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Popov P, Steindl A, Wolff L, Bergen ES, Eckert F, Frischer JM, Widhalm G, Fuereder T, Raderer M, Berghoff AS, Preusser M, Kiesewetter B. Clinical characteristics, treatment, and outcome of patients with large cell neuroendocrine carcinoma of the lung and brain metastases - data from a tertiary care center. Clin Exp Metastasis 2024; 41:25-32. [PMID: 38064128 PMCID: PMC10830719 DOI: 10.1007/s10585-023-10250-6] [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: 10/25/2023] [Accepted: 11/21/2023] [Indexed: 02/02/2024]
Abstract
Large cell neuroendocrine carcinoma (LCNEC) of the lung is an aggressive malignancy, with brain metastases (BM) occurring in approximately 20% of cases. There are currently no therapy guidelines for this population as only few data on the management of LCNEC and BM have been published. For this retrospective single center study, patients with LCNEC and BM were identified from the Vienna Brain Metastasis Registry. Data on clinicopathological features, BM-specific characteristics, treatment, and outcome were extracted. In total, 52/6083 (0.09%) patients in the dataset had a diagnosis of LCNEC and radiologically verified BM. Median age at diagnosis of LCNEC and BM was 59.1 and 60.1 years, respectively. Twenty-seven (51.9%) presented with single BM, while 12 (23%) exhibited > 3 BM initially. Neurologic symptoms due to BM were present in n = 40 (76.9%), encompassing neurologic deficits (n = 24), increased intracranial pressure (n = 18), and seizures (n = 6). Initial treatment of BM was resection (n = 13), whole brain radiation therapy (n = 19), and/or stereotactic radiosurgery (n = 25). Median overall survival (mOS) from LCNEC diagnosis was 16 months, and mOS after BM diagnosis was 7 months. Patients with synchronous BM had reduced mOS from LCNEC diagnosis versus patients with metachronous BM (11 versus 27 months, p = 0.003). Median OS after BM diagnosis did not differ between LCNEC patients and a control group of small cell lung cancer patients with BM (7 versus 6 months, p = 0.17). Patients with LCNEC and BM have a poor prognosis, particularly when synchronous BM are present. Prospective trials are required to define optimal therapeutic algorithms.
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Affiliation(s)
- Petar Popov
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria
| | - Ariane Steindl
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria
| | - Ladislaia Wolff
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria
| | - Elisabeth S Bergen
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria
| | - Franziska Eckert
- Department of Radiation Oncology, Medical University of Vienna, Vienna, Austria
| | - Josa M Frischer
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Georg Widhalm
- Department of Neurosurgery, Medical University of Vienna, Vienna, Austria
| | - Thorsten Fuereder
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria
| | - Markus Raderer
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria
| | - Anna S Berghoff
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria
| | - Matthias Preusser
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria
| | - Barbara Kiesewetter
- Department of Medicine I, Division of Oncology, Medical University of Vienna, Waehringer Guertel 18 - 20, Vienna, A-1090, Austria.
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Chen X, Huang Y, Chen F, She H, Chen X. Risk factors and prognostic factors for pulmonary large cell neuroendocrine carcinoma with brain metastasis. Cancer Med 2023; 12:4087-4099. [PMID: 36125491 PMCID: PMC9972106 DOI: 10.1002/cam4.5267] [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: 05/13/2022] [Revised: 08/24/2022] [Accepted: 09/02/2022] [Indexed: 11/07/2022] Open
Abstract
BACKGROUND As the studies regarding the brain metastasis (BM) of pulmonary large cell neuroendocrine carcinoma (LCNEC) are insufficient, the present research aims to describe the risk factors and prognostic factors that are related to cancer-specific survival (CSS) for LCNEC patients with BM. METHODS The data of LCNEC patients between January 2010 and October 2018 were obtained from the SEER database. Binary logistic regression analyses were utilized to screen the possible risk factors related to BM. Prognostic factors for LCNEC patients with BM were indentified by Cox regression analyses. Moreover, a nomogram was established to predict the 6-, 12-, and 18-month CSS rates. The concordance index (C-index), receiver operating characteristic (ROC) curves and calibration curves were utilized to assess the discrimination and reliability of the model. Clinical decision curves (DCAs) were used to evaluate the clinical benefits and utility of our model. RESULTS Totally, 1875 patients were enrolled, with 294 (15.7%) of them having BM at diagnosis. Multivariate logistic regression analyses revealed that patients with age < 65 (odds ratio, OR = 1.564) and N2 staging (OR = 1.775) had a greater chance of developing BM. Age (≥ 65 vs. < 65: hazard ratio, HR = 1.409), T staging (T1 vs. T0: HR = 4.580; T2 vs. T0: HR = 6.008; T3 vs. T0: HR = 7.065; T4 vs. T0: HR = 6.821), N staging (N2 vs. N0: HR = 1.592; N3 vs. N0: HR = 1.654), liver metastasis (HR = 1.410), primary site surgery (HR = 0.581) and chemotherapy (HR = 0.452) were independent prognostic factors for LCNEC patients with BM. A nomogram prediction model was constructed by incorporating these factors. Using the C-index, calibration curves, ROC curves, and DCAs, we found that the clinical prediction model performed well. CONCLUSION We described the risk factors and prognostic factors that were associated with CSS for LCNEC patients with BM. The related nomogram was established and validated to help clinicians formulate more rational and effective treatment strategies.
