YI, Oh JS, Yoo C, Ryoo BY, Ryu JS. Prediction of [ 177Lu]Lu-DOTA-TATE therapy response using the absorbed dose estimated from [ 177Lu]Lu-DOTA-TATE SPECT/CT in patients with metastatic neuroendocrine tumour. EJNMMI Phys 2024; 11:14. [PMID: 38315270 PMCID: PMC10844176 DOI: 10.1186/s40658-024-00620-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 01/29/2024] [Indexed: 02/07/2024] Open
Abstract
BACKGROUND Peptide receptor radionuclide therapy (PRRT) with [177Lu]Lu-DOTA-TATE has shown efficacy in patients with metastatic neuroendocrine tumours (NETs). Personalised dosimetry is crucial to optimise treatment outcomes and minimise adverse events. In this study, we investigated the correlation between the tumour-absorbed dose (TAD) estimated from [177Lu]Lu-DOTA-TATE SPECT/CT and the therapeutic response. METHOD A retrospective analysis was conducted on patients with advanced well-differentiated NETs grades 1-3 who underwent PRRT and exhibited greater uptake than liver on pre-therapeutic [68Ga]Ga-DOTA-TOC PET/CT. Target lesions were selected based on the RECIST 1.1 and PERCIST 1.0 criteria using [177Lu]Lu-DOTA-TATE SPECT/CT and pre-therapeutic contrast-enhanced CT scans. For anatomical image analysis, the sum of the longest diameter (SLD) of the target lesions was measured using the RECIST 1.1 criteria for patient-based analysis and the longest diameter (LD) of the target lesion using the RECIST-L criteria for lesion-based analysis. Standardised uptake values (SUVs) were measured on SPECT/CT images, and TADs were calculated based on the SUVs. Dosimetry was performed using a single SPECT/CT imaging time point at day 4-5 post-therapy. Statistical analyses were conducted to investigate correlations and determine the target lesion responses. RESULTS Twenty patients with primary tumour sites and hepatic metastases were included. Fifty-five target lesions, predominantly located in the pancreas and liver, were analysed. The cumulative TAD (lesion-based analysis: r = 0.299-0.301, p = 0.025-0.027), but not the cycle 1 SUV (lesion-based analysis: r = 0.198-0.206, p = 0.131-0.147) or cycle 1 TAD (lesion-based analysis: r = 0.209-0.217, p = 0.112-0.126), exhibited a significant correlation with the change in LD of the target lesion. Binary logistic regression analysis identified the significance of the cumulative TAD in predicting disease control according to the RECIST-L criteria (odds ratio = 1.031-1.051, p = 0.024-0.026). CONCLUSIONS The cumulative TAD estimated from [177Lu]Lu-DOTA-TATE SPECT/CT revealed a significant correlation with change in LD, which was significantly higher for the cumulative TAD than for the cycle 1 SUV or TAD. A higher cumulative TAD was associated with disease control in the target lesion. However, considering the limitations inherent to a confined sample size, careful interpretation of these findings is required. Estimation of the cumulative TAD of [177Lu]Lu-DOTA-TATE therapy could guide the platform towards personalised therapy.
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Affiliation(s)
- Sejin Ha
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Yong-Il Kim
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea.
- Theranostics Center, Asan Cancer Institute, Asan Medical Center, Seoul, Republic of Korea.
