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Derfoufi J, Rezzoug F, El Jarroudi M, Nassira K, Al Jarroudi O, Brahmi SA, Afqir S. Uncommon Metastasis of a Large-Cell Neuroendocrine Carcinoma From the Lungs to the Buccal Palatal Region. Cureus 2024; 16:e67469. [PMID: 39310409 PMCID: PMC11415842 DOI: 10.7759/cureus.67469] [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] [Accepted: 08/21/2024] [Indexed: 09/25/2024] Open
Abstract
The metastasis of a primary lung tumor to the mouth cavity is a rare occurrence. In addition, the occurrence of neuroendocrine bronchial carcinoma with large cells is uncommon. When metastases are not possible to surgically remove, the conventional treatment for large-cell neuroendocrine tumors (LCNET) is still used. The etiology of these metastases remains inadequately comprehended, rendering their administration very intricate. The oncologist at this institution must possess a comprehensive comprehension of how to effectively oversee the patient's quality of life to guarantee the uninterrupted progression of therapy. This paper is a case study of a 51-year-old male patient who was hospitalized due to a severe dry cough and dysphonia that began two months prior to seeking medical consultation. Gingival hyperplasia was diagnosed during a clinical examination. The diagnosis of LCNET (carcinoma of the lung) was determined after a thorough etiological investigation utilizing gingival samples and pulmonary tissue. The objective of this study was to provide a description of our case, conduct an analysis of the response to therapy, and make a contribution to the current body of research. The purpose was to encourage more investigation into this type of metastasis, aiming to get a deeper comprehension of the mechanisms behind the metastatic spread and assess its predictive significance in future instances.
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Affiliation(s)
- Jihane Derfoufi
- Medical Oncology, Mohammed VI University Hospital, Faculty of Medicine and Pharmacy, Mohamed I University, Oujda, MAR
| | - Fatima Rezzoug
- Medical Oncology, Mohammed VI University Hospital, Faculty of Medicine and Pharmacy, Mohamed I University, Oujda, MAR
| | - Meryem El Jarroudi
- Medical Oncology, Mohammed VI University Hospital, Faculty of Medicine and Pharmacy, Mohamed I University, Oujda, MAR
| | | | | | | | - Said Afqir
- Medical Oncology, Mohammed VI University Hospital, Oujda, MAR
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Akdag G, Alan Ö, Dogan A, Yildirim S, Kinikoglu O, Batu A, Kudu E, Geçmen GG, Isik D, Sever ON, Odabas H, Yildirim ME, Turan N. Prognostic scores in pulmonary large cell neuroendocrine carcinoma: A retrospective cohort study. Heliyon 2024; 10:e25029. [PMID: 38317875 PMCID: PMC10839983 DOI: 10.1016/j.heliyon.2024.e25029] [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: 10/29/2023] [Revised: 01/16/2024] [Accepted: 01/18/2024] [Indexed: 02/07/2024] Open
Abstract
Introduction Pulmonary large cell neuroendocrine carcinoma (PLCNEC) is a rare but aggressive subtype of lung cancer with an incidence of approximately 3 %. Identifying effective prognostic indicators is crucial for guiding treatments. This study examined the relationship between inflammatory markers and PLCNEC patient overall survival (OS) and sought to determine their prognostic significance in PLCNEC. Methods Patients diagnosed with PLCNEC between 2007 and 2022 at the oncology center, were retrospectively included. Patients who underwent surgery were pathologically re-staged post-surgery. Potential prognostic parameters (neutrophil/lymphocyte ratio, platelet/lymphocyte ratio [PLR], panimmune inflammatory value, prognostic nutritional index and modified Glasgow prognostic score [mGPS]) were calculated at that time of diagnosis. Results Sixty patients were included. The median follow-up was 23 months. Thirty-eight patients initially diagnosed with early or locally advanced. The mGPS was identified as a poor prognostic factor that influenced disease free survival (DFS) fourfold (p = 0.03). All patients' median OS was 45 months. Evaluating factors affecting OS in all patients, statistically significant relationships were observed between OS and the prognostic nutritional index (p = 0.001), neutrophil/lymphocyte ratio (p = 0.03), platelet/lymphocyte ratio (p = 0.002), and pan-immunoinflammatory value (p = 0.005). Upon multivariate analysis, the platelet/lymphocyte ratio was identified as an independent poor prognostic factor for OS, increasing the mortality risk by 5.4 times (p = 0.002). Conclusion mGPS was significantly linked with prognosis in non-metastatic PLCNEC, with patients with higher mGPS exhibiting poorer long-term DFS. This finding contributes to the evolving understanding of PLCNEC. The multivariable predictive model we employed suggests that PLR is an independent predictor of OS at all stages. A lower PLR was correlated with worse overall survival. Thus, PLR can be a readily accessible and cost-effective prognostic factor in PLCNEC patients.
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Affiliation(s)
- Goncagul Akdag
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Özkan Alan
- Division of Medical Oncology, School of Medicine, Koç University, Istanbul, Turkey
| | - Akif Dogan
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Sedat Yildirim
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Oguzcan Kinikoglu
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Aziz Batu
- Division of Medical Oncology, Department of Internal Medicine, Ümraniye Research and Training Hospital, Istanbul, Turkey
| | - Emre Kudu
- Department of Emergency Medicine, Marmara University Pendik Training and Research Hospital, Istanbul, Turkey
| | - Gonca Gül Geçmen
- Department of Pathology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Deniz Isik
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Ozlem Nuray Sever
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Hatice Odabas
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Mahmut Emre Yildirim
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
| | - Nedim Turan
- Department of Medical Oncology, Kartal Dr. Lütfi Kirdar City Hospital, Health Science University, Istanbul, Turkey
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Chen Q, Zhang J, Wang X, Zong W, Sun L, Qin J, Yin Y. Two case reports: EML4-ALK rearrangement large cell neuroendocrine carcinoma and literature review. Front Oncol 2023; 13:1227980. [PMID: 38023218 PMCID: PMC10646488 DOI: 10.3389/fonc.2023.1227980] [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: 05/24/2023] [Accepted: 10/16/2023] [Indexed: 12/01/2023] Open
Abstract
Anaplastic lymphoma kinase gene (ALK) rearrangement is present in only approximately 5% of non-small cell lung cancers (NSCLCs) and is scarce in LCNEC patients. The conventional first-line treatment options are chemotherapy combined with immunotherapy or chemotherapy followed by palliative radiotherapy. In this report, we present two cases of metastatic LCNEC with EML4-ALK fusion that were treated with ALK-TKI inhibitors and demonstrated a rapid therapeutic response. Both patients were nonsmoking women who declined cytotoxic chemotherapy, underwent Next-Generation Sequencing (NGS), and confirmed EML4-ALK fusion. They were treated with alectinib as first-line therapy, and the tumors showed significant shrinkage after two months, achieving a PR (defined as a more than 30% decrease in the sum of maximal dimensions). The PFS was 22 months and 32 months, respectively, until the last follow-up. A systematic review of all previously reported cases of LCNEC with ALK mutations identified only 21 cases. These cases were characterized by being female (71.4%), nonsmoking (85.7%), diagnosed at a relatively young age (median age 51.1), and stage IV (89.5%), with an overall response rate (ORR) of 90.5%. PFS and OS were significantly longer than those treated with conventional chemotherapy/immunotherapy. Based on the clinical characteristics and the effective therapeutic outcomes with ALK inhibitors in LCNEC patients with ALK fusion, we recommend routine ALK IHC (economical, affordable, and convenient, but with higher false positives) as a screening method in advanced LCNEC patients, particularly nonsmoking females or those who are not candidates for or unwilling to undergo cytotoxic chemotherapy. Further molecular profiling is necessary to confirm these potential beneficiaries. We suggest TKI inhibitors as the first-line treatment for metastatic LCNEC with ALK fusion. Additional studies on larger cohorts are required to assess the prevalence of ALK gene fusions and their sensitivity to various ALK inhibitors.