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Affiliation(s)
- Xiaoyun Chen
- Department of Respiratory and Critical Care Medicine, Fuzhou Second Hospital, Fuzhou, People's Republic of China.,The Third Clinical Medical College, Fujian Medical University, Fuzhou, People's Republic of China
| | - Yedong Huang
- Department of Gynecology Oncology, Fujian Maternity and Child Health Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, People's Republic of China
| | - Fangrong Chen
- Department of Respiratory and Critical Care Medicine, Fuzhou Second Hospital, Fuzhou, People's Republic of China
| | - Hui She
- Department of Respiratory and Critical Care Medicine, Fuzhou Second Hospital, Fuzhou, People's Republic of China
| | - Xiangqi Chen
- Department of Respiratory Medicine, Fujian Key Laboratory of Translational Research in Cancer and Neurodegenerative Diseases (Fujian Medical University Union Hospital), Fuzhou, People's Republic of China
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Kapacee ZA, Allison J, Dawod M, Wang X, Frizziero M, Chakrabarty B, Manoharan P, McBain C, Mansoor W, Lamarca A, Hubner R, Valle JW, McNamara MG. The Management and Outcomes of Patients with Extra-Pulmonary Neuroendocrine Neoplasms and Brain Metastases. Curr Oncol 2022; 29:5110-5125. [PMID: 35877265 PMCID: PMC9319979 DOI: 10.3390/curroncol29070405] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2022] [Revised: 07/11/2022] [Accepted: 07/13/2022] [Indexed: 11/26/2022] Open
Abstract
Background: Brain metastases (BMs) in patients with extra-pulmonary neuroendocrine neoplasms (EP–NENs) are rare, and limited clinical information is available. The aim of this study was to detail the clinicopathological features, management and outcomes in patients with EP–NENs who developed BMs. Methods: A retrospective single-centre analysis of consecutive patients with EP–NENs (August 2004–February 2020) was conducted. Median overall survival (OS)/survival from BMs diagnosis was estimated (Kaplan–Meier). Results: Of 730 patients, 17 (1.9%) had BMs, median age 61 years (range 15–77); 8 (53%) male, unknown primary NEN site: 40%. Patients with BMs had grade 3 (G3) EP–NENs 11 (73%), G2: 3 (20%), G1: 1 (7%). Eight (53%) had poorly differentiated NENs, 6 were well-differentiated and 1 was not recorded. Additionally, 2 (13%) patients had synchronous BMs at diagnosis, whilst 13 (87%) developed BMs metachronously. The relative risk of developing BMs was 7.48 in patients with G3 disease vs. G1 + G2 disease (p = 0.0001). Median time to the development of BMs after NEN diagnosis: 15.9 months (range 2.5–139.5). Five patients had a solitary BM, 12 had multiple BMs. Treatment of BMs were surgery (n = 3); radiotherapy (n = 5); 4: whole brain radiotherapy, 1: conformal radiotherapy (orbit). Nine (53%) had best supportive care. Median OS from NEN diagnosis was 23.6 months [95% CI 15.2–31.3]; median time to death from BMs diagnosis was 3.0 months [95% CI 0.0–8.3]. Conclusion: BMs in patients with EP–NENs are rare and of increased risk in G3 vs. G1 + G2 EP–NENs. Survival outcomes are poor, and a greater understanding is needed to improve therapeutic outcomes.
