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Rutherford M, Wheless M, Thomas K, Ramirez RA. Current and emerging strategies for the management of advanced/metastatic lung neuroendocrine tumors. Curr Probl Cancer 2024; 49:101061. [PMID: 38281845 DOI: 10.1016/j.currproblcancer.2024.101061] [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: 11/21/2023] [Revised: 12/13/2023] [Accepted: 12/26/2023] [Indexed: 01/30/2024]
Abstract
Pulmonary neuroendocrine tumors represent a spectrum of disease ranging from typical carcinoid tumors to small cell lung cancers. The incidence of low-grade pulmonary NETs has been increasing, leading to improved awareness and the need for more treatment options for this rare cancer. Somatostatin analogs continue to be the backbone of therapy and may be followed or accompanied by targeted therapy, chemotherapy, and immune therapy. The recent addition of peptide receptor radionuclide therapy (PRRT) to the treatment armamentarium of NETs has led to the development of targeted alpha therapy to overcome PRRT resistance and minimize off-target adverse effects. Herein, we aim to highlight current treatment options for patients with advanced low grade pulmonary NETs along with emerging therapies, sequencing of therapies, upcoming clinical trials, and the importance of a multidisciplinary team to improve patient outcomes.
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Affiliation(s)
- Megan Rutherford
- Department of Medicine, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Margaret Wheless
- Department of Medicine, Division of Hematology Oncology, Vanderbilt University Medical Center, Nashville, TN, USA
| | - Katharine Thomas
- Department of Medicine, Division of Hematology Oncology, Renown Medical Center Reno, NV, USA; Department of Medicine, University of Reno Nevada, Reno, NV, USA
| | - Robert A Ramirez
- Department of Medicine, Division of Hematology Oncology, Vanderbilt University Medical Center, Nashville, TN, USA; Vanderbilt-Ingram Cancer Center, Nashville, TN, USA.
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2
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Faggiano A. Long-acting somatostatin analogs and well differentiated neuroendocrine tumors: a 20-year-old story. J Endocrinol Invest 2024; 47:35-46. [PMID: 37581846 PMCID: PMC10776682 DOI: 10.1007/s40618-023-02170-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/04/2023] [Accepted: 07/28/2023] [Indexed: 08/16/2023]
Abstract
PURPOSE The specific indications of somatostatin analogs (SSAs) in patients with neuroendocrine tumor (NET) emerged over the time. The objective of this review is to summarize and discuss the most relevant data concerning long-acting SSAs in NET. METHODS A narrative review was performed including publications focusing on therapy with the long-acting octreotide, lanreotide, and pasireotide in patients with NET. RESULTS Long-acting SSAs confirm to be a manageable and widely used tool in patients with NET. Both long-acting octreotide and lanreotide are safe as the short-acting formulations, while patient compliance and adherence is further improved. Together with some randomized phase-3 trials, many retrospective and prospective studies have been performed in the last 20 years revealing a variable but substantial impact on progression free survival, not only in gastroenteropancreatic but also in lung and unknown primary NETs. The most frequent tumor response to SSAs is stable disease, but an objective response can be observed, more frequently by using high-dose schedules and in MEN1-related pancreatic NETs. Low tumor burden, low tumor grade (G1 and low G2), good performance status and use as first-line therapy are the main predictive factors to SSAs in NET patients. Pasireotide has been evaluated in few studies. This compound remains a promising SSA and would deserve to be further evaluated as a potential additional indication in NET therapy. CONCLUSIONS Long-acting SSAs are an effective and safe initial therapy of patients with well differentiated NET, allowing tumor growth as well as symptoms control for long-time in selected patients.
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Affiliation(s)
- A Faggiano
- Endocrinology Unit, Department of Clinical and Molecular Medicine, Sapienza University of Rome, Sant'Andrea Hospital, ENETS Center of Excellence, Via di Grottarossa 1038, 00189, Rome, Italy.