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Affiliation(s)
- Qin Chen
- Department of Respiratory and Critical Medicine, Tianjin Chest Hospital, Tianjin, China
| | - Jingjing Zhang
- Department of Respiratory and Critical Medicine, Tianjin Chest Hospital, Tianjin, China
| | - Xuan Wang
- Department of Neurosurgery, Tianjin, China
| | - Wenkang Zong
- Department of Pathology, Tianjin Chest Hospital, Tianjin, China
| | - Leina Sun
- Department of Pathology, Tianjin Medical University Cancer Institute and Hospital, Tianjin, China
| | - Jianwen Qin
- Department of Respiratory and Critical Medicine, Tianjin Chest Hospital, Tianjin, China
| | - Yan Yin
- Department of Respiratory and Critical Medicine, Tianjin Chest Hospital, Tianjin, China
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Khan J, Yasinzai AQK, Matosz S, Khan M, Heneidi S, Mesa H, Chauhan A, Del Rivero J, Karim NA, Ullah A. Pulmonary large cell neuroendocrine carcinoma (LCNEC): a population-based study addressing recent molecular-genetic advances and emerging therapeutic approaches. Clin Exp Med 2023; 23:3947-3955. [PMID: 37060529 DOI: 10.1007/s10238-023-01071-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2023] [Accepted: 04/05/2023] [Indexed: 04/16/2023]
Abstract
BACKGROUND Large cell neuroendocrine carcinoma (LCNEC) of the lung is a rare, aggressive cancer most commonly found in the lungs but not exclusively, with a worse prognosis than non-small cell lung carcinomas. Currently, LCNEC patients are treated using small cell and non-small cell protocols. This study aims to use the SEER database to identify demographic, clinical, pathological, and therapeutic factors affecting the prognosis and survival of patients with LCNEC of the lung. METHODS Demographic, clinical, and management data of patients with lung LCNEC were extracted from the SEER database for the period 2000-2018. RESULTS In the USA, LCNEC has a higher incidence in elderly white men: M:F ratio = 1.2:1, Caucasian: 83.3%, mean age: 67 ± 10.2 years. The most common treatment modality was chemotherapy only: 29.2%, followed by surgery: 21.5% (but in this group the statuses of chemotherapy were unknown), and combination surgery/chemotherapy: 8.8%. The overall and cause-specific 5-year survival was 17.5% (95% CI 16.3-18.8) and 21.9% (95% CI 20.5-23.4), respectively. By treatment, the best 5-year survival was for surgery alone (48%), followed by multimodality therapy (chemo + surgery + radiation) at 35% (95% CI 27-43). Age > 60 years, male gender, size > 7 cm, and nodal and liver metastasis were independent risk factors associated with increased mortality. CONCLUSION Lung LCNEC is an aggressive neoplasm most common in older white males that presents at an advanced stage despite small primary tumors. Most patients die within 2 years. The best predictor of survival is surgery with chemotherapy. Given its dismal prognosis, new treatment guidelines are needed for this aggressive cancer.
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Affiliation(s)
- Jaffar Khan
- Department of Pathology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | | | - Sabrina Matosz
- Georgia Cancer Center, Medical College of Georgia, Augusta University, Augusta, GA, 30912, USA
| | - Marjan Khan
- Department of Medicine, Marshfield Clinic, Marshfield, WI, USA
| | - Saleh Heneidi
- Molecular Pathology Laboratory, Cedars-Sinai Medical Center, Los Angeles, CA, 90048, USA
| | - Hector Mesa
- Department of Pathology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Aman Chauhan
- Department of Hematology and Oncology, University of Kentucky, Lexington, USA
| | - Jaydira Del Rivero
- Division of Hematology and Oncology, National Cancer Institute, NIH, Bethesda, MD, 20892, USA
| | - Nagla Abdel Karim
- Inova Schar Cancer Institute, Department of Medicine, University of Virginia, Fairfax, VA, 22031, USA
| | - Asad Ullah
- Department of Pathology and Laboratory Medicine, Vanderbilt University Medical Center, Vanderbilt University, Nashville, TN, 37232, USA.
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Yang L, Fan Y, Lu H. Pulmonary Large Cell Neuroendocrine Carcinoma. PATHOLOGY AND ONCOLOGY RESEARCH 2022; 28:1610730. [PMID: 36304941 PMCID: PMC9592721 DOI: 10.3389/pore.2022.1610730] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 09/29/2022] [Indexed: 11/30/2022]
Abstract
Pulmonary large cell neuroendocrine carcinoma (LCNEC) is a rare subtype of malignant pulmonary tumor. The incidence rate of LCNEC was reported to be 0.3%–3% in lung cancers. Although LCNEC is classified as non-small cell lung cancer (NSCLC), it is more aggressive and malignant than other NSCLC, and its biological behavior is similar to that of small cell lung cancer (SCLC). Most of the LCNEC patients are elderly smoking male and the clinical manifestations are not specific. The imaging manifestations of the tumors are often located in the periphery and the upper lobes, and the enlargement of mediastinal or hilar lymph nodes is common. The diagnosis is mainly based on pathology by the histological features and immunohistochemistry (IHC). Specific neuroendocrine markers such as chromogranin A (CgA), synaptophysin (Syn) and CD56 are usually diffusely positive in LCNEC, and found that insulinoma-associated protein (INSM1) and high rate of Ki-67 are helpful for diagnosis. More differential diagnoses also increase the difficulty of correctly diagnosing LCNEC. The rise of LCNEC molecular typing in recent years may be helpful for diagnosis and subsequent treatment. This review focuses on the epidemiological features, imaging studies, pathology, diagnosis, treatment, and prognosis of LCNEC.
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Affiliation(s)
- Lan Yang
- Zhejiang Key Laboratory of Diagnosis and Treatment Technology on Thoracic Oncology (Lung and Esophagus), Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
- Department of Thoracic Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- The Second Clinical Medical College, Wenzhou Medical University, Wenzhou, China
| | - Ying Fan
- Zhejiang Key Laboratory of Diagnosis and Treatment Technology on Thoracic Oncology (Lung and Esophagus), Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
- Department of Thoracic Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- The Second Clinical Medical College, Wenzhou Medical University, Wenzhou, China
| | - Hongyang Lu
- Zhejiang Key Laboratory of Diagnosis and Treatment Technology on Thoracic Oncology (Lung and Esophagus), Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
- Department of Thoracic Medical Oncology, Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Hangzhou, China
- Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
- The Second Clinical Medical College, Wenzhou Medical University, Wenzhou, China
- *Correspondence: Hongyang Lu,
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Hayoune A, Mahfoud I, Thouil A, Kouismi H. Large Cell Neuroendocrine Carcinoma of the Lung: A Case Series of 14 Cases. Cureus 2022; 14:e27559. [PMID: 36059356 PMCID: PMC9428409 DOI: 10.7759/cureus.27559] [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] [Accepted: 08/01/2022] [Indexed: 11/05/2022] Open
Abstract
Pulmonary large cell neuroendocrine carcinoma (LCNEC) is a rare subtype of neuroendocrine tumor, presenting with very aggressive behavior and a poor prognosis. The diagnosis is difficult and requires histological confirmation of the neuroendocrine nature by an immunohistochemical study on a biopsy sample. We retrospectively studied a series of 14 patients from the pneumology department of the Mohammed VI University Hospital of Oujda, Morocco, over a period of five years (from April 2017 to March 2021). The average age was 63.41 years (45-80 years). All our patients were male and smokers. The clinical signs were dominated by deterioration in general condition and dyspnea. Bronchoscopy was performed in 92% of patients, with neoplastic stenosis being the main found aspect, in 35% of cases. The histological diagnosis was obtained by bronchoscopy in 50% of cases. In the remaining cases, it was carried by CT-guided transparietal biopsy in 28% of cases, pleural biopsy in 7% of cases, biopsy of a metastatic site in 7% of cases and finally thoracoscopy with pleural biopsy in the remaining 7% of cases. Therapeutically, no patient received surgical treatment and three patients were put on palliative treatment. The positive diagnosis is often late, which makes the prognosis bad and the therapeutic possibilities limited. Hence the importance of strategies for the prevention of tobacco control and early detection in population at risk.
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Clinical significance of ALDH1A1 expression and its association with E-cadherin and N-cadherin in resected large cell neuroendocrine carcinoma. Transl Oncol 2022; 19:101379. [PMID: 35219092 PMCID: PMC8881670 DOI: 10.1016/j.tranon.2022.101379] [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: 11/25/2021] [Revised: 01/21/2022] [Accepted: 02/16/2022] [Indexed: 11/26/2022] Open
Abstract
It is the first study on the effect of ALDH1A1 on the prognosis of LCNEC. And we found ALDH1A1 acts as a favorable independent prognostic factor in LCNEC. We investigated the relationship between ALDH1A1 and EMT markers (E-cadherin/ N-cadherin) and found that ALDH1A1 is associated with epithelial phenotype marker E-cadherin in LCNEC. Our sample size is large and simple and the clinical data is complete. The exploration of the prognostic mechanism of LCNEC is of great significance to its classification, treatment and prognosis.
Background The roles of cancer stem cells (CSCs) and epithelial-mesenchymal transition (EMT) in solid tumors are well established. However, the interaction between CSCs and EMT in pulmonary large cell neuroendocrine carcinoma (LCNEC) remains unknown. The aim of this study was to investigate the expression and clinical significance of a CSC marker (ALDH1A1) and its correlation with Epithelial-like phenotype marker (E-cadherin) and Mesenchymal-like phenotype marker (N-cadherin) in LCNEC patients. Methods Immunohistochemistry (IHC) for ALDH1A1, E-cadherin and N-cadherin expression was conducted on tissue microarrays made from 79 resected LCNEC patient samples. ALDH1A1 protein expression was evaluated by the IHC score, and its correlations with the expression of E-cadherin, N-cadherin and clinicopathological features were determined based on IHC data. Survival analyses were also performed. Results ALDH1A1 was positively expressed in 75.9% (60/79 cases) of LCNEC patients. No significant difference in clinicopathological variables was observed between the ALDH1A1-negative and ALDH1A1-positive groups. However, ALDH1A1 expression was positively correlated with E-cadherin (Spearman's rho = 0.229, p-value = 0.007), which represents the epithelial-like phenotype, but not with N-cadherin. Patients with expression of ALDH1A1 had significantly longer disease-free survival (DFS) and overall survival (OS) than those who were ALDH1A1 negative (median DFS: 52 vs 12 months, p = 0.028; median OS: not reached; p = 0.027). Multivariate analysis showed that ALDH1A1 was an independent favorable prognostic factor for DFS (p = 0.032, HR: 0.438, 95% CI: 0.206–0.932) and OS (p = 0.025, HR: 0.279, 95% CI: 0.091–0.852) in LCNEC patients. Conclusion This study suggests that ALDH1A1 can act as a favorable independent prognostic factor for LCNEC, which related to the epithelioid phenotype in EMT, and its internal mechanism needs further study.