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Affiliation(s)
- Zainul-Abedin Kapacee
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK; (Z.-A.K.); (J.A.); (M.D.); (W.M.); (A.L.); (R.H.); (J.W.V.)
| | - Jennifer Allison
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK; (Z.-A.K.); (J.A.); (M.D.); (W.M.); (A.L.); (R.H.); (J.W.V.)
| | - Mohammed Dawod
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK; (Z.-A.K.); (J.A.); (M.D.); (W.M.); (A.L.); (R.H.); (J.W.V.)
| | - Xin Wang
- Statistics Group, Digital Services, The Christie NHS Foundation Trust, Manchester M20 4BX, UK;
| | - Melissa Frizziero
- Cancer Research UK Manchester Institute, University of Manchester, Manchester M20 4BX, UK;
| | - Bipasha Chakrabarty
- Department of Pathology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK;
| | - Prakash Manoharan
- Department of Nuclear Medicine/Radiology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK;
| | - Catherine McBain
- Department of Clinical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK;
| | - Was Mansoor
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK; (Z.-A.K.); (J.A.); (M.D.); (W.M.); (A.L.); (R.H.); (J.W.V.)
| | - Angela Lamarca
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK; (Z.-A.K.); (J.A.); (M.D.); (W.M.); (A.L.); (R.H.); (J.W.V.)
| | - Richard Hubner
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK; (Z.-A.K.); (J.A.); (M.D.); (W.M.); (A.L.); (R.H.); (J.W.V.)
| | - Juan W. Valle
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK; (Z.-A.K.); (J.A.); (M.D.); (W.M.); (A.L.); (R.H.); (J.W.V.)
- Division of Cancer Sciences, University of Manchester, Manchester M13 9PL, UK
| | - Mairéad G. McNamara
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester M20 4BX, UK; (Z.-A.K.); (J.A.); (M.D.); (W.M.); (A.L.); (R.H.); (J.W.V.)
- Division of Cancer Sciences, University of Manchester, Manchester M13 9PL, UK
- Correspondence:
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Bal J, Bruneau M, Berhouma M, Cornelius JF, Cavallo LM, Daniel RT, Froelich S, Jouanneau E, Meling TR, Messerer M, Roche PH, Schroeder H, Tatagiba M, Zazpe I, Paraskevopoulos D. Management of non-vestibular schwannomas in adult patients: a systematic review and consensus statement on behalf of the EANS skull base section Part III: Lower cranial nerve schwannomas, jugular foramen (CN IX, X, XI) and hypoglossal schwannoma (XII). Acta Neurochir (Wien) 2022; 164:321-329. [PMID: 34854994 DOI: 10.1007/s00701-021-05072-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 11/20/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Non-vestibular schwannomas are relatively rare, with trigeminal and jugular foramen schwannomas being the most common. This is a heterogenous group which requires detailed investigation and careful consideration to management strategy. The optimal management for these tumours remains unclear, and there are several controversies. The aim of this paper is to provide insight into the main principles defining management and surgical strategy, in order to formulate a series of recommendations. METHODS A task force was created by the EANS skull base section committee along with its members and other renowned experts in the field to generate recommendations for the surgical management of these tumours on a European perspective. To achieve this, the task force performed an extensive systematic review in this field and had discussions within the group. This article is the third of a three-part series describing non-vestibular schwannomas (IX, X, XI, XII). RESULTS A summary of literature evidence was proposed after discussion within the EANS skull base section. The constituted task force dealt with the practice patterns that exist with respect to preoperative radiological investigations, ophthalmological assessments, optimal surgical and radiotherapy strategies and follow-up management. CONCLUSION This article represents the consensually derived opinion of the task force with respect to the treatment of non-vestibular schwannomas. For each of these tumours, the management paradigm is shifting towards the compromise between function preservation and progression free survival.
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Affiliation(s)
- Jarnail Bal
- Department of Neurosurgery, Barts Health NHS Trust, St. Bartholomew's and The Royal London Hospital, London, UK
| | - Michael Bruneau
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Moncef Berhouma
- Neuro-Oncologic and Vascular Department, Hôpital Neurologique Pierre Wertheimer, Lyon, France
| | - Jan F Cornelius
- Department of Neurosurgery, Medical Faculty, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Luigi M Cavallo
- Department of Neurosurgery, University Hospital of Naples Federico II, Napoli, Italy
| | - Roy T Daniel
- Department of Neurosurgery, Lausanne University Hospital and University of Lausanne, 42 rue du Bugnon, 1011, Lausanne, Switzerland
| | | | - Emmanuel Jouanneau
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, Lyon, France
| | - Torstein R Meling
- Department of Neurosurgery, University Hospital of Geneva, Geneva, Switzerland
| | - Mahmoud Messerer
- Department of Neurosurgery, Lausanne University Hospital and University of Lausanne, 42 rue du Bugnon, 1011, Lausanne, Switzerland
| | | | - Henry Schroeder
- Department of Neurosurgery, University Medicine Greifswald, Greifswald, Germany
| | - Marcos Tatagiba
- Department of Neurosurgery, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Idoya Zazpe
- Department of Neurosurgery, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - Dimitrios Paraskevopoulos
- Department of Neurosurgery, Barts Health NHS Trust, St. Bartholomew's and The Royal London Hospital, London, UK.