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Granberg D, Juhlin CC, Falhammar H, Hedayati E. Lung Carcinoids: A Comprehensive Review for Clinicians. Cancers (Basel) 2023; 15:5440. [PMID: 38001701 PMCID: PMC10670505 DOI: 10.3390/cancers15225440] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 11/13/2023] [Accepted: 11/14/2023] [Indexed: 11/26/2023] Open
Abstract
Lung carcinoids are neuroendocrine tumors, categorized as typical or atypical carcinoids based on their histological appearance. While most of these tumors are slow-growing neoplasms, they still possess malignant potential. Many patients are diagnosed incidentally on chest X-rays or CT scans. Presenting symptoms include cough, hemoptysis, wheezing, dyspnea, and recurrent pneumonia. Endocrine symptoms, such as carcinoid syndrome or ectopic Cushing's syndrome, are rare. Surgery is the primary treatment and should be considered in all patients with localized disease, even when thoracic lymph node metastases are present. Patients with distant metastases may be treated with somatostatin analogues, chemotherapy, preferably temozolomide-based, mTOR inhibitors, or peptide receptor radionuclide therapy (PRRT) with 177Lu-DOTATATE. Most patients have an excellent prognosis. Poor prognostic factors include atypical histology and lymph node metastases at diagnosis. Long-term follow-up is mandatory since metastases may occur late.
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Affiliation(s)
- Dan Granberg
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 17176 Stockholm, Sweden;
- Department of Breast, Endocrine Tumors and Sarcomas, Karolinska University Hospital Solna, 17176 Stockholm, Sweden;
| | - Carl Christofer Juhlin
- Department of Oncology-Pathology, Karolinska Institutet, 17164 Stockholm, Sweden;
- Department of Pathology and Cancer Diagnostics, Karolinska University Hospital Solna, 17176 Stockholm, Sweden
| | - Henrik Falhammar
- Department of Molecular Medicine and Surgery, Karolinska Institutet, 17176 Stockholm, Sweden;
- Department of Endocrinology, Karolinska University Hospital Solna, 17176 Stockholm, Sweden
| | - Elham Hedayati
- Department of Breast, Endocrine Tumors and Sarcomas, Karolinska University Hospital Solna, 17176 Stockholm, Sweden;
- Department of Oncology-Pathology, Karolinska Institutet, 17164 Stockholm, Sweden;
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Hindré R, Poté N, Mordant P, Le Guen P. [Infectious pneumonia favored by paraneoplastic Cushing syndrome in a pulmonary carcinoid tumor]. Rev Mal Respir 2023; 40:716-722. [PMID: 37633811 DOI: 10.1016/j.rmr.2023.06.007] [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: 06/20/2022] [Accepted: 06/29/2023] [Indexed: 08/28/2023]
Abstract
INTRODUCTION Ectopic Cushing's syndrome (CS) is a rare condition nevertheless well-known to endocrinologists. The pneumologist may be called upon to treat CS not only because bronchial carcinoid tumors are the most frequent source of ectopic ACTH secretion, but also due to the fact that the immunosuppression induced by hypercorticism favors lower respiratory tract infections. CASE REPORT We report the case of a female patient presenting with acute respiratory failure secondary to Enterobacter cloacae pneumonia exacerbated by SC. Further investigations confirmed ectopic ACTH secretion and revealed a right upper lobe pulmonary nodule. After appropriate antibiotic therapy, the patient received preoperative adrenolytic treatment. Management by right upper lobectomy resulted in the extraction of a 12mm tumor. Pathological analysis was consistent with the diagnosis of a typical carcinoid tumor. Immunohistochemistry confirmed ACTH secretion by the tumor. Even though the postoperative course showed CS regression, the patient developed adrenal insufficiency. CONCLUSION Ectopic CS induces immunosuppression, which aggravates lower respiratory tract infections. Search for a pulmonary neuroendocrine tumor should be systematic. Following control of the secretory syndrome by adrenolytic treatment, and if the diagnosis of carcinoid tumor is confirmed, surgical treatment is the preferred option.
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Affiliation(s)
- R Hindré
- Service de pneumologie, centre de référence des maladies pulmonaires rares, FHU APOLLO, hôpital Bichat, AP-HP, 46, rue Henri-Huchard, 75018 Paris, France
| | - N Poté
- Département d'anatomo-pathologie, hôpital Bichat, AP-HP, 75018 Paris, France
| | - P Mordant
- Service de chirurgie vasculaire, thoracique, et transplantation pulmonaire, hôpital Bichat, AP-HP, 75018 Paris, France
| | - P Le Guen
- Service de pneumologie, centre de référence des maladies pulmonaires rares, FHU APOLLO, hôpital Bichat, AP-HP, 46, rue Henri-Huchard, 75018 Paris, France.
