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Harrelson A, Wang R, Stewart A, Ingram C, Gillis A, Rose JB, El-Rayes B, Azmi A, Chen H. Management of neuroendocrine tumor liver metastases. Am J Surg 2023; 226:623-630. [PMID: 37657968 DOI: 10.1016/j.amjsurg.2023.08.011] [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: 06/01/2023] [Revised: 07/15/2023] [Accepted: 08/14/2023] [Indexed: 09/03/2023]
Abstract
BACKGROUND Neuroendocrine Tumors (NETs) are a group of tumors that arise from neuroendocrine cells, and are increasing in incidence worldwide. These tumors often metastasize to the liver, and management of these neuroendocrine tumor liver metastases (NELMs) requires a multi-disciplinary approach. We aim to provide a comprehensive update for treatment of NELMs. METHODS We completed a comprehensive systemic review of papers involving the diagnosis, treatment, and outcomes of NELMs. We identified 1612 records via Scopus database literature search. Two independent authors reviewed these records, with 318 meeting criteria for inclusion in the final systemic review. RESULTS Primary tumor resection with resection of liver metastases is the treatment of choice for patients with NELMs. Liver-directed therapies and liver transplantation can be considered for patients with unresectable liver metastases. Systemic medical therapy is used for managing tumor burden and symptoms caused by NELMs. CONCLUSIONS Advancement in liver-directed and targeted systemic therapies provide improved options for patients with unresectable tumors. Given the complexity of NELMs, management of NELMs necessitates multidisciplinary teams at comprehensive health centers.
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Affiliation(s)
- Alex Harrelson
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Rongzhi Wang
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Addison Stewart
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Clark Ingram
- Heersink School of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Andrea Gillis
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, USA
| | - J Bart Rose
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Bassel El-Rayes
- Department of Medicine, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Asfar Azmi
- Department of Oncology, Karmanos Cancer Institute, Detroit, MI, USA
| | - Herbert Chen
- Department of Surgery, University of Alabama at Birmingham, Birmingham, AL, USA.
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Schwarz JL, Kuchta KM, Rojas A, Mehdi S, Hoon Choi S, Keutgen XM, Talamonti MS, Hogg ME. Number of Hepatic Resections and Association with Complication after Metastatic Neuroendocrine Tumor Debulking: An American College of Surgeons NSQIP Database Study. J Am Coll Surg 2023; 237:157-168. [PMID: 37022773 DOI: 10.1097/xcs.0000000000000701] [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: 04/07/2023]
Abstract
BACKGROUND Neuroendocrine tumor liver metastases (NELM) are a major source of morbidity and mortality in neuroendocrine tumor patients and can be treated with hepatic debulking surgery (HDS). This study aims to identify variables associated with postoperative morbidity in NELM HDS. STUDY DESIGN This analysis uses the American College of Surgeons NSQIP targeted hepatectomy-specific Participant User File from 2014 to 2020. Surgeries were grouped by number of hepatic resections performed (1 to 5, 6 to 10, greater than 10). Multivariable logistic regression and matching were used to identify prognostic factors of morbidity. RESULTS A total of 1,163 patients were included. A total of 1,011 (87%) had 1 to 5 hepatic resections, 101 (8.7%) had 6 to 10 resections, and 51 (4.4%) had greater than 10 resections. The overall complication rate was 35%, and surgical and medical complications reached 30% and 13%, respectively. Mortality occurred in 11 patients (0.9%). Significantly higher rates of any (34% vs 35% vs 53%, p = 0.021) and surgical complications (29% vs 28% vs 49%, p = 0.007) were noted for those undergoing greater than 10 resections (1 to 5 resections, 6 to 10, greater than 10). "Bleeding requiring transfusion" (p < 0.0001) occurred more frequently in the greater than 10 resection group. On multivariable logistic regression, greater than 10 resections were an independent risk factor for any (odds ratio [OR] 2.53, p = 0.002; OR 2.52, p =. 0013) and surgical (OR 2.53, p = 0.003; OR 2.88, p = 0.005) complications compared with 1 to 5 resections and 6 to 10 resections, respectively. Medical complications (OR 2.34, p = 0.020) and length of stay greater than 5 days (OR 1.98, p = 0.032) were also increased with greater than 10 vs 1 to 5 resections. CONCLUSIONS As reported by NSQIP, NELM HDS were performed safely with low mortality. However, more hepatic resections, especially greater than 10, were associated with increased postoperative morbidity and length of stay.