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5
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Bal J, Bruneau M, Berhouma M, Cornelius JF, Cavallo LM, Daniel RT, Froelich S, Jouanneau E, Meling TR, Messerer M, Roche PH, Schroeder HWS, Tatagiba M, Zazpe I, Paraskevopoulos D. Management of non-vestibular schwannomas in adult patients: a systematic review and consensus statement on behalf of the EANS skull base section Part II: Trigeminal and facial nerve schwannomas (CN V, VII). Acta Neurochir (Wien) 2022; 164:299-319. [PMID: 35079891 DOI: 10.1007/s00701-021-05092-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 12/17/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND Non-vestibular schwannomas are relatively rare, with trigeminal and jugular foramen schwannomas being the most common. This is a heterogenous group which requires detailed investigation and careful consideration to management strategy. The optimal management for these tumours remains unclear and there are several controversies. The aim of this paper is to provide insight into the main principles defining management and surgical strategy, in order to formulate a series of recommendations. METHODS A task force was created by the EANS skull base section committee along with its members and other renowned experts in the field to generate recommendations for the surgical management of these tumours on a European perspective. To achieve this, the task force performed an extensive systematic review in this field and had discussions within the group. This article is the second of a three-part series describing non-vestibular schwannomas (V, VII). RESULTS A summary of literature evidence was proposed after discussion within the EANS skull base section. The constituted task force dealt with the practice patterns that exist with respect to pre-operative radiological investigations, ophthalmological assessments, optimal surgical and radiotherapy strategies, and follow-up management. CONCLUSION This article represents the consensually derived opinion of the task force with respect to the treatment of trigeminal and facial schwannoma. The aim of treatment is maximal safe resection with preservation of function. Careful thought is required to select the appropriate surgical approach. Most middle fossa trigeminal schwannoma tumours can be safely accessed by a subtemporal extradural middle fossa approach. The treatment of facial nerve schwannoma remains controversial.
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Affiliation(s)
- Jarnail Bal
- Department of Neurosurgery, Barts Health NHS Trust, St. Bartholomew's and The Royal London Hospital, London, UK
| | - Michael Bruneau
- Department of Neurosurgery, Vrije Universiteit Brussel (VUB), Universitair Ziekenhuis Brussel (UZ Brussel), Laarbeeklaan 101, 1090, Brussels, Belgium
| | - Moncef Berhouma
- Neuro-Oncologic and Vascular Department, Hôpital Neurologique Pierre Wertheimer, Lyon, France
| | - Jan F Cornelius
- Department of Neurosurgery, Medical Faculty, Heinrich-Heine-University Düsseldorf, Düsseldorf, Germany
| | - Luigi M Cavallo
- Department of Neurosurgery, University Hospital of Naples Federico II, Napoli, Italy
| | - Roy T Daniel
- Department of Neurosurgery, Lausanne University Hospital and University of Lausanne, 42 rue du Bugnon, 1011, Lausanne, Switzerland
| | | | - Emmanuel Jouanneau
- Department of Neurosurgery, Hôpital Neurologique Pierre Wertheimer, Lyon, France
| | - Torstein R Meling
- Department of Neurosurgery, University Hospital of Geneva, Geneva, Switzerland
| | - Mahmoud Messerer
- Department of Neurosurgery, Lausanne University Hospital and University of Lausanne, 42 rue du Bugnon, 1011, Lausanne, Switzerland
| | | | - Henry W S Schroeder
- Department of Neurosurgery, University Medicine Greifswald, Greifswald, Germany
| | - Marcos Tatagiba
- Department of Neurosurgery, Eberhard Karls University of Tübingen, Tübingen, Germany
| | - Idoya Zazpe
- Department of Neurosurgery, Complejo Hospitalario de Navarra, Pamplona, Spain
| | - Dimitrios Paraskevopoulos
- Department of Neurosurgery, Barts Health NHS Trust, St. Bartholomew's and The Royal London Hospital, London, UK.