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Jelli B, Brandão M, Mekinda Z, Durieux V, Berghmans T. Systemic treatment for neuroendocrine non-small cell lung carcinoma: A cases series and a systematic review of the literature. Lung Cancer 2023; 181:107232. [PMID: 37216840 DOI: 10.1016/j.lungcan.2023.107232] [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: 01/21/2023] [Revised: 04/25/2023] [Accepted: 05/01/2023] [Indexed: 05/24/2023]
Abstract
INTRODUCTION Neuroendocrine lung cancer constitutes a continuum from carcinoid tumours (CT) to large cell neuroendocrine (LCNEC) and small-cell carcinomas (SCLC). Except for SCLC, there is no consensual agreement on systemic therapy. The aim of this study is to review our clinical experience among patients with CT and LCNEC in the light of a systematic review of the literature. METHODS A retrospective study of all patients with CT and LCNEC receiving a systemic therapy at Institut Jules Bordet and Erasme Hospital between 01/01/2000-31/12/2020. A systematic review of the literature was performed in Ovid Medline. RESULTS 53 patients (21 CT and 32 LCNEC) were included. Despite limited response rates, patients with CT receiving a "carcinoid-like" 1st-line regimen (somatostatin analogues (SSA), everolimus, peptide receptor radionuclide therapy (PRRT)) had a numerically longer survival compared to those receiving other type of regimens (median 51.4 vs 18.6 months, respectively; p = 0.17). We observed a similar survival between 1st line "SCLC-like" vs "non-small cell lung cancer (NSCLC)-like" schemes in LCNEC (median 11.2 vs 12.6 months, respectively; p = 0.46). The systematic review identified 23 studies (12 prospective, 15 and 8 for CT and LCNEC respectively). For CT, everolimus and SSA led to prolonged disease control with an acceptable toxicity profile, while higher response rates but lower tolerance were associated with PRRT and chemotherapy regimens including oxaliplatine and dacarbazine. For LCNEC, no difference emerged when comparing "SCLC-like" and "NSCLC-like" regimens considering response rate, progression-free or overall survival. CONCLUSIONS SSA, everolimus and PRRT present a good therapeutic index for CT, while the role of chemotherapy remains limited to aggressive and rapidly evolving CT. The best type of chemotherapy regimen remains an open question in LCNEC.
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Affiliation(s)
- Blandine Jelli
- Thoracic Oncology Unit, Institut Jules Bordet, Hôpitaux Universitaires de Bruxelles, Université Libre de Bruxelles, Bruxelles, Belgium
| | - Mariana Brandão
- Thoracic Oncology Unit, Institut Jules Bordet, Hôpitaux Universitaires de Bruxelles, Université Libre de Bruxelles, Bruxelles, Belgium
| | - Zita Mekinda
- Thoracic Oncology Unit, Pneumology department, Hôpital Erasme, Hôpitaux Universitaires de Bruxelles, Université Libre de Bruxelles, Bruxelles, Belgium
| | - Valérie Durieux
- Université libre de Bruxelles (ULB), Bibliothèque des Sciences de la Santé, Bruxelles, Belgium
| | - Thierry Berghmans
- Thoracic Oncology Unit, Institut Jules Bordet, Hôpitaux Universitaires de Bruxelles, Université Libre de Bruxelles, Bruxelles, Belgium.
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La Salvia A, Modica R, Rossi RE, Spada F, Rinzivillo M, Panzuto F, Faggiano A, Cinieri S, Fazio N. Targeting neuroendocrine tumors with octreotide and lanreotide: Key points for clinical practice from NET specialists. Cancer Treat Rev 2023; 117:102560. [PMID: 37088017 DOI: 10.1016/j.ctrv.2023.102560] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 04/08/2023] [Accepted: 04/12/2023] [Indexed: 04/25/2023]
Abstract
Octreotide and lanreotide are the two somatostatin analogs (SSA) currently available in clinical practice. They have been approved first to control the clinical syndrome (mainly carcinoid syndrome) associated with functioning neuroendocrine tumors (NET) and later for tumor growth control in advanced low/intermediate grade NET. Although evidence regarding their role, especially as antiproliferative therapy, has been increasing over the years some clinical indications remain controversial. Solicited by AIOM (Italian Association of Medical Oncology) a group of clinicians from various specialties, including medical oncology, endocrinology, and gastroenterology, deeply involved in NET for their clinical and research activity, addressed eight open questions, critically reviewing evidence and guidelines and sharing clinical take-home messages. The questions regarded the use of long-acting octreotide and lanreotide in the following settings: functioning and non-functioning NET refractory to label dose, first-line metastatic pulmonary NET, combination with other therapy with an antiproliferative intent, maintenance in NET responding to other therapies, adjuvant treatment, Ki-67-related cut-off, somatostatin receptor imaging, safety, and feasibility. The level of evidence is not absolute for the majority of these clinical contexts, so it is recommended to distinguish routine versus sporadic utilization in very selected cases. Mention of such specific issues by the main European guidelines (ENETS, European Neuroendocrine Tumor Society, and ESMO, European Society for Medical Oncology) was explored and their position reported. However, different clinical decisions on single patients could be made if the case is carefully discussed within a NET-dedicated multidisciplinary team.