| | - Jungsu S Oh
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Theranostics Center, Asan Cancer Institute, Asan Medical Center, Seoul, Republic of Korea
| | - Changhoon Yoo
- Theranostics Center, Asan Cancer Institute, Asan Medical Center, Seoul, Republic of Korea
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Baek-Yeol Ryoo
- Theranostics Center, Asan Cancer Institute, Asan Medical Center, Seoul, Republic of Korea
- Department of Oncology, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
| | - Jin-Sook Ryu
- Department of Nuclear Medicine, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Republic of Korea
- Theranostics Center, Asan Cancer Institute, Asan Medical Center, Seoul, Republic of Korea
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Ferone D, Martin W, Williams J, Houchard A, Pommie C, Ribeiro-Oliveira A, Grossman AB. An international simulated-use study to assess nurses' preferences between two lanreotide syringes for patients with neuroendocrine tumours or acromegaly (PRESTO 3). J Endocrinol Invest 2024; 47:421-432. [PMID: 37550552 PMCID: PMC10859340 DOI: 10.1007/s40618-023-02158-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/18/2023] [Accepted: 07/13/2023] [Indexed: 08/09/2023]
Abstract
PURPOSE PRESTO 3 evaluated nurses' preference for the Somatuline® Autogel® syringe versus the Lanreotide Pharmathen syringe after injection-pad testing. METHODS This international simulated-use study included oncology/endocrinology nurses with ≥ 1 years' experience in managing neuroendocrine tumours (NETs) and/or acromegaly. Each nurse tested both syringes twice in a randomised order before completing an electronic survey. The primary objective was to assess overall preference (%, 95% confidence interval [CI]) for the Somatuline Autogel syringe versus the Lanreotide Pharmathen syringe. Secondary objectives included rating syringe performance and ranking the importance of syringe attributes. RESULTS Ninety-four nurses were enrolled: mean age, 41.0 (SD, 11.5) years. The percentage of nurses stating a preference ("strong" or "slight") for the Somatuline Autogel syringe (86.2% [95% CI 77.5-92.4%]) was significantly higher than 50% (p < 0.0001). Performance rating was significantly higher for the Somatuline Autogel syringe versus Lanreotide Pharmathen syringe for 10 of the 11 attributes tested (p < 0.05). The syringe attributes considered most important when injecting patients in routine clinical practice were "easy to use from preparation to injection" (30.9%) and "comfortable to handle during use from preparation to injection" (16.0%). The attribute most commonly rated as least important was "fast administration from preparation to injection" (26.6%). CONCLUSION Nurses strongly preferred the user experience of the Somatuline Autogel syringe over the Lanreotide Pharmathen syringe. "Ease of use" and "comfortable to handle" were the most important syringe attributes, and performance rating was significantly higher with Somatuline Autogel versus Lanreotide Pharmathen syringe for all but one attribute.
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Affiliation(s)
- D Ferone
- Endocrinology, IRCCS Ospedale Policlinico San Martino, Genoa, Italy
- Department of Internal Medicine and Medical Specialties, University of Genova, Genoa, Italy
| | - W Martin
- Kings College Hospital Foundation Trust, ENETS Centre of Excellence, London, UK
| | - J Williams
- Oregon Health and Science University Pituitary Center, Portland, OR, USA
| | | | - C Pommie
- Ipsen, Boulogne-Billancourt, France
| | | | - A B Grossman
- Green Templeton College, University of Oxford, Oxford, UK.
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK.
- Centre for Endocrinology, Barts and the London School of Medicine, London, UK.
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Krendl FJ, Bellotti R, Sapisochin G, Schaefer B, Tilg H, Scheidl S, Margreiter C, Schneeberger S, Oberhuber R, Maglione M. Transplant oncology - Current indications and strategies to advance the field. JHEP Rep 2024; 6:100965. [PMID: 38304238 PMCID: PMC10832300 DOI: 10.1016/j.jhepr.2023.100965] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/27/2023] [Revised: 10/31/2023] [Accepted: 11/04/2023] [Indexed: 02/03/2024] Open
Abstract
Liver transplantation (LT) was originally described by Starzl as a promising strategy to treat primary malignancies of the liver. Confronted with high recurrence rates, indications drifted towards non-oncologic liver diseases with LT finally evolving from a high-risk surgery to an almost routine surgical procedure. Continuously improving outcomes following LT and evolving oncological treatment strategies have driven renewed interest in transplant oncology. This is not only reflected by constant refinements to the criteria for LT in patients with HCC, but especially by efforts to expand indications to other primary and secondary liver malignancies. With new patient-centred oncological treatments on the rise and new technologies to expand the donor pool, the field has the chance to come full circle. In this review, we focus on the concept of transplant oncology, current indications, as well as technical and ethical aspects in the context of donor organs as precious resources.