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Badawy M, Johnson G, Jain M, Kendi AT, Johnson DR, Porter A, Yang M, Sonbol MB. Intracranial neuroendocrine tumour simulating meningioma for several years: an overview of diagnosis and treatment. BJR Case Rep 2022; 8:20210222. [PMID: 36101727 PMCID: PMC9461727 DOI: 10.1259/bjrcr.20210222] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2021] [Revised: 12/24/2021] [Accepted: 01/17/2022] [Indexed: 12/03/2022] Open
Abstract
Metastatic neuroendocrine tumour (NET) to brain has been reported in 1.5–5% of patients with NETs. Differentiation between intracranial NET metastasis and meningiomas can cause a diagnostic dilemma. We present a symptomatic case of a 66-year-old male with a history of left-sided skull base mass. The diagnosis of a meningioma was made based on the MRI findings and clinical presentation. The patient received radiation and the mass remained stable on serial MRI images at follow-up visits. Five years after his initial presentation, the patient’s mass showed further growth. He also complained of worsening of his recent diagnosis of irritable bowel syndrome and fluctuations in his blood pressure. Surgical resection was performed, and histopathological features were consistent with moderately differentiated neuroendocrine tumour. Further evaluation with 68 Gallium-DOTATATE positron emission-computed tomography (Ga-68 PET/CT) showed metastatic disease involving the bones, lymph nodes, and liver without convincing evidence of the location of primary malignancy within the bowel loops or the pancreas. The patient was started on combination of capecitabine and temozolomide with partial response and significant improvement of his symptoms. This case highlights the clinical and radiological behaviour of intracranial NET that can mimic the diagnosis of meningioma.
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Affiliation(s)
- Mohamed Badawy
- Division of Radiology and Nuclear Medicine, Mayo Clinic, Rochester, MN
| | - Geoffrey Johnson
- Division of Radiology and Nuclear Medicine, Mayo Clinic, Rochester, MN
- Department of Immunology, Mayo Clinic, Rochester, MN
| | - Manoj Jain
- Division of Radiology and Nuclear Medicine, Mayo Clinic, Jacksonville, Florida, USA
| | - Ayse Tuba Kendi
- Division of Radiology and Nuclear Medicine, Mayo Clinic, Rochester, MN
| | - Derek R. Johnson
- Division of Radiology and Nuclear Medicine, Mayo Clinic, Rochester, MN
- Division of Neurology, Mayo Clinic, Rochester, MN
| | - Alyx Porter
- Division of Neurology, Mayo Clinic, Phoenix, Arizona
| | - Ming Yang
- Division of Diagnostic Radiology, Mayo Clinic, Phoenix, Arizona
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Mosquera M, Puente-Vallejo R, Leon-Rojas JE. Management of an Unusual Central Nervous System Metastasis With Linear Accelerator Radiosurgery in a Low-Middle Income Country. Cureus 2021; 13:e19806. [PMID: 34956790 PMCID: PMC8693538 DOI: 10.7759/cureus.19806] [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] [Accepted: 11/22/2021] [Indexed: 11/05/2022] Open
Abstract
Large cell neuroendocrine carcinoma, a type of non-small cell lung cancer, is quite rare and has been associated with brain metastasis, mainly to the cerebral hemispheres. However, the rate of cerebellar metastasis is underreported in the literature and appears to be quite rare. Despite the rarity of this metastasis, treatment guidelines for both supratentorial and cerebellar lesions have been established by using either radiosurgery or whole-brain radiation therapy. The choice of modality must take into consideration the vicinity of relevant structures such as the brainstem and its multiple nuclei. Here we report the case of a 68-year-old male, resident of a rural community in the Andean region of Ecuador, a low-middle income country; with the diagnosis of a large cell neuroendocrine carcinoma of the lung with dual central nervous system metastasis treated with linear particle accelerator radio-surgery due to its versatility and cost-effectiveness in a resource-limited setting. We showcase the rarity of the metastatic lesions as well as the utility of linear accelerators and their versatility to perform precise radiosurgical procedures in two simultaneous locations.
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Affiliation(s)
- Martin Mosquera
- School of Medicine, Faculty of Health and Life Sciences, Universidad Internacional del Ecuador, Quito, ECU
- Medical Research Department, NeurALL Research Group, Quito, ECU
| | - Raul Puente-Vallejo
- School of Medicine, Faculty of Health and Life Sciences, Universidad Internacional del Ecuador, Quito, ECU
- Medical Research Department, NeurALL Research Group, Quito, ECU
- Radiation Oncology Department, Hospital Solon Espinosa Ayala (SOLCA), Quito, ECU
| | - Jose E Leon-Rojas
- School of Medicine, Faculty of Health and Life Sciences, Universidad Internacional del Ecuador, Quito, ECU
- Medical Research Department, NeurALL Research Group, Quito, ECU
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8
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Lee SY, Lomax N, Berkmann S, Vollmer K, Riesterer O, Bodis S, Rogers S. Successful salvage of recurrent leptomeningeal disease in large cell neuroendocrine lung cancer with stereotactic radiotherapy. Strahlenther Onkol 2021; 197:1143-1147. [PMID: 34459938 DOI: 10.1007/s00066-021-01814-0] [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: 04/14/2021] [Accepted: 07/01/2021] [Indexed: 11/28/2022]
Abstract
A 70-year old male with stage I large cell neuroendocrine carcinoma (LCNEC) of the lung underwent resection of a metachronous 5 cm brain metastasis and received postoperative hypofractionated stereotactic radiotherapy (hfSRT). Five sequential nodular leptomeningeal metastases up to 5.3 cm in diameter were diagnosed on MRI within 10 months and were treated with SRT. Currently the patient has no evidence of intracranial disease 24 months after last irradiation without chemotherapy or whole brain radiotherapy. This is the first report of sustained complete remission of multiple large leptomeningeal metastases achieved with hfSRT, highlighting this brain-sparing approach in selected patients with LCNEC lung cancer.