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Zhao W, Shi M, Zhang J. Preoperative hemoglobin-to-red cell distribution width ratio as a prognostic factor in pulmonary large cell neuroendocrine carcinoma: a retrospective cohort study. ANNALS OF TRANSLATIONAL MEDICINE 2022; 10:42. [PMID: 35282116 PMCID: PMC8848384 DOI: 10.21037/atm-21-6348] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 01/05/2022] [Indexed: 11/06/2022]
Abstract
Background The hemoglobin (Hgb)/red cell distribution width (RDW) ratio (HRR) is a simple prognostic marker for small cell lung cancer (SCLC) and non-small cell lung cancer (NSCLC), but no data are available for pulmonary large cell neuroendocrine carcinoma (PLCNEC). This study aimed to assess the potential prognostic role of preoperative HRR in PLCNEC. Methods This single-center retrospective study included patients with PLCNEC who underwent surgery at Shanghai Pulmonary Hospital from January 2012 to August 2016. The follow-up was censored in August 2020. The participants were grouped as low/high HRR according to their optimal value calculated using a receiver operating characteristic (ROC) curve. Univariable and multivariable Cox analysis were performed to identify the risk factors for overall survival (OS). Results A total of 80 patients with PLCNEC were included. The optimal cutoff values were 0.969 for HRR. Compared with the high HRR group, the low HRR group had a lower mean Hgb (12.1 vs. 14.1 g/dL, P<0.001), lower mean albumin-globulin ratio (AGR) (1.4 vs. 1.6, P=0.017), and higher median RDW (14.5% vs. 12.9%, P<0.001). The median OS was 30.0 months [95% confidence interval (CI): 13.4 to 46.5 months]. Participants in the low HRR group exhibited a poorer OS than those with high HRR (20.3 months, 95% CI: 14.5 to 26.1 months vs. not reached, P<0.001). The multivariable analysis showed that low HRR was significantly associated with poor OS [hazard ratio (HR) =3.16, 95% CI: 1.69 to 5.93, P<0.001]. Conclusions Low HRR is associated with poor OS in patients with PLCNEC and can be used as an inexpensive prognostic factor in patients undergoing PLCNEC resection.
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Affiliation(s)
- Wencheng Zhao
- Department of Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Minxing Shi
- Department of Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
| | - Jie Zhang
- Department of Oncology, Shanghai Pulmonary Hospital, Tongji University School of Medicine, Shanghai, China
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Corbett V, Arnold S, Anthony L, Chauhan A. Management of Large Cell Neuroendocrine Carcinoma. Front Oncol 2021; 11:653162. [PMID: 34513663 PMCID: PMC8432609 DOI: 10.3389/fonc.2021.653162] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2021] [Accepted: 07/12/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Large cell neuroendocrine carcinoma (LCNEC) is a rare, aggressive cancer with a dismal prognosis. The majority of cases occur in the lung and the gastrointestinal tract; however, it can occur throughout the body. Recently advances in the understanding of the molecular underpinnings of this disease have paved the way for additional novel promising therapies. This review will discuss the current best evidence for management of LCNEC and new directions in the classification and treatment of this rare disease. METHODS We performed a PubMed search for "Large cell neuroendocrine carcinoma" and "High grade neuroendocrine carcinoma." All titles were screened for relevance to the management of LCNEC. Papers were included based on relevance to the management of LCNEC. RESULTS Papers were included reviewing both pulmonary and extra pulmonary LCNEC. We summarized the data driven best practices for the management of both early and advanced stage LCNEC. We describe emerging therapies with promising potential. DISCUSSION LCNEC are rare and aggressive neoplasms. In advanced disease, the historical regimen of platinum based therapy in combination with etoposide or irinotecan remains among the commonly used first line therapies, however for extra thoracic LCNEC regimens like FOLFOX, FOLFOIRI and CAPTEM can also be used. Further effective and safe treatment options are desperately needed. Recently, new advances including a new understanding of the genetic subcategories of LCNEC and immunotherapy agents may guide further treatments.
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Affiliation(s)
- Virginia Corbett
- Department of Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, United States
| | - Susanne Arnold
- Division of Medical Oncology, Department of Internal Medicine, Markey Cancer Center, University of Kentucky, Lexington, KY, United States
| | - Lowell Anthony
- Division of Medical Oncology, Department of Internal Medicine, Markey Cancer Center, University of Kentucky, Lexington, KY, United States
| | - Aman Chauhan
- Division of Medical Oncology, Department of Internal Medicine, Markey Cancer Center, University of Kentucky, Lexington, KY, United States
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Chen Y, Zhang J, Huang C, Tian Z, Zhou X, Guo C, Liu H, Li S. Survival outcomes of surgery in patients with pulmonary large-cell neuroendocrine carcinoma: a retrospective single-institution analysis and literature review. Orphanet J Rare Dis 2021; 16:82. [PMID: 33579331 PMCID: PMC7881654 DOI: 10.1186/s13023-021-01730-7] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Accepted: 02/03/2021] [Indexed: 01/08/2023] Open
Abstract
Background Pulmonary large-cell neuroendocrine carcinoma (pLCNEC) is a very rare malignancy originating from the lung and bronchus, and its biological behaviour, clinical diagnosis, treatment and prognosis are poorly understood. Thus, the clinical characteristics and surgical treatment-related prognostic factors of this rare disorder must be explored. Results The clinical data of 59 patients (48 males and 11 females) who were treated by surgery and diagnosed with pLCNEC by postoperative pathology at Peking Union Medical College Hospital from April 2004 to April 2019 were analysed retrospectively. The median patient age was 62 years (38–79 years), and the median duration of disease was 2 months (0.5–18 months). Compared with other lung malignancies, pLCNEC lacks specific clinical symptoms and imaging features, and preoperative biopsy pathology is often insufficient to confirm the diagnosis. The corresponding numbers of patients who were classified into stages I, II, III and IV according to the postoperative pathological tumour-nodal-metastasis stage were 25, 12, 15 and 7, respectively. The median overall survival was 36 months (0.9–61.1 months). The 1-year, 3-year and 5-year survival rates were 76.3%, 49% and 44.7%, respectively. The tumour stage exerted a significant effect on survival (Cox multivariate analysis p < 0.05). Conclusions For patients with resectable pLCNEC, multidisciplinary therapy based on surgery may have good survival benefits, and tumour stage is an independent risk factor for the prognosis of pLCNEC.
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Affiliation(s)
- Yeye Chen
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Jiaqi Zhang
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Cheng Huang
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Zhenhuan Tian
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Xiaoyun Zhou
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Chao Guo
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Hongsheng Liu
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China
| | - Shanqing Li
- Department of Thoracic Surgery, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, 100730, China.
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Lowczak A, Kolasinska-Cwikla A, Osowiecka K, Glinka L, Palucki J, Rzepko R, Doboszynska A, Cwikla JB. Outcomes of Patients with Pulmonary Large Cell Neuroendocrine Carcinoma in I-IV Stage. ACTA ACUST UNITED AC 2021; 57:medicina57020118. [PMID: 33525370 PMCID: PMC7911070 DOI: 10.3390/medicina57020118] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/11/2021] [Accepted: 01/26/2021] [Indexed: 02/06/2023]
Abstract
Background and Objectives: Large cell neuroendocrine cancer is characterised by poor prognosis. The standard of treatment is still not established. The aim of this study was to assess the predictive factors of overall survival (OS) and progression-free survival (PFS) of pulmonary large cell neuroendocrine carcinoma (LCNEC) and combined LCNEC. Materials and Methods: All patients had confirmed pathology stage I-IV disease recorded between period 2002–2018. Survival curves were estimated by Kaplan–Meier method. Uni- and multivariable analysis was conducted using Cox-regression analysis. Results: A total of 132 patients with LCNEC and combined LCNEC were included. Half of them had clinical stage IIIB/C-IV. Patients were treated with radical (n = 67, including surgery alone; resection with neo-adjuvant or adjuvant chemotherapy, radiochemotherapy, or adjuvant radiotherapy; patients treated with radiochemotherapy alone), palliative (n = 41) or symptomatic (n = 24) intention. Seventeen patients were treated with resection margin R1 or R2. Non-small cell carcinoma (NSCLC) chemotherapy (platinum-vinorelbine; PN schedule) and small-cell lung carcinoma (SCLC) chemotherapy approaches (platinum/carboplatinum-etoposide; PE/KE schedule) were administered in 20 and in 55 patients, respectively. The median (95% Confidence Interval (CI)) OS and PFS were 17 months (9.0–36.2 months) and 7 months (3.0–15.0 months), respectively. Patients treated with negative resection margin, with lower clinical stage, without lymph node metastasis, and with size of primary tumour ≤4 cm showed significantly better OS and PFS. The main risk factors with an adverse effect on survival were advanced CS and positive resection margin. Conclusions: Patients with LCNEC characterized poor prognosis. Independent prognostic factors influencing PFS were initial clinical stage and resection margin R0 vs. R1-2.