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Affiliation(s)
- Felix J. Krendl
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Ruben Bellotti
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Gonzalo Sapisochin
- Multi-Organ Transplant Program, University Health Network, Toronto, Ontario, Canada
| | - Benedikt Schaefer
- Department of Medicine I, Gastroenterology, Hepatology and Endocrinology, Medical University of Innsbruck, Austria
| | - Herbert Tilg
- Department of Medicine I, Gastroenterology, Hepatology and Endocrinology, Medical University of Innsbruck, Austria
| | - Stefan Scheidl
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Christian Margreiter
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Stefan Schneeberger
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Rupert Oberhuber
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
| | - Manuel Maglione
- Department of Visceral, Transplant and Thoracic Surgery, Center for Operative Medicine, Medical University of Innsbruck, Austria
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Gorji L, Brown ZJ, Limkemann A, Schenk AD, Pawlik TM. Liver Transplant as a Treatment of Primary and Secondary Liver Neoplasms. JAMA Surg 2024; 159:211-218. [PMID: 38055245 DOI: 10.1001/jamasurg.2023.6083] [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: 12/07/2023]
Abstract
Importance Liver malignancies are an increasing global health concern with a high mortality. We review outcomes following liver transplant for primary and secondary hepatic malignancies. Observations Transplant may be a suitable treatment option for primary and secondary hepatic malignancies in well-selected patient populations. Conclusions and Relevance Many patients with primary or secondary liver tumors are not eligible for liver resection because of advanced underlying liver disease or high tumor burden, precluding complete tumor clearance. Although liver transplant has been a long-standing treatment modality for patients with hepatocellular carcinoma, recently transplant has been considered for patients with other malignant diagnoses. In particular, while well-established for hepatocellular carcinoma and select patients with perihilar cholangiocarcinoma, transplant has been increasingly used to treat patients with intrahepatic cholangiocarcinoma, as well as metastatic disease from colorectal liver and neuroendocrine primary tumors. Because of the limited availability of grafts and the number of patients on the waiting list, optimal selection criteria must be further defined. The ethics of organ allocation to individuals who may benefit from prolonged survival after transplant yet have a high incidence of recurrence, as well as the role of living donation, need to be further discerned in the setting of transplant oncology.
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Affiliation(s)
- Leva Gorji
- Department of Surgery, Kettering Health Dayton, Dayton, Ohio
| | - Zachary J Brown
- Division of Surgical Oncology, Department of Surgery, New York University-Long Island, Mineola
| | - Ashley Limkemann
- Division of Transplant, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus
| | - Austin D Schenk
- Division of Transplant, Department of Surgery, The Ohio State University Wexner Medical Center, Columbus
| | - Timothy M Pawlik
- Division of Surgical Oncology, Department of Surgery, The Ohio State University Wexner Medical Center, James Cancer Hospital, Columbus
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Schmidt BC, Leiderer MT, Amin T, Viol F, Huber S, Henes FO, Schrader J. Does gamma-glutamyltransferase correlate with liver tumor burden in neuroendocrine tumors? Endocrine 2024; 83:511-518. [PMID: 37770647 PMCID: PMC10850195 DOI: 10.1007/s12020-023-03545-x] [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: 04/14/2023] [Accepted: 09/18/2023] [Indexed: 09/30/2023]
Abstract
PURPOSE In patients with neuroendocrine tumors (NETs) and liver metastases, increased gamma-glutamyltransferase (GGT) is commonly assumed as an indicator for progressive disease. To date, however, empirical data are lacking. This study aimed to investigate associations between GGT and liver tumor burden. In longitudinal analyses, associations of GGT and radiographic responses of liver metastases under therapy were investigated. METHODS The cross-sectional sample consisted of 104 patients who were treated at the University Medical Center Hamburg-Eppendorf from 2008 to 2021 (mean age 62.3 ± 12.6 years, 58.7% male). GGT and liver imaging were identified in a time range of 3 months. Radiologic reassessments were performed to estimate liver tumor burden. In a separate longitudinal sample (n = 15), the course of GGT levels under chemotherapy was analyzed. Data were retrospectively analyzed with a univariate ANOVA, linear regression analyses, and Wilcoxon tests. RESULTS Of 104 cross-sectionally analyzed patients, 54 (51.9%) showed a GGT elevation. GGT levels and liver tumor burden were positively correlated (p < 0.001), independently from age, gender, primary tumor location, grading, and cholestasis. Notably, GGT increase was associated with a liver tumor burden of >50%. In the longitudinal sample, 10 of 11 patients with progressive disease showed increasing GGT, whereas 4 of 4 patients with regressive disease showed declining GGT. CONCLUSION Our findings indicate that GGT is associated with liver tumor burden. Over the course of therapy, GGT appears to change in line with radiographic responses. Further longitudinal studies with larger sample sizes are required to define GGT as a reliable marker for tumor response.