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Affiliation(s)
- Seok-Yun Lee
- Radio-Onkologie-Zentrum KSA-KSB, Kantonsspital Aarau, Tellstrasse 25, 5001, Aarau, Switzerland.
| | - Nicoletta Lomax
- Radio-Onkologie-Zentrum KSA-KSB, Kantonsspital Aarau, Tellstrasse 25, 5001, Aarau, Switzerland
| | - Sven Berkmann
- Klinik für Neurochirurgie, Kantonsspital Aarau, Tellstrasse 25, 5001, Aarau, Switzerland
| | - Kathrin Vollmer
- Klinik für Onkologie, Kantonsspital Aarau, Tellstrasse 25, 5001, Aarau, Switzerland
| | - Oliver Riesterer
- Radio-Onkologie-Zentrum KSA-KSB, Kantonsspital Aarau, Tellstrasse 25, 5001, Aarau, Switzerland
| | - Stephan Bodis
- Radio-Onkologie-Zentrum KSA-KSB, Kantonsspital Aarau, Tellstrasse 25, 5001, Aarau, Switzerland
| | - Susanne Rogers
- Radio-Onkologie-Zentrum KSA-KSB, Kantonsspital Aarau, Tellstrasse 25, 5001, Aarau, Switzerland
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May MS, Kinslow CJ, Adams C, Saqi A, Shu CA, Chaudhary KR, Wang TJC, Cheng SK. Outcomes for localized treatment of large cell neuroendocrine carcinoma of the lung in the United States. Transl Lung Cancer Res 2021; 10:71-79. [PMID: 33569294 PMCID: PMC7867769 DOI: 10.21037/tlcr-20-374] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Background Treatment paradigms for large cell neuroendocrine carcinoma (LCNEC) of the lung are based largely upon small retrospective studies and smaller prospective trials. It is unclear if these tumors behave like non-small cell lung cancer (NSCLC) or small cell lung cancer (SCLC). Data are lacking with regard to the role of radiotherapy (RT). U. S. guidelines recommend that LCNEC be treated as a NSCLC. We sought to perform a cross-sectional study of LCNEC cases to understand treatment paradigms and outcomes in this disease. Methods The Surveillance, Epidemiology and End Results database was queried for cases of stage I-III pulmonary LCNEC diagnosed 2004-2013. Treatment groups were defined as no surgery, RT alone, surgery alone, and surgery + RT. The Cox-proportional hazards regression model was used to compare overall survival and cause-specific survival (OS/CSS), stratified by AJCC 6th Staging. Factors that were significant on univariable analysis were included in multivariable analysis. Results We identified 1,523 cases of LCNEC, with 748, 177, and 598 cases of stage I, II, and III disease, respectively. In stage I and II disease, RT was associated with improved survival for non-surgical patients, but not for those who underwent surgery. In stage I disease, the adjusted hazard ratios for OS for RT alone, surgery, and surgery + RT were 0.39, 0.21, and 0.22, respectively (P<0.001). In stage II disease, the adjusted hazard ratios for RT alone, surgery, and surgery + RT were 0.51 (P=0.15), 0.39 (P=0.004), and 0.38 (P=0.01), respectively. For patients with stage III disease, RT was associated with improved survival in surgical and non-surgical patients. The adjusted hazard ratios for RT alone, surgery, and surgery + RT were 0.49, 0.43, and 0.36, respectively (P<0.001). Conclusions Our findings indicate that non-metastatic LCNEC may be treated as a NSCLC with respect to RT. Prospective studies are necessary to increase our understanding of optimal treatment regimens.