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Affiliation(s)
- Anna Lowczak
- Department of Pulmonology, Faculty of Medicine, University of Warmia and Mazury in Olsztyn, Jagiellonska 78, 11-041 Olsztyn, Poland;
- Correspondence: ; Tel.: +48-89-532-29-85
| | - Agnieszka Kolasinska-Cwikla
- Department of Oncology and Radiotherapy, Maria Sklodowska-Curie Memorial Cancer Center and Institute of Oncology, Warsaw, Poland Roentgena 5, 02-781 Warsaw, Poland;
| | - Karolina Osowiecka
- Department of Psychology and Sociology of Health and Public Health, School of Public Health, University of Warmia and Mazury in Olsztyn, Warszawska 30, 11-041 Olsztyn, Poland;
| | - Lidia Glinka
- Department of Anesthesiology and Intensive Care Faculty of Medicine, University of Warmia and Mazury in Olsztyn, Warszawska 30, 10-082 Olsztyn, Poland;
| | - Jakub Palucki
- Department of Radiology, Maria Sklodowska-Curie Institute of Oncology in Warsaw, Roentgena 5, 02-781 Warsaw, Poland;
| | - Robert Rzepko
- Specialist Hospital in Prabuty, Kuracyjna 30, 82-550 Prabuty, Poland;
| | - Anna Doboszynska
- Department of Pulmonology, Faculty of Medicine, University of Warmia and Mazury in Olsztyn, Jagiellonska 78, 11-041 Olsztyn, Poland;
| | - Jaroslaw B. Cwikla
- Department of Cardiology and Internal Medicine Faculty of Medicine, University of Warmia and Mazury in Olsztyn, Warszawska 30, 10-082 Olsztyn, Poland;
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Milione M, Maisonneuve P, Grillo F, Mangogna A, Centonze G, Prinzi N, Pusceddu S, Garzone G, Cattaneo L, Busico A, Bossi P, Spaggiari P, Pellegrinelli A, Del Gobbo A, Ferrero S, Kankava K, Pruneri G, Rolli L, Roca E, Bercich L, Tironi A, Benvenuti MR, Gallazzi MS, Romano R, Berruti A, Pastorino U, Capella C. Ki-67 Index of 55% Distinguishes Two Groups of Bronchopulmonary Pure and Composite Large Cell Neuroendocrine Carcinomas with Distinct Prognosis. Neuroendocrinology 2021; 111:475-489. [PMID: 32365350 DOI: 10.1159/000508376] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Accepted: 05/01/2020] [Indexed: 11/19/2022]
Abstract
BACKGROUND Little information is available concerning prognostic factors for bronchopulmonary large cell neuroendocrine carcinomas (BP-LCNECs) and even less is known about combined LCNECs (Co-LCNECs). We investigated whether an integrated morphological, immunohistochemical, and molecular approach could be used for their prognostic evaluation. METHODS Morphological (including combined features), proliferative (mitotic count/Ki-67 index), immunohistochemical (napsin A, p40, TTF-1, CD44, OTP, SSTR2A, SSTR5, mASH1, p53, RB1, and MDM2), and genomic (TP53, RB1, ATM, JAK2, KRAS, and STK11) findings were analyzed in BP-LCNECs from 5 Italian centers, and correlated with overall survival (OS). The Ki-67 index was expressed as the percentage of positive cells in hot spots as indicated in the WHO 2019 Digestive System Tumors and, for Co-LCNECs, the Ki-67 index was evaluated only in the LCNEC component. RESULTS A total of 111 LCNECs were distinguished into 70 pure LCNECs, 35 Co-LCNECs (27 with adenocarcinoma [ADC] and 8 with squamous cell carcinoma [SqCC]), and 6 LCNECs with only napsin A immunoreactivity. The Ki-67 index cutoff at 55% evaluated in the neuroendocrine component was the most powerful predictor of OS (log-rank p = 0.0001) in all LCNECs; 34 cases had a Ki-67 index <55% (LCNEC-A) and 77 had a Ki-67 index ≥55% (LCNEC-B). Statistically significant differences in OS (log-rank p = 0.0001) were also observed between pure and Co-LCNECs. A significant difference in OS was found between pure LCNECs-A and Co-LCNECs-A (p < 0.05) but not between pure LCNECs-B and Co-LCNECs-B. Co-LCNEC-ADC and LCNEC napsin A+ cases had longer OS than pure LCNEC and Co-LCNEC-SqCC cases (log-rank p = 0.0001). On multivariable analysis, tumor location, pure versus combined features, and napsin A, but no single gene mutation, were significantly associated with OS after adjustment for Ki-67 index and study center (p < 0.05). CONCLUSIONS The Ki-67 proliferation index and the morphological characterization of combined features in LCNECs seem to be important tools for predicting clinical outcome in BP-LCNECs.
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Affiliation(s)
- Massimo Milione
- First Division of Pathology, Department of Pathology and Laboratory Medicine, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy,
| | - Patrick Maisonneuve
- Division of Epidemiology and Biostatistics, IEO, European Institute of Oncology IRCCS, Milan, Italy
| | - Federica Grillo
- Unit of Pathology, Department of Surgical Sciences and Integrated Diagnostics, University of Genoa and Ospedale Policlinico San Martino, Genoa, Italy
| | - Alessandro Mangogna
- Unit of Pathology, Clinical Department of Medical, Surgical and Health Science, University of Trieste, Ospedale di Cattinara, Trieste, Italy
| | - Giovanni Centonze
- First Division of Pathology, Department of Pathology and Laboratory Medicine, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
- Tumor Genomics Unit, Department of Research, Fondazione IRCCS Istituto Nazionale dei Tumori, Milan, Italy
| | - Natalie Prinzi
- Medical Oncology Department, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
| | - Sara Pusceddu
- Medical Oncology Department, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
| | - Giovanna Garzone
- First Division of Pathology, Department of Pathology and Laboratory Medicine, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
| | - Laura Cattaneo
- First Division of Pathology, Department of Pathology and Laboratory Medicine, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
| | - Adele Busico
- 2nd Pathology Division, Department of Pathology and Laboratory Medicine, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
| | - Paola Bossi
- Pathology Department, Humanitas Clinical and Research Center, Humanitas Milan ENETS Center of Excellence, Milan, Italy
| | - Paola Spaggiari
- Pathology Department, Humanitas Clinical and Research Center, Humanitas Milan ENETS Center of Excellence, Milan, Italy
| | - Alessio Pellegrinelli
- Department of Pathology, ASST Franciacorta, Mellino Mellini Hospital, Brescia, Italy
| | - Alessandro Del Gobbo
- Division of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Stefano Ferrero
- Division of Pathology, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
- Department of Biomedical Surgical and Dental Sciences, University of Milan, Milan, Italy
| | - Ketevani Kankava
- Teaching, Scientific and Diagnostic Pathology Laboratory, Tbilisi State Medical University, Tbilisi, Georgia
| | - Giancarlo Pruneri
- 2nd Pathology Division, Department of Pathology and Laboratory Medicine, Fondazione IRCCS, Istituto Nazionale dei Tumori, Milan, Italy
- School of Medicine, University of Milan, Milan, Italy
| | - Luigi Rolli
- Thoracic Surgery Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Elisa Roca
- Medical Oncology Unit, ASST Spedali Civili of Brescia, Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Luisa Bercich
- Department of Pathology, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Andrea Tironi
- Department of Pathology, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Mauro Roberto Benvenuti
- Thoracic Surgery Unit, Department of Medical and Surgical Specialties Radiological Sciences and Public Health, Medical Oncology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Maria Sole Gallazzi
- Thoracic Surgery Unit, Department of Medical and Surgical Specialties Radiological Sciences and Public Health, Medical Oncology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Rosalia Romano
- Thoracic Surgery Unit, Department of Medical and Surgical Specialties Radiological Sciences and Public Health, Medical Oncology, University of Brescia, ASST Spedali Civili of Brescia, Brescia, Italy
| | - Alfredo Berruti
- Medical Oncology Unit, ASST Spedali Civili of Brescia, Department of Medical and Surgical Specialties, Radiological Science and Public Health, University of Brescia, Brescia, Italy
| | - Ugo Pastorino
- Thoracic Surgery Unit, Fondazione IRCCS Istituto Nazionale Tumori, Milan, Italy
| | - Carlo Capella
- Unit of Pathology, Department of Medicine and Surgery and Research Center for the Study of Hereditary and Familial tumors, University of Insubria, Varese, Italy
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13
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Lo H, Abel S, Finley G, Weksler B, Colonias A, Wegner RE. Surgical resection versus stereotactic body radiation therapy in early stage bronchopulmonary large cell neuroendocrine carcinoma. Thorac Cancer 2019; 11:305-310. [PMID: 31860940 PMCID: PMC6997021 DOI: 10.1111/1759-7714.13260] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2019] [Revised: 11/06/2019] [Accepted: 11/08/2019] [Indexed: 02/02/2023] Open
Abstract
Background Surgery is the standard of care for early stage non‐small cell lung cancer (NSCLC). Stereotactic body radiotherapy (SBRT) is another definitive treatment option for those patients who have not been treated surgically. Comparison of approaches is being explored in NSCLC, but has yet to be compared exclusively in large cell neuroendocrine carcinoma (LCNEC) of the lung. We used the National Cancer Database (NCDB) to conduct such a comparison. Methods We accessed the NCDB for patients with LCNEC who were recorded as having lung stage T1‐2N0M0 treated with lobectomy/pneumonectomy or SBRT. Multivariable logistic regression identified predictors of SBRT. Multivariable Cox regression was used to identify predictors of survival propensity matching and account for indication bias. Results A total of 3209 patients met the criteria, of which 238 (7%) received SBRT. The median SBRT dose was 50 Gy (48–60) in four fractions (3–5). Predictors of SBRT were age >68, T1 disease, and most recent year of treatment. Predictors of survival were younger age, surgical treatment, female sex, and T1 disease. After propensity matching, median survival was 57 months versus 35 months in favor of surgical resection, P < 0.0001. Conclusion Surgical resection in comparison to SBRT has improved survival for patients with early stage LCNEC of the lung. SBRT represents a viable treatment alternative for those patients who do not meet the criteria for surgery.