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Affiliation(s)
- Benjamin Christopher Schmidt
- Department of Medicine I, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
- Department of Medicine II, University Medical Center Hamburg-Eppendorf, Hamburg, Germany.
| | - Miriam Theresa Leiderer
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Tania Amin
- Department of Medicine I, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Fabrice Viol
- Department of Medicine I, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Samuel Huber
- Department of Medicine I, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Frank Oliver Henes
- Department of Diagnostic and Interventional Radiology and Nuclear Medicine, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Jörg Schrader
- Department of Medicine I, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
- Department of Medicine, Klinikum Nordfriesland, Husum, Germany
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Scheicher NV, Berchtold S, Beil J, Smirnow I, Schenk A, Lauer UM. In Vitro Sensitivity of Neuroendocrine Neoplasms to an Armed Oncolytic Measles Vaccine Virus. Cancers (Basel) 2024; 16:488. [PMID: 38339240 PMCID: PMC10854751 DOI: 10.3390/cancers16030488] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Revised: 01/10/2024] [Accepted: 01/17/2024] [Indexed: 02/12/2024] Open
Abstract
Neuroendocrine neoplasms represent a heterogenous group of rare tumors whose current therapeutic options show only limited efficacy. Oncolytic viruses exert their mode of action through (onco-)lysis of infected tumor cells and the induction of a systemic antitumoral immune response in a virus-induced inflammatory micromilieu. Here, we investigated the potential of our well-established second-generation suicide-gene armed oncolytic measles vaccine virus (MeV-SCD) in five human NEN cell lines. First, (i) expression of the MeV receptor CD46 and (ii) its correlation with primary infection rates were analyzed. Next, (iii) promising combination partners for MeV-SCD were tested by employing either the prodrug 5-fluorocytosine, which is converted into the chemotherapeutic compound 5-fluorouracil, or the mTOR-inhibitor everolimus. As a result, MeV-SCD was found to kill all NEN tumor cell lines efficiently in a dose-dependent manner. This oncolytic effect was further enhanced by exploiting the prodrug-converting system, which was found to be highly instrumental in overcoming the partial resistance found in a single NEN cell line. Furthermore, viral replication was unaffected by everolimus, which is a basic requirement for combined use in NEN patients. These data suggest that MeV-SCD has profound potential for patients with NEN, thus paving the way for early clinical trials.
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Affiliation(s)
- Nikolai V. Scheicher
- Department of Medical Oncology and Pneumology, Virotherapy Center Tübingen (VCT), Medical University Hospital, 72076 Tübingen, Germany; (N.V.S.)
- Department of General Pediatrics, Hematology and Oncology, University Children’s Hospital, Eberhard Karls University Tübingen, 72076 Tübingen, Germany
| | - Susanne Berchtold
- Department of Medical Oncology and Pneumology, Virotherapy Center Tübingen (VCT), Medical University Hospital, 72076 Tübingen, Germany; (N.V.S.)
| | - Julia Beil
- Department of Medical Oncology and Pneumology, Virotherapy Center Tübingen (VCT), Medical University Hospital, 72076 Tübingen, Germany; (N.V.S.)