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Affiliation(s)
- Jason L Schwarz
- From the Department of Surgery, University of Chicago Medicine, Chicago, IL (Schwarz, Keutgen)
| | - Kristine M Kuchta
- Department of Surgery, NorthShore University HealthSystem, Evanston, IL (Kuchta, Rojas, Mehdi, Hoon Choi, Talamonti, Hogg)
| | - Aram Rojas
- Department of Surgery, NorthShore University HealthSystem, Evanston, IL (Kuchta, Rojas, Mehdi, Hoon Choi, Talamonti, Hogg)
| | - Syed Mehdi
- Department of Surgery, NorthShore University HealthSystem, Evanston, IL (Kuchta, Rojas, Mehdi, Hoon Choi, Talamonti, Hogg)
| | - Sung Hoon Choi
- Department of Surgery, NorthShore University HealthSystem, Evanston, IL (Kuchta, Rojas, Mehdi, Hoon Choi, Talamonti, Hogg)
| | - Xavier M Keutgen
- From the Department of Surgery, University of Chicago Medicine, Chicago, IL (Schwarz, Keutgen)
| | - Mark S Talamonti
- Department of Surgery, NorthShore University HealthSystem, Evanston, IL (Kuchta, Rojas, Mehdi, Hoon Choi, Talamonti, Hogg)
| | - Melissa E Hogg
- Department of Surgery, NorthShore University HealthSystem, Evanston, IL (Kuchta, Rojas, Mehdi, Hoon Choi, Talamonti, Hogg)
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Muttillo EM, Mazzarella G, Picardi B, Rossi S, Cinelli L, Diana M, Baiocchini A, Felli E, Pessaux P, Felli E, Muttillo IA. Treatment strategies for neuroendocrine liver metastases: a systematic review. HPB (Oxford) 2022; 24:1832-1843. [PMID: 35794053 DOI: 10.1016/j.hpb.2022.06.009] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Revised: 03/19/2022] [Accepted: 06/15/2022] [Indexed: 12/12/2022]
Abstract
BACKGROUND Gastroenteropancreatic neuroendocrine tumors are often diagnosed when metastatic. The liver is the main site of metastases. Unfortunately, optimal management of neuroendocrine liver metastases remains a topic of debate. The aim of this study was to make a systematic review of the current literature about the results of the different treatments of neuroendocrine liver metastases. METHODS A systematic review was conducted for English language publications from 1995 to 2021. Outcomes were analyzed according to survival, disease-free survival, and in the case of systemic therapies, progression-free survival. RESULTS 5509 patients were analyzed in the review. 67% of patients underwent surgery achieving 5 years overall survival despite only 30% percent without a recurrence. 60% of patients that had received a transplant reached 5 years survival with a low disease-free survival rate (20%). Five-year survival rate was 36.2% for patients undergoing loco-regional therapies. CONCLUSION Surgical resection is the best treatment when metastases are resectable, with the highest rate of survival, although liver transplantation shows good results for patients not eligible for surgery. Loco-regional therapies may be useful when surgical resection is contraindicated, or selectively used as a bridge to surgery or transplantation. Systemic therapies are indicated in patients for whom curative treatment cannot be obtained.
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Affiliation(s)
- Edoardo M Muttillo
- Department of Surgical Sciences, Sapienza University of Rome, Rome, Italy; Research Institute Against Digestive Cancer (IRCAD), Strasbourg, France
| | - Gennaro Mazzarella
- Department of General and Emergency Surgery, Ospedale San Filippo Neri, Rome, Italy
| | - Biagio Picardi
- Department of General and Emergency Surgery, Ospedale San Filippo Neri, Rome, Italy
| | - Stefano Rossi
- Department of General and Emergency Surgery, Ospedale San Filippo Neri, Rome, Italy
| | | | - Michele Diana
- Research Institute Against Digestive Cancer (IRCAD), Strasbourg, France
| | | | - Eric Felli
- Hepatology, Department of Biomedical Research, Inselspital, University of Bern, Bern, Switzerland
| | - Patrick Pessaux
- Research Institute Against Digestive Cancer (IRCAD), Strasbourg, France; HPB Unit, Digestive Surgery Department, Nouvel Hopital Civil, University of Strasbourg, Strasbourg, France
| | - Emanuele Felli
- Research Institute Against Digestive Cancer (IRCAD), Strasbourg, France; Service Chirurgie Digestive et Transplantation Hépatique Hopital Trousseau CHU Tours, France
| | - Irnerio A Muttillo
- Department of General and Emergency Surgery, Ospedale San Filippo Neri, Rome, Italy.