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Affiliation(s)
- Herman Lo
- Division of Medical Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, Pennsylvania, USA
| | - Stephen Abel
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, Pennsylvania, USA
| | - Gene Finley
- Division of Medical Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, Pennsylvania, USA
| | - Benny Weksler
- Division of Thoracic Surgery, Allegheny Health Network Esophageal and Lung Institute, Pittsburgh, Pennsylvania, USA
| | - Athanasios Colonias
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, Pennsylvania, USA
| | - Rodney E Wegner
- Division of Radiation Oncology, Allegheny Health Network Cancer Institute, Pittsburgh, Pennsylvania, USA
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14
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McClelland S, Durm GA, Birdas TJ, Musto PM, Lautenschlaeger T. First report of pulmonary large cell neuroendocrine carcinoma treated with stereotactic body radiation therapy. Rep Pract Oncol Radiother 2019; 24:507-510. [PMID: 31516396 DOI: 10.1016/j.rpor.2019.08.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2019] [Accepted: 08/17/2019] [Indexed: 12/25/2022] Open
Abstract
Introduction Pulmonary large-cell neuroendocrine carcinoma (LCNEC) is a very rare disease, comprising approximately 3% of lung cancers. Even for Stage I disease, recurrence after resection is common, with a poor five-year overall survival. We present the first report of stereotactic body radiotherapy (SBRT) for pulmonary LCNEC. Methods A 54-year-old woman with a left upper lobe pulmonary nodule underwent a wedge resection with thoracoscopic mediastinal lymph node dissection, revealing a 2.3 cm pT1b N0 LCNEC. Approximately one year later, surveillance imaging demonstrated a new left upper lobe PET-avid nodule, resulting in completion left upper lobectomy revealing LCNEC, with 0/6 involved lymph nodes and negative staging studies. The patient subsequently chose surveillance over adjuvant chemotherapy; unfortunately 23 months later imaging revealed an enlarging 0.7 cm nodule adjacent to the previous resection site, despite the patient remaining in good health (KPS = 90). Subsequent restaging demonstrated no evidence of metastatic disease. Due to the morbidity of a third operation in this region, and based on the safety of SBRT for Stage I non small-cell lung cancer, the consensus decision from our thoracic oncology team was to proceed with SBRT as preferred management for presumptive second recurrence of LCNEC. The patient shortly thereafter underwent SBRT (50 Gy in 10 Gy/fraction) to this new nodule, 41 months following initial LCNEC diagnosis. Results Four months following SBRT, the patient remains in excellent clinical condition (KPS 90), with no evidence of disease spread on surveillance studies. The nodule itself demonstrated no evidence of growth following SBRT. Conclusions This first report of SBRT for pulmonary LCNEC demonstrates that SBRT is a feasible modality for this rare disease. A multidisciplinary thoracic oncology approach involving medical oncology, thoracic surgery, radiation oncology and pulmonology is strongly recommended to ensure proper patient selection for receipt of SBRT.
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Affiliation(s)
- Shearwood McClelland
- Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Gregory A Durm
- Department of Medicine, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Thomas J Birdas
- Department of Surgery, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Paul M Musto
- Department of Clinical Pathology and Laboratory Medicine, Indiana University School of Medicine, Indianapolis, IN, United States
| | - Tim Lautenschlaeger
- Department of Radiation Oncology, Indiana University School of Medicine, Indianapolis, IN, United States
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15
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Ploenes T, Aigner C. [Resection concepts for early stage neuroendocrine tumors of the lungs and bronchi]. Chirurg 2019; 89:440-447. [PMID: 29188355 DOI: 10.1007/s00104-017-0558-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
BACKGROUND Neuroendocrine tumors of the lungs are a very inhomogeneous group of malignancies. The surgical treatment should be adapted to the anatomical localization and histological subtype and individualized according to the functional reserve. MATERIAL AND METHODS We performed a selective review of current literature, which was supplemented by personal experiences. RESULTS The currently available outcome data are very inhomogeneous and depend on the histological subtype of neuroendocrine pulmonary tumors. A radical R0 resection is the key for an improvement in long-term overall and disease-free survival. CONCLUSION Surgical treatment of carcinoid tumors is the current standard therapy. Sleeve resection should be performed, whenever possible. More aggressive tumors, such as large cell neuroendocrine carcinoma and small cell lung cancer should be treated in a multimodal concept.
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Affiliation(s)
- T Ploenes
- Abteilung für Thoraxchirurgie und thorakale Endoskopie, Universitätsmedizin Essen - Ruhrlandklinik, Tüschener Weg 40, 45239, Essen, Deutschland
| | - C Aigner
- Abteilung für Thoraxchirurgie und thorakale Endoskopie, Universitätsmedizin Essen - Ruhrlandklinik, Tüschener Weg 40, 45239, Essen, Deutschland.
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16
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Cao L, Li ZW, Wang M, Zhang TT, Bao B, Liu YP. Clinicopathological characteristics, treatment and survival of pulmonary large cell neuroendocrine carcinoma: a SEER population-based study. PeerJ 2019; 7:e6539. [PMID: 30944773 PMCID: PMC6441320 DOI: 10.7717/peerj.6539] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2018] [Accepted: 01/30/2019] [Indexed: 12/25/2022] Open
Abstract
Background This study was designed to investigate the clinicopathological characteristics, treatment and survival of patients with pulmonary large cell neuroendocrine carcinoma (LCNEC). Methods The Surveillance, Epidemiology and End Results database was utilized to identify patients diagnosed with pulmonary LCNEC between 2004 and 2013. Kaplan–Meier analysis was conducted to determine the overall survival (OS) and cancer-specific survival (CSS) rate. Univariate survival analysis along with log-rank test, and Cox proportional hazards model were employed to detect independent prognostic factors. Results Pulmonary LCNEC accounted for 0.58% (2972/510607) of the total number of lung and bronchus carcinoma. And a total of 1,530 eligible cases were identified, with the median follow-up time of 11 months. To be specific, the 3-, 5-year OS and CSS rates were 22.8%, 16.8% and 26.5%, 20.8% respectively. Generally, pulmonary LCNEC was commonly detected in the elderly (72.2%), males (55.9%), the upper lobe (62.0%) and advanced AJCC stage (65.5%). Multivariate analysis revealed that elderly [(≥60 and <80 years) HR:1.203, 95% CI [1.053–1.375], P = 0.007; (≥80 years) HR:1.530, 95% CI [1.238–1.891], P < 0.001] and advanced AJCC stage [(stage III) HR:2.606, 95% CI [2.083–3.260], P < 0.001; (stage IV) HR:4.881, 95% CI [3.923–6.072], P < 0.001] were independent unfavorable prognostic factors, and that female (HR:0.845, 95% CI [0.754–0.947], P = 0.004)), surgery [(Segmentectomy/wedge resection) HR:0.526, 95% CI [0.413–0.669], P < 0.001; (Lobectomy/Bilobectomy) HR:0.357, 95% CI [0.290–0.440], P < 0.001;(Pneumonectomy) HR:0.491, 95% CI [0.355–0.679], P < 0.001] , chemotherapy (HR:0.442, 95% CI [0.389–0.503], P < 0.001) and radiation (HR:0.837, 95% CI [0.738–0.949], P = 0.005) were independent favorable prognostic factors. Conclusion To sum up, age at diagnosis, sex, AJCC 8th edition stage, surgery, chemotherapy and radiation were significantly associated with OS of patients with pulmonary LCNEC.