- German Cancer Consortium (DKTK), Partner Site Tübingen, a Partnership between DKFZ and University Hospital Tübingen, 72076 Tübingen, Germany
| | - Irina Smirnow
- Department of Medical Oncology and Pneumology, Virotherapy Center Tübingen (VCT), Medical University Hospital, 72076 Tübingen, Germany; (N.V.S.)
| | - Andrea Schenk
- Department of Medical Oncology and Pneumology, Virotherapy Center Tübingen (VCT), Medical University Hospital, 72076 Tübingen, Germany; (N.V.S.)
| | - Ulrich M. Lauer
- Department of Medical Oncology and Pneumology, Virotherapy Center Tübingen (VCT), Medical University Hospital, 72076 Tübingen, Germany; (N.V.S.)
- German Cancer Consortium (DKTK), Partner Site Tübingen, a Partnership between DKFZ and University Hospital Tübingen, 72076 Tübingen, Germany
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Wu Z, Shang G, Zhang K, Wang W, Fan M, Lin R. Combined the surgery, radiation, and chemotherapy for predicting overall survival in patients with gastroenteropancreatic neuroendocrine tumors. Int J Surg 2024; 110:01279778-990000000-00998. [PMID: 38241384 PMCID: PMC11020034 DOI: 10.1097/js9.0000000000001080] [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: 10/18/2023] [Accepted: 12/27/2023] [Indexed: 01/21/2024]
Abstract
BACKGROUND Over the last few decades, the annual global incidence of gastroenteropancreatic neuroendocrine tumors (GEP-NETs) has steadily increased. Because of the complex and inconsistent treatment of GEP-NETs, the prognosis of patients with GEP-NETs is still difficult to assess. The study aimed to construct and validate the nomograms included treatment data for prediction overall survival (OS) in GEP-NETs patients. METHODS GEP-NETs patients determined from the Surveillance, Epidemiology, and End Results (SEER)-13 registry database (1992-2018) and with additional treatment data from the SEER-18 registry database (1975-2016). In order to select independent prognostic factors that contribute significantly to patient survival and can be included in the nomogram, multivariate Cox regression analysis was performed using the minimum value of Akaike information criterion (AIC) and we analyzed the relationship of variables with OS by calculating hazard ratios (HRs) and 95% CIs. In addition, we also comprehensively compared the nomogram using to predict OS with the current 7th American Joint Committee on Cancer (AJCC) staging system. RESULTS From 2004 to 2015, a total of 42,662 patients at diagnosis years with GEP-NETs were determined from the SEER database. The results indicated that the increasing incidence of GEP-NETs per year and the highest incidence is in patients aged 50-54. After removing cases lacking adequate clinicopathologic characteristics, the remaining eligible patients (n=7,564) were randomly divided into training (3,782 patients) and testing sets (3,782 patients). In the univariate analysis, sex, age, race, tumor location, SEER historic stage, pathology type, TNM, stage, surgery, radiation, chemotherapy, and CS tumor size were found to be significantly related to OS. Ultimately, the key factors for predicting OS were determined, involving sex, age, race, tumor location, SEER historic stage, M, N, grade, surgery, radiation, and chemotherapy. For internal validation, the C-index of the nomogram used to estimate OS in the training set was 0.816 (0.804-0.828). For external validation, the concordance index (C-index) of the nomogram used to predict OS was 0.822 (0.812-0.832). In the training and testing sets, our nomogram produced minimum AIC values and C-index of OS compared with AJCC stage. Decision curve analysis (DCA) indicated that the nomogram was better than the AJCC staging system because more clinical net benefits were obtained within a wider threshold probability range. CONCLUSION A nomogram combined treatment data may be better discrimination in predicting overall survival than AJCC staging system. We highly recommend to use our nomogram to evaluate individual risks based on different clinical features of GEP-NETs, which can improve the diagnosis and treatment outcomes of GEP-NETs patients and improve their quality of life.
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Affiliation(s)
- Zenghong Wu
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | | | | | | | | | - Rong Lin
- Division of Gastroenterology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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