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Addeo P, Cusumano C, Goichot B, Guerra M, Faitot F, Imperiale A, Bachellier P. Simultaneous Resection of Pancreatic Neuroendocrine Tumors with Synchronous Liver Metastases: Safety and Oncological Efficacy. Cancers (Basel) 2022; 14:cancers14030727. [PMID: 35158996 PMCID: PMC8833522 DOI: 10.3390/cancers14030727] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Revised: 12/24/2021] [Accepted: 12/29/2021] [Indexed: 02/07/2023] Open
Abstract
Simple Summary Up to half of all newly diagnosed pancreatic neuroendocrine tumors (PNET) present with liver metastases (LM). The surgical resection of PNETs and LMs can provide complete tumor clearance and improve long-term survival. However, the combination of liver and pancreatic resection simultaneously can theoretically cumulate the morbidity and mortality of two separate operations. In the current study, we analyzed the outcomes of the synchronous surgical resection of PNETs and LMs in 51 patients. There were no differences in the postoperative outcomes in terms of mortality and morbidity according to the type of pancreatic resection. The tumor grade was identified as the sole prognostic factor for survival. The resection of well-differentiated PNETs with LMs was characterized by the longest survival rates (median overall survival 128 months, 5-year overall survival 83%). The optimal sequential surgical strategies for PNETs with LM and the use of neoadjuvant/adjuvant chemotherapy in this category of patients remain to be further investigated. Abstract Whether the simultaneous resection of pancreatic neuroendocrine tumors (PNET) with synchronous liver metastases (LM) is safe and oncologically efficacious remains to be debated. We retrospectively reviewed clinical data from patients who underwent the simultaneous resection of PNETs with LMs over the last 25 years. Fifty-one consecutive patients with a median age of 54 years (range 27–80 years) underwent pancreaticoduodenectomy (PD) (n = 16), distal pancreatosplenectomy (DSP) (n = 32) or total pancreatectomy (n = 3) with synchronous LM resection. There were no differences in the postoperative outcomes in term of mortality (p = 0.33) and morbidity (p = 0.76) between PD and DSP. The median overall survival (OS) was 64.78 months (95% CI: 49.7–119.8), and the overall survival rates at 1, 3, and 5 years were 97.9%, 86.2% and 61%, respectively. The OS varied according to the tumor grade (G): G1 (OS 128 months, 5-year OS 83%) vs. G2 (OS 60.5 months, 5-year OS 58%) vs. G3 (OS 49.7 months, 5-year OS 0%) (p = 0.03). Multivariate Cox analysis identified G as the only prognostic factor (HR: 5.56; 95% CI: 0.91–9.60; p = 0.01). Simultaneous PNETS with LMs can be performed safely with acceptable morbidity and mortality at tertiary centers. Well-differentiated PNETs had longer survival and might benefit the most from these extended surgeries.
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Affiliation(s)
- Pietro Addeo
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Pôle des Pathologies Digestives, Hépatiques et de la Transplantation, Hôpital de Hautepierre-Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, 67098 Strasbourg, France; (C.C.); (M.G.); (F.F.); (P.B.)
- Correspondence: ; Tel.: +33-3-8812-7265; Fax: +33-3-8812-7286
| | - Caterina Cusumano
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Pôle des Pathologies Digestives, Hépatiques et de la Transplantation, Hôpital de Hautepierre-Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, 67098 Strasbourg, France; (C.C.); (M.G.); (F.F.); (P.B.)
| | - Bernard Goichot
- Internal Medicine, Diabetes and Metabolic Disorders, University Hospitals of Strasbourg, Strasbourg University, 67200 Strasbourg, France;
| | - Martina Guerra
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Pôle des Pathologies Digestives, Hépatiques et de la Transplantation, Hôpital de Hautepierre-Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, 67098 Strasbourg, France; (C.C.); (M.G.); (F.F.); (P.B.)
| | - François Faitot
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Pôle des Pathologies Digestives, Hépatiques et de la Transplantation, Hôpital de Hautepierre-Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, 67098 Strasbourg, France; (C.C.); (M.G.); (F.F.); (P.B.)
| | - Alessio Imperiale
- Nuclear Medicine and Molecular Imaging, Institut de Cancérologie de Strasbourg Europe (ICANS), University Hospitals of Strasbourg, Strasbourg University, 67200 Strasbourg, France;
- Molecular Imaging—DRHIM, IPHC, UMR 7178, CNRS/Unistra, 67037 Strasbourg, France
| | - Philippe Bachellier
- Hepato-Pancreato-Biliary Surgery and Liver Transplantation, Pôle des Pathologies Digestives, Hépatiques et de la Transplantation, Hôpital de Hautepierre-Hôpitaux Universitaires de Strasbourg, Université de Strasbourg, 67098 Strasbourg, France; (C.C.); (M.G.); (F.F.); (P.B.)
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