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Affiliation(s)
- Ling Cao
- Department of Radiation Oncology, Cancer Hospital of Jilin Province, Changchun, Jilin, China
| | - Zhi-Wen Li
- Department of Anesthesiology, First Hospital of Jilin University, Changchun, Jilin, China
| | - Min Wang
- Department of Pathology, Cancer Hospital of Jilin Province, Changchun, Jilin, China
| | - Ting-Ting Zhang
- Department of Medical Oncology, Cancer Hospital of Jilin Province, Changchun, Jilin, China
| | - Bo Bao
- Department of Radiation Oncology, Cancer Hospital of Jilin Province, Changchun, Jilin, China
| | - Yun-Peng Liu
- Department of Thoracic Surgery, First Hospital of Jilin University, Changchun, Jilin, China
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Zhou Z, Zhu L, Niu X, Shen S, Zhao Y, Zhang J, Ye J, Han-Zhang H, Liu J, Liu C, Lu S. Comparison of genomic landscapes of large cell neuroendocrine carcinoma, small cell lung carcinoma, and large cell carcinoma. Thorac Cancer 2019; 10:839-847. [PMID: 30793508 PMCID: PMC6449265 DOI: 10.1111/1759-7714.13011] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Revised: 01/18/2019] [Accepted: 01/19/2019] [Indexed: 12/20/2022] Open
Abstract
Background The classification of large cell neuroendocrine carcinoma (LCNEC) has generated considerable debate and has been revised since its recognition as a separate entity. Although it shares clinical features with small cell lung carcinoma (SCLC) and was classified with SCLC in the 2015 World Health Organization classification system, numerous studies have revealed inferior treatment outcomes of LCNEC when it was treated as SCLC. Because the incidence of LCNEC is rare, its mutational landscape has not been comprehensively interrogated. Methods We performed capture‐based ultra‐deep targeted sequencing on tumor samples of LCNEC, large cell carcinoma (LCC), and SCLC to elucidate its biological relationship with these subtypes and to identify potentially targetable molecular alterations. Results Our data revealed a molecular signature, consisting of RUNX1, ERBB4, BRCA1, and EPHA3, that is distinctively mutated in LCNEC. A majority (60%) of LCNEC patients harbored copy number variations (CNVs). Interestingly, there were no common CNVs shared among the three subtypes: NFкBIA amplification was shared between LCNEC and LCC, while AKT2 amplification was shared between LCNEC and SCLC. Furthermore, genetic alterations in the PI3K/AKT/mTOR pathway were enriched in all three subtypes. Conclusion Despite the histological and/or morphological similarities among LCNEC, LCC, and SCLC, our data revealed a molecular signature, consisting of RUNX1, ERBB4, BRCA1, and EPHA3, that is distinctively mutated in LCNEC, which has the potential to be used as a panel of biomarkers to distinguish LCNEC from a molecular perspective. Furthermore, the molecular distinction among the three subtypes can also be reflected from CNV events.
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Affiliation(s)
- Zhen Zhou
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Lei Zhu
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Xiaomin Niu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Shengping Shen
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Yi Zhao
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Jie Zhang
- Department of Pathology, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
| | - Junyi Ye
- Burning Rock Biotech, Guangzhou, China
| | | | | | | | - Shun Lu
- Shanghai Lung Cancer Center, Shanghai Chest Hospital, Shanghai Jiao Tong University, Shanghai 200030, China
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18
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Yang Q, Xu Z, Chen X, Zheng L, Yu Y, Zhao X, Chen M, Luo B, Wang J, Sun J. Clinicopathological characteristics and prognostic factors of pulmonary large cell neuroendocrine carcinoma: A large population-based analysis. Thorac Cancer 2019; 10:751-760. [PMID: 30734490 PMCID: PMC6449250 DOI: 10.1111/1759-7714.12993] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2018] [Revised: 01/06/2019] [Accepted: 01/07/2019] [Indexed: 12/20/2022] Open
Abstract
BACKGROUND The study was conducted to compare the clinicopathological characteristics, survival outcomes, and metastatic patterns between pulmonary large cell neuroendocrine carcinoma (LCNEC) and other non-small cell lung cancer (ONSCLC), and to identify the prognostic factors of LCNEC. METHODS Data of patients diagnosed with LCNEC and ONSCLC from 2004 to 2014 were obtained from the Surveillance, Epidemiology, and End Results dataset. Pearson's chi-square tests were used to compare differences in clinicopathological characteristics. The Kaplan-Meier method was used for survival analysis. A propensity score was used for matching and a Cox proportional hazards model was used for multivariate and subgroup analyses. RESULTS A total of 2368 LCNEC cases and 231 672 ONSCLC cases were identified. LCNEC incidence increased slightly over time. Except for marital status, LCNEC patients had obviously different biological features to ONSCLC patients. Survival analysis showed that LCNEC had poorer outcomes than ONSCLC. Multivariate analysis revealed that female gender, black race, surgery, radiation, and chemotherapy were protective factors for LCNEC. Matched subgroup analysis further demonstrated that most subgroup factors favored ONSCLC, especially in early stage. Early-stage LCNEC patients had a higher risk of lung cancer-specific death than early-stage ONSCLC patients. Moreover, metastatic patterns were different between LCNEC and ONSCLC. LCNEC patients with isolated liver metastasis or combined invasion to other organs had poorer survival rates. CONCLUSIONS LCNEC has totally different clinicopathological characteristics and metastatic patterns to ONSCLC. LCNEC also has poorer survival outcomes, primarily because of isolated liver metastasis or combined invasion to other organs. Most subgroup factors are adverse factors for LCNEC.
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Affiliation(s)
- Qiao Yang
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Zihan Xu
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Xiewan Chen
- Medical English Department, College of Basic Medicine, Army Medical University, Chongqing, China
| | - Linpeng Zheng
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Yongxin Yu
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Xianlan Zhao
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Mingjing Chen
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Bangyu Luo
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Jianmin Wang
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
| | - Jianguo Sun
- Cancer Institute of People's Liberation Army, Xinqiao Hospital, Army Medical University, Chongqing, China
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19
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Filosso PL, Guerrera F, Evangelista A, Galassi C, Welter S, Rendina EA, Travis W, Lim E, Sarkaria I, Thomas PA. Adjuvant chemotherapy for large-cell neuroendocrine lung carcinoma: results from the European Society for Thoracic Surgeons Lung Neuroendocrine Tumours Retrospective Database. Eur J Cardiothorac Surg 2018; 52:339-345. [PMID: 28459956 DOI: 10.1093/ejcts/ezx101] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/09/2016] [Accepted: 02/10/2017] [Indexed: 01/24/2023] Open
Abstract
OBJECTIVES Large-cell neuroendocrine carcinoma (LCNC) is a rare tumour characterized by aggressive biological behaviour and poor prognosis. Due to its rarity and the lack of randomized clinical trials, the best treatment is still under debate. Some recent reports indicate that adjuvant chemotherapy (CT) may have a beneficial effect on survival. Our goal was to evaluate this finding using a large series of patients with neuroendocrine tumours obtained from the European Society of Thoracic Surgeons database. METHODS Data for 400 patients with LCNC operated on in 14 thoracic surgery institutions worldwide between 1992 and 2014 were collected retrospectively. Overall survival was the primary endpoint; we used a multivariable Cox regression model to evaluate which clinical variables may influence patient outcomes; we also focused on the possible prognostic role of adjuvant CT. A propensity score (PS) analysis using the inverse probability of treatment weighting was also carried out. RESULTS The 3- and 5-year survival rates were 54.1% and 45%, respectively. With the multivariable model, we found that increasing age, Eastern Cooperative Oncology Group Performance Status ≥2 and advanced TNM stage were indicators of poor prognosis. Weak evidence of a higher overall survival in patients receiving adjuvant CT (adjusted hazard ratio 0.73; 95% confidence interval: 0.56-0.96, P = 0.022) was observed. CONCLUSIONS A trend towards benefit from adjuvant CT has been observed in patients with LCNC. Although surgical procedures remain the mainstay of curative options, combination with other treatments (e.g. neoadjuvant CT/radiotherapy) should be evaluated by future studies.
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Affiliation(s)
| | | | - Andrea Evangelista
- Unit of Cancer Epidemiology and CPO Piedmont, Città della Salute e della Scienza University Hospital, Torino, Italy
| | - Claudia Galassi
- Unit of Cancer Epidemiology and CPO Piedmont, Città della Salute e della Scienza University Hospital, Torino, Italy
| | - Stefan Welter
- Rurhlandklinik, Westgerman Lung Center, University Hospital, University of Duisburg-Essen, Essen, Germany
| | - Erino Angelo Rendina
- Sapienza University of Rome, Fondazione Eleonora Lorillard Spencer Cenci, S. Andrea Hospital, Rome, Italy
| | - William Travis
- Department of Pathology, Memorial Sloan Kettering Cancer Center, New York, NY, USA
| | - Eric Lim
- Royal Brompton Hospital, Unit of Thoracic Surgery, London, UK
| | - Inderpal Sarkaria
- UPMC/University of Pittsburgh, Schools of the Health Sciences, Pittsburgh, PA, USA
| | - Pascal Alexandre Thomas
- Department of Thoracic Surgery, Lung Transplantation and Diseases of the Esophagus, Aix-Marseille University and Hospitals System of Marseille (AP-HM), Marseille, France
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Kujtan L, Muthukumar V, Kennedy KF, Davis JR, Masood A, Subramanian J. The Role of Systemic Therapy in the Management of Stage I Large Cell Neuroendocrine Carcinoma of the Lung. J Thorac Oncol 2018; 13:707-714. [PMID: 29391287 DOI: 10.1016/j.jtho.2018.01.019] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2017] [Revised: 12/23/2017] [Accepted: 01/05/2018] [Indexed: 12/18/2022]
Abstract
INTRODUCTION The optimal treatment strategy for resected stage I large cell neuroendocrine carcinoma of the lung (LCNEC) remains unknown. In this analysis, we evaluate the impact of systemic chemotherapy on patients with stage I LCNEC who have undergone surgical resection. METHODS The study population included patients who underwent surgical resection for LCNEC and had pathologic stage I disease. We compared overall survival between patients who underwent surgical resection alone and those who underwent surgical resection plus chemotherapy. Overall survival was estimated by the Kaplan-Meier method, and comparisons were analyzed by using multivariable Cox models and propensity score-matched analyses. RESULTS From 2004 to 2013, 1232 patients underwent surgical resection for stage I LCNEC in the National Cancer Database, including 957 patients (77.7%) who underwent surgical resection alone and 275 (22.3%) who received both surgery and systemic chemotherapy. Five-year survival was significantly improved in patients who received chemotherapy (64.5% versus 48.4% [hazard ratio =0.54, 95% confidence interval: 0.43-0.68, p < 0.001]). Multivariable Cox modeling confirmed the survival benefit from chemotherapy for patients with resected stage I LCNEC (hazard ratio = 0.54, 95% confidence interval: 0.43-0.68, p <0.0001). The survival benefit was further confirmed by propensity-matched analysis. In addition, older (age >70 years), comorbid white patients who underwent sublobar resections for tumors larger than 20 mm had worse survival outcomes. CONCLUSION In this largest-reported retrospective study of patients with resected stage I LCNEC, survival was improved in patients who received chemotherapy in both stage IA and stage IB LCNEC.