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Affiliation(s)
- Michael S May
- Department of Internal Medicine, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Connor J Kinslow
- Department of Radiation Oncology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | | | - Anjali Saqi
- Department of Pathology and Cell Biology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Catherine A Shu
- Department of Internal Medicine, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Kunal R Chaudhary
- Department of Radiation Oncology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Tony J C Wang
- Department of Radiation Oncology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
| | - Simon K Cheng
- Department of Radiation Oncology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA.,Herbert Irving Comprehensive Cancer Center, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY, USA
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10
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Hu HP, Sengupta A, Bowes D. Pituitary Metastasis of Pulmonary Large Cell Neuroendocrine Carcinoma: A Case Report. Cureus 2020; 12:e7226. [PMID: 32274284 PMCID: PMC7141799 DOI: 10.7759/cureus.7226] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
The pituitary gland is an uncommon site of tumor metastasis in the brain, comprising only 1% of all intracranial metastasis. Large cell neuroendocrine carcinoma (LCNEC) is similarly rare, accounting for only 3% of all lung malignancies in adults. We describe a case of LCNEC of lung origin that metastasized to the pituitary gland. The pituitary lesion was found during the workup for a metastatic LCNEC of lung origin in the ovary. Initially thought to be a pituitary adenoma, interval growth of the lesion during imaging follow-up raised clinical suspicion of a second metastatic site. The patient underwent endoscopic resection and pathological examination confirmed the pituitary lesion to be from the lung primary. Post-operatively, the patient developed signs and symptoms of diabetes insipidus that was adequately treated with DDAVP. The patient underwent postoperative radiotherapy one month after the surgery and a repeat MRI at the 12-month follow-up demonstrates no progression of the pituitary lesion.
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Affiliation(s)
- Hsin-Pei Hu
- Radiation Oncology, London Regional Cancer Program, Western University, London, CAN
| | - Arpita Sengupta
- Radiation Oncology, Nova Scotia Cancer Centre, Queen Elizabeth II Health Sciences Centre, Halifax, CAN
| | - David Bowes
- Radiation Oncology, Dalhousie University, Halifax, CAN.,Radiation Oncology, Queen Elizabeth II Health Sciences Centre, Halifax, CAN
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11
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Zhang B, Wang D, Zhang X, Cui X, Kong L, Li M, Yu J. Temozolomide Combined With Capecitabine In The Treatment Of Mixed Neuroendocrine Carcinoma Of The Lung With Poor Tolerance After Repeated Radiochemotherapy: A Case Report And Literature Review. Onco Targets Ther 2020; 12:9663-9668. [PMID: 32009800 PMCID: PMC6859956 DOI: 10.2147/ott.s210699] [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: 03/31/2019] [Accepted: 10/08/2019] [Indexed: 11/23/2022] Open
Abstract
The incidence of lung neuroendocrine carcinomas, which originate from lung neuroendocrine cells, is 1.35/100,000, among which mixed neuroendocrine carcinomas are very rare. Because of the heterogeneity and significant differences in sensitivity to treatments, there is no effective treatment, and the prognosis is poor. In this article, we report the diagnosis and treatment of a case of mixed neuroendocrine carcinoma of the lung in our hospital. During the treatment, the patients had significant myelosuppression after initial chemotherapy, but benefited from oral chemotherapy consisting of a combination of capecitabine and temozolomide (CAPTEM). The report was approved by the affiliated Cancer Hospital of Shandong University.