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Affiliation(s)
- Lara Kujtan
- Department of Medicine/Division of Hematology and Oncology, University of Missouri Kansas City, Kansas City, Missouri
| | - Varsha Muthukumar
- University of Missouri at Kansas City School of Medicine, Kansas City, Missouri
| | - Kevin F Kennedy
- Department of Cardiovascular Research, Saint Luke's Hospital, Kansas City, Missouri
| | - John Russell Davis
- Department of Cardiothoracic Surgery, Saint Luke's Hospital, Kansas City, Missouri
| | - Ashiq Masood
- Department of Medicine/Division of Hematology and Oncology, University of Missouri Kansas City, Kansas City, Missouri; Division of Oncology, Saint Luke's Cancer Institute, Kansas City, Missouri
| | - Janakiraman Subramanian
- Department of Medicine/Division of Hematology and Oncology, University of Missouri Kansas City, Kansas City, Missouri; Division of Oncology, Saint Luke's Cancer Institute, Kansas City, Missouri.
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Abstract
Lung neuroendocrine tumors are a heterogeneous subtype of pulmonary cancers representing approximately 20% of all lung cancers, including small-cell lung cancer (SCLC) and large-cell neuroendocrine carcinoma (LCNEC). The frequency appears to be approximately 3% for LCNEC. Diagnosis of LCNEC requires attention to neuroendocrine features by light microscopy and confirmation by immunohistochemical staining for neuroendocrine markers. Both SCLC and pulmonary LCNEC are high-grade and poor-prognosis tumors, with higher incidence in males and smokers and peripheral localization. LCNEC is very rare, and the precise diagnosis on small specimens is very difficult, so we have still too few data to define a standard of treatment for pulmonary LCNECs. Data of literature, most based on retrospective analysis, indicated a poor 5-year overall survival, with a high incidence of recurrence after surgery, even in stage I disease. Primary surgery should be the first option in all operable patients because there is no validate therapeutic approach for LCNEC due to lack of clinical trials in this setting. Neoadjuvant platinum-based regimens remain only an option for potentially resectable tumors. In advanced stages, SCLC-like chemotherapy seems the best option of treatment, with a good response rate but a poor overall survival (from 8 to 16 months in different case series). New agents are under clinical investigation to improve LCNEC patients' outcome. We reviewed all data on treatment options feasible for pulmonary LCNEC, both for localized and extensive disease.
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22
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Tabaksblat EM, Langer SW, Knigge U, Grønbæk H, Mortensen J, Petersen RH, Federspiel BH, Ladekarl M. Diagnosis and treatment of bronchopulmonary neuroendocrine tumours: State of the art. Acta Oncol 2015. [PMID: 26223571 DOI: 10.3109/0284186x.2015.1067715] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Bronchopulmonary neuroendocrine tumours (BP-NET) are a heterogeneous population of neoplasms with different pathology, clinical behaviour and prognosis compared to the more common lung cancers. The management of BP-NET patients is largely based on studies with a low level of evidence and extrapolation of data obtained from more common types of neuroendocrine tumours. This review reflects our view of the current state of the art of diagnosis and treatment of patients with BP-NET.
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Affiliation(s)
| | - Seppo W. Langer
- Department of Oncology, Rigshospitalet, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Ulrich Knigge
- Departments of Surgery C and Endocrinology PE, Rigshospitalet, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Henning Grønbæk
- Department of Hepatology and Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | - Jann Mortensen
- Department of Clinical Physiology, Nuclear Medicine & PET, Rigshospitalet, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - René Horsleben Petersen
- Department of Cardiothoracic Surgery, Rigshospitalet, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Birgitte Hartnack Federspiel
- Department of Pathology, Rigshospitalet, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Morten Ladekarl
- Department of Oncology, Aarhus University Hospital, Aarhus, Denmark
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Matsumura Y, Umemura S, Ishii G, Tsuta K, Matsumoto S, Aokage K, Hishida T, Yoshida J, Ohe Y, Suzuki H, Ochiai A, Goto K, Nagai K, Tsuchihara K. Expression profiling of receptor tyrosine kinases in high-grade neuroendocrine carcinoma of the lung: a comparative analysis with adenocarcinoma and squamous cell carcinoma. J Cancer Res Clin Oncol 2015; 141:2159-70. [PMID: 25989941 PMCID: PMC4630254 DOI: 10.1007/s00432-015-1989-z] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2015] [Accepted: 05/09/2015] [Indexed: 12/27/2022]
Abstract
Background
As the comprehensive genomic analysis of small cell lung cancer (SCLC) progresses, novel treatments for this disease need to be explored. With attention to the direct connection between the receptor tyrosine kinases (RTKs) of tumor cells and the pharmacological effects of specific inhibitors, we systematically assessed the RTK expressions of high-grade neuroendocrine carcinomas of the lung [HGNECs, including SCLC and large cell neuroendocrine carcinoma (LCNEC)]. Patients and methods Fifty-one LCNEC and 61 SCLC patients who underwent surgical resection were enrolled in this research. As a control group, 202 patients with adenocarcinomas (ADCs) and 122 patients with squamous cell carcinomas (SQCCs) were also analyzed. All the tumors were stained with antibodies for 10 RTKs: c-Kit, EGFR, IGF1R, KDR, ERBB2, FGFR1, c-Met, ALK, RET, and ROS1. Results The LCNEC and SCLC patients exhibited similar clinicopathological characteristics. The IHC scores for each RTK were almost equivalent between the LCNEC and SCLC groups, but they were significantly different from those of the ADC or SQCC groups. In particular, c-Kit was the only RTK that was remarkably expressed in both LCNECs and SCLCs. On the other hand, about 20 % of the HGNEC tumors exhibited strongly positive RTK expression, and this rate was similar to those for the ADC and SQCC tumors. Intriguingly, strongly positive RTKs were almost mutually exclusive in individual tumors. Conclusions Compared with ADC or SQCC, LCNEC and SCLC had similar expression profiles for the major RTKs. The exclusive c-Kit positivity observed among HGNECs suggests that c-Kit might be a distinctive RTK in HGNEC. Electronic supplementary material The online version of this article (doi:10.1007/s00432-015-1989-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yuki Matsumura
- Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan.,Division of Thoracic Surgery, National Cancer Center Hospital East, Kashiwa, Japan.,Department of Chest Surgery, Fukushima Medical University, Fukushima, Japan
| | - Shigeki Umemura
- Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan. .,Division of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan.
| | - Genichiro Ishii
- Pathology Division, Research Center for Innovative Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Koji Tsuta
- Pathology Division, National Cancer Center Hospital, Tokyo, Japan
| | - Shingo Matsumoto
- Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan.,Division of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - Keiju Aokage
- Division of Thoracic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Tomoyuki Hishida
- Division of Thoracic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Junji Yoshida
- Division of Thoracic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Yuichiro Ohe
- Division of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan.,Division of Thoracic Oncology, National Cancer Center Hospital, Kashiwa, Japan
| | - Hiroyuki Suzuki
- Department of Chest Surgery, Fukushima Medical University, Fukushima, Japan
| | - Atsushi Ochiai
- Pathology Division, Research Center for Innovative Oncology, National Cancer Center Hospital East, Kashiwa, Japan
| | - Koichi Goto
- Division of Thoracic Oncology, National Cancer Center Hospital East, Kashiwa, Chiba, Japan
| | - Kanji Nagai
- Division of Thoracic Surgery, National Cancer Center Hospital East, Kashiwa, Japan
| | - Katsuya Tsuchihara
- Exploratory Oncology Research and Clinical Trial Center, National Cancer Center, Chiba, Japan
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Anaizi A, Rizvi-Toner A, Valestin J, Schey R. Large cell neuroendocrine carcinoma of the lung presenting as pseudoachalasia: a case report. J Med Case Rep 2015; 9:56. [PMID: 25853982 PMCID: PMC4365539 DOI: 10.1186/s13256-015-0514-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2014] [Accepted: 01/06/2015] [Indexed: 02/07/2023] Open
Abstract
Introduction Pseudoachalasia is a rare disease that accounts for only a small percentage of patients with dysphagia. Neuroendocrine tumors are rare malignancies that most commonly originate within the gastrointestinal tract, with the next most common site being the lungs. Esophageal neuroendocrine tumors are the least common site within the gastrointestinal tract. Pseudoachalasia can be secondary to a malignant process within the body. Its typical characteristic in elderly patients is a short duration of symptoms with substantial weight loss. Case presentation A 68-year-old woman presented with worsening dysphagia that had started six months after the resection of a large cell neuroendocrine carcinoma of the lung in 2011. An extensive work-up in 2012, including esophagogastroduodenoscopy, chest computed tomography and positron emission tomography, was unremarkable. Esophageal manometries revealed findings characteristic of achalasia. A repeat esophagogastroduodenoscopy in January of 2014 revealed a nearly circumferential ulcerated, fungating mass in her distal esophagus. Biopsy results confirming a recurrence of her large cell neuroendocrine carcinoma. Conclusion We report a case of pseudoachalasia due to metastatic large cell neuroendocrine carcinoma of the lung. Our patient had an exceptionally prolonged duration of symptoms preceding the local esophageal recurrence, which was eventually revealed via endoscopy.
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Le Treut J, Sault MC, Lena H, Souquet PJ, Vergnenegre A, Le Caer H, Berard H, Boffa S, Monnet I, Damotte D, Chouaid C. Multicentre phase II study of cisplatin-etoposide chemotherapy for advanced large-cell neuroendocrine lung carcinoma: the GFPC 0302 study. Ann Oncol 2013; 24:1548-52. [PMID: 23406729 DOI: 10.1093/annonc/mdt009] [Citation(s) in RCA: 115] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND The optimal treatment of large-cell neuroendocrine carcinoma (LCNEC) of the lung remains unclear. Here, our primary objective was to assess the efficacy of cisplatin-etoposide doublet chemotherapy in advanced LCNEC. Accuracy of the pathological diagnosis and treatment toxicity were assessed as secondary objectives. PATIENTS AND METHODS Prospective, multicentre, single-arm, phase II study with a centralised review of treatment-response and pathological data. Patients had untreated performance status (PS) 0/1 stage IV/IIIB LCNEC and received cisplatin (80 mg/m22 d1) and etoposide (100 mg/m22 d1-3) every 21 days. RESULTS Eighteen centres included 42 patients (mean age, 59 ± 9 years; 69% men; median of four cycles/patient). At least one grade-3/4 toxicity occurred in 59% of patients (neutropaenia, thrombocytopaenia, and anaemia in 32%, 17%, and 12%, respectively). The median progression-free survival (PFS) and overall survival (OS) were 5.2 months (95% confidence interval, CI, 3.1-6.6) and 7.7 months (95% CI, 6.0-9.6), respectively. The centralised pathologist review reclassified 11 of 40 (27.5%) patients: 9 as small-cell lung cancer, 1 as undifferentiated non-small-cell lung cancer, and 1 as atypical carcinoid. Survival data were not significantly changed by excluding the reclassified patients. CONCLUSIONS The pathological diagnosis of LCNEC is difficult. The outcomes of advanced LCNEC treated with cisplatin-etoposide doublets are poor, similar to those of patients with advanced small-cell lung carcinoma (SCLC).
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Affiliation(s)
- J Le Treut
- Department of Pneumology, Aix en Provence, France
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27
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Intravitreal bevacizumab for iris tumor metastasized from large cell neuroendocrine carcinoma of lung. Graefes Arch Clin Exp Ophthalmol 2012; 251:2243-5. [PMID: 23250479 DOI: 10.1007/s00417-012-2218-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2012] [Revised: 11/17/2012] [Accepted: 11/20/2012] [Indexed: 10/27/2022] Open
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Ryuge S, Sato Y, Jiang SX, Wang G, Matsumoto T, Katono K, Inoue H, Iyoda A, Satoh Y, Yoshimura H, Masuda N. Prognostic impact of nestin expression in resected large cell neuroendocrine carcinoma of the lung. Lung Cancer 2012; 77:415-20. [DOI: 10.1016/j.lungcan.2012.03.025] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2011] [Revised: 01/13/2012] [Accepted: 03/21/2012] [Indexed: 11/15/2022]
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Should Large Cell Neuroendocrine Lung Carcinoma be Classified and Treated as a Small Cell Lung Cancer or with Other Large Cell Carcinomas? J Thorac Oncol 2011; 6:1050-8. [DOI: 10.1097/jto.0b013e318217b6f8] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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30
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Naranjo Gómez JM, Gómez Román JJ. Behaviour and survival of high-grade neuroendocrine carcinomas of the lung. Respir Med 2011; 104:1929-36. [PMID: 20810262 DOI: 10.1016/j.rmed.2010.08.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2009] [Revised: 07/12/2010] [Accepted: 08/09/2010] [Indexed: 11/28/2022]
Abstract
INTRODUCTION Large-cell neuroendocrine carcinoma is an aggressive variant of large-cell carcinoma of the lung, which has poor survival in most series, resembling that of small-cell lung carcinoma. We report our retrospective assessment of surgically-resected cases of both tumours. METHODS 33 large-cell neuroendocrine carcinomas and 16 peripheral small-cell lung carcinomas were reassessed retrospectively. Survival rates of both tumours in surgically-resected cases were calculated and compared using Kaplan-Meier survival curves and Log Rank test, respectively. RESULTS In large-cell neuroendocrine carcinomas, there were 25 patients with pathologic stage I, 4 with pathologic stage II and 4 with pathologic stage III. In small-cell lung carcinomas, there were 6 patients with pathologic stage I, 3 with pathologic stage II and 7 with pathologic stage III. 12% of large-cell neuroendocrine carcinomas and 62.5% of small-cell lung carcinomas were of advanced disease. The mean follow-up was 89 months. The actuarial survival for the 2 groups was not significantly different. CONCLUSION Large-cell neuroendocrine carcinomas of the lung have poor prognosis even in early stages, with survival rates similar to that of small-cell lung carcinomas.
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Affiliation(s)
- J M Naranjo Gómez
- Department of Thoracic Surgery, Hospital Universitario Marqués de Valdecilla, Servicio de Cirugía Torácica, Avda. de Valdecilla 25, Santander (Cantabria), Spain.
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Goto T, Maeshima A, Kato R. Combined Large Cell Neuroendocrine Carcinoma and Spindle Cell Carcinoma of the Lung. Jpn J Clin Oncol 2011; 41:797-802. [DOI: 10.1093/jjco/hyr034] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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Ryuge S, Jiang SX, Wada M, Katono K, Iwasaki M, Takakura A, Otani S, Kimura Y, Fukui T, Yokoba M, Kubota M, Katagiri M, Hayakawa K, Masuda N. Long-term disease-free survivor of metastatic large-cell neuroendocrine carcinoma of the lung treated with amrubicin and irinotecan. DRUG DESIGN DEVELOPMENT AND THERAPY 2009; 3:213-7. [PMID: 19920936 PMCID: PMC2769232 DOI: 10.2147/dddt.s6423] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Large-cell neuroendocrine carcinoma (LCNEC) is a relatively uncommon variant of non-small cell lung cancer. Since the biological characteristics of LCNEC are similar to those of small cell lung cancer, LCNEC is usually treated with chemotherapy regimens used for small cell lung cancer. However, the outcomes are usually dismal. Here, we report a patient with LCNEC (a metastasis to the brain). After whole brain irradiation, he received a combination of amrubicin and irinotecan chemotherapy, and has been relapse-free for two years. This treatment regimen may be beneficial for patients with advanced LCNEC.
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Affiliation(s)
- Shinichiro Ryuge
- Department of Respiratory Medicine, Kitasato University School of Medicine, 1-15-1 Kitasato, Sagamihara, Kanagawa, Japan
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Marchetti A, Felicioni L, Pelosi G, Del Grammastro M, Fumagalli C, Sciarrotta M, Malatesta S, Chella A, Barassi F, Mucilli F, Camplese P, D'Antuono T, Sacco R, Buttitta F. Frequent mutations in the neurotrophic tyrosine receptor kinase gene family in large cell neuroendocrine carcinoma of the lung. Hum Mutat 2008; 29:609-16. [PMID: 18293376 DOI: 10.1002/humu.20707] [Citation(s) in RCA: 61] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Abstract
The neurotrophic tyrosine receptor kinase (NTRK) family is potentially implicated in tumorigenesis and progression of several neoplastic diseases, including lung cancer. We investigated a large number of pulmonary neuroendocrine tumors (PNETs) and non-small cell lung carcinomas (NSCLCs) without morphological evidence of neuroendocrine differentiation for mutations in the NTRK gene family. A total of 538 primary lung carcinomas, including 17 typical carcinoids (TCs), 10 atypical carcinoids (ACs), 39 small cell lung carcinomas (SCLCs), 29 large cell neuroendocrine carcinomas (LCNECs), and 443 NSCLCs were evaluated by single-strand conformation polymorphism (SSCP) and sequencing of the tyrosine kinase domain (TKD) of NTRK1, NTRK2, and NTRK3. The NTRK1 gene was never found to be mutated. A total of 10 somatic mutations were detected in NTRK2 and NTRK3, mostly located in the activating and catalytic loops. NTRK mutations were seen in 9 (10%) out of 95 PNETs but in 0 out of 443 NSCLCs investigated. No mutations were observed in TCs, ACs, and SCLCs. Interestingly, all the mutations were restricted to the LCNEC histotype, in which they accounted for 31% of cases. A mutational analysis, performed after microdissection of LCNECs combined with adenocarcinoma (ADC), showed that only neuroendocrine areas were positive, suggesting that NTRK mutations are involved in the genesis of the neuroendocrine component of combined LCNECs. Our data indicate that somatic mutations in the TKD of NTRK genes are frequent in LCNECs. Such mutational events could represent an important step in the cancerogenesis of these tumors and may have potential implications for the selection of patients for targeted therapy.
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Affiliation(s)
- Antonio Marchetti
- Clinical Research Center, Center of Excellence on Aging, University-Foundation, Chieti, Italy.
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