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Affiliation(s)
- Bin Zhang
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China.,Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, People's Republic of China
| | - Di Wang
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - Xia Zhang
- Department of Oncology, The Fifth People's Hospital of Dalian, Dalian, People's Republic of China
| | - Xiaonan Cui
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - Li Kong
- Department of Oncology, The First Affiliated Hospital of Dalian Medical University, Dalian, People's Republic of China
| | - Minghuan Li
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, People's Republic of China
| | - Jinming Yu
- Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, People's Republic of China
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12
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Krug S, Teupe F, Michl P, Gress TM, Rinke A. Brain metastases in patients with neuroendocrine neoplasms: risk factors and outcome. BMC Cancer 2019; 19:362. [PMID: 30991982 PMCID: PMC6469052 DOI: 10.1186/s12885-019-5559-7] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2018] [Accepted: 03/31/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND Brain metastases (BM) are rarely reported in patients with neuroendocrine carcinoma (NEC) of non-lung origin and neuroendocrine tumors (NET) of the gastroenteropancreatic (GEP) or bronchopulmonary system. However, symptomatic brain metastases are associated with dismal prognosis, so early detection and treatment could be advisable. METHODS We retrospectively analyzed 51 patients with GEP-NEN and bronchopulmonary NEN excluding small cell lung cancer. All patients were treated at the University Hospital Marburg and Halle (Saale) between 2000 and 2017. The median overall survival (mOS) and mOS after diagnosis of brain metastases (BM) were calculated using Kaplan-Meier analysis. Risk factors for poor prognosis were evaluated using univariate and multivariate Cox regression method. RESULTS Overall, 51 patients with a median age of 58 years presented BM. Lung (n = 23, 45.1%) was the most frequent primary localization. Most patients had NEC (n = 31, 60.8%), including 26 carcinomas (51%) with Ki-67 indices > 55%. Singular BM were present in 16 patients (31.4%), but 21 patients (41.2%) had multiple lesions. Overall, the median period from first diagnosis of the tumor disease up to diagnosis of brain metastasis was 5.0 months. Palliative radiation was the most common therapy (n = 31, 60.8%). Median OS after initial diagnosis and diagnosis of BM was 23.0 and 11.0 months, respectively. Univariate and multivariate analysis for prognostic indicators depicted differentiation (NEC HR 4.2, 95% CI 1.1-16.1) and age (≥60 HR 3.0, 95% CI 1.2-7.5) as markers for poor outcome. CONCLUSIONS Overall, the risk for symptomatic brain metastases is low in GEP-NEN and bronchopulmonary NEN patients. Age above 60 and poor tumor differentiation may deteriorate the overall survival. Therefore, screening for brain metastases could be advisable in NEC patients.
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Affiliation(s)
- Sebastian Krug
- Clinic for Internal Medicine I, Martin-Luther University Halle/Wittenberg, Ernst-Grube-Straße 40, 06120 Halle, Germany
| | - Freya Teupe
- Clinic for Internal Medicine I, Martin-Luther University Halle/Wittenberg, Ernst-Grube-Straße 40, 06120 Halle, Germany
| | - Patrick Michl
- Clinic for Internal Medicine I, Martin-Luther University Halle/Wittenberg, Ernst-Grube-Straße 40, 06120 Halle, Germany
| | - Thomas M. Gress
- Department of Gastroenterology and Endocrinology, University Hospital Marburg, Baldinger Strasse, 35043 Marburg, Germany
| | - Anja Rinke
- Department of Gastroenterology and Endocrinology, University Hospital Marburg, Baldinger Strasse, 35043 Marburg, Germany
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13
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Wegner RE, Hasan S, Williamson RW, Finley G, Fuhrer R, Colonias A, Karlovits SM. Management of brain metastases from large cell neuroendocrine carcinoma of the lung: improved outcomes with radiosurgery. Acta Oncol 2019; 58:499-504. [PMID: 30732516 DOI: 10.1080/0284186x.2018.1564841] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
OBJECTIVES Large cell neuroendocrine carcinoma (LCNEC) of the lung is a rare pulmonary tumor, having similar natural history and management strategy as small cell lung cancer. Therefore, the management of brain metastases in these patients has mirrored that of SCLC through the use of whole brain radiation therapy (WBRT). We used the National Cancer Database (NCDB) to look at predictors of stereotactic radiosurgery (SRS) and any potential differences in outcomes for patients with brain metastases from LCNEC. MATERIAL AND METHODS We queried the NCDB from 2004 to 2015 for patients with LCNEC of the lung with brain metastases that received brain radiation. Univariable and multivariable analyses were performed to identify factors predictive of SRS use and overall survival (OS). Propensity-adjusted Cox proportional hazard ratios for survival were used to account for indication bias. RESULTS Out of 9970 patients with LCNEC of the lung we identified 348 with brain metastases. Sixty-eight patients were treated with upfront SRS and 280 were treated with WBRT. Patients that were treated at an academic facility or received chemotherapy as part of upfront treatment were more likely to receive SRS. Univariable analysis revealed improved outcomes with SRS compared to WBRT, with a median OS of 11 months compared to 6 months, respectively (p = .007). Multivariable Cox regression with propensity score confirmed SRS to have improved survival (HR: 0.68, 95%CI: 0.51-0.91, p = .0093). Multivariable Cox regression with propensity score also identified younger age, receipt of chemotherapy, absence of extracranial disease and non-rural locations as additional predictors of improved OS. CONCLUSIONS Treatment of brain metastases from LCNEC of the lung with SRS was associated with improved survival. For the appropriate patients, upfront treatment of limited brain metastases with SRS may be appropriate.
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Affiliation(s)
- Rodney E. Wegner
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Shaakir Hasan
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Richard W. Williamson
- Department of Neurosurgery, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Gene Finley
- Division of Medical Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Russell Fuhrer
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Athanasios Colonias
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
| | - Stephen M. Karlovits
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, PA, USA
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