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Affiliation(s)
- A La Salvia
- National Center for Drug Research and Evaluation, National Institute of Health (ISS), Rome, Italy.
| | - R Modica
- Department of Clinical Medicine and Surgery, Endocrinology Unit of Federico II University of Naples, Naples, Italy.
| | - R E Rossi
- Gastroenterology and Endoscopy Unit, IRCCS Humanitas Research Hospital, Via Manzoni 56, Rozzano, Milan, Italy.
| | - F Spada
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEO, European Institute of Oncology, IRCCS, Milan, Italy.
| | - M Rinzivillo
- ENETS Center of Excellence, Disease Unit, Sant'Andrea University Hospital, Rome, Italy.
| | - F Panzuto
- ENETS Center of Excellence, Disease Unit, Sant'Andrea University Hospital, Rome, Italy; Department of Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, Rome, Italy.
| | - A Faggiano
- Department of Clinical and Molecular Medicine, Sant'Andrea Hospital, ENETS Center of Excellence, Sapienza University of Rome, Rome, Italy.
| | - S Cinieri
- Medical Oncology Division and Breast Unit, ASL Brindisi, Brindisi, Italy.
| | - N Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEO, European Institute of Oncology, IRCCS, Milan, Italy.
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Diagnosis and Treatment of Lung Neuroendocrine Neoplasms: Somatostatin Receptor PET Imaging and Peptide Receptor Radionuclide Therapy. PET Clin 2023; 18:223-231. [PMID: 36585338 DOI: 10.1016/j.cpet.2022.11.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Recently, advancement of somatostatin receptor (SSTR) imaging and theragnostic approach using peptide receptor radionuclide therapy (PRRT) have changed the paradigm of diagnosis and management of neuroendocrine tumor. 68Ga-DOTATATE PET/CT can diagnose the lung carcinoids with high SSTR expression. With combination of 68Ga-DOTATATE PET/CT and 18F-FDG PET/CT, tumor heterogeneity of lung carcinoid can be identified, which may guide optimal patient selection for PRRT. PRRT may be an effective and safe treatment of advanced lung carcinoids during progression with first-line somatostatin analog therapy. This review provides updates on the diagnosis and management of lung carcinoids, focusing on SSTR imaging and PRRT.
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The Surgical Management of Lung Neuroendocrine Neoplasms. Cancers (Basel) 2023; 15:cancers15061695. [PMID: 36980581 PMCID: PMC10046489 DOI: 10.3390/cancers15061695] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2023] [Accepted: 03/06/2023] [Indexed: 03/12/2023] Open
Abstract
This review summarizes key recent developments relevant to the surgical management of lung neuroendocrine neoplasms (L-NENs), including typical and atypical carcinoids, large cell neuroendocrine carcinoma, and small cell lung carcinoma. This review includes recent insights into the classification, clinical presentation, diagnostic workup, treatment options, and follow-up. Highlighted topics include general principles of surgery in localized or locally advanced or metastatic L-NENs, lung-sparing surgery for small, peripheral typical carcinoids, adjuvant and systemic therapies for typical and atypical carcinoids, and surgery and adjuvant therapies for large cell neuroendocrine carcinoma and small cell lung carcinoma.
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Koehler K, Iams WT. Carcinoid tumors outside the abdomen. Cancer Med 2022; 12:7893-7903. [PMID: 36560885 PMCID: PMC10134339 DOI: 10.1002/cam4.5564] [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: 11/12/2022] [Revised: 12/06/2022] [Accepted: 12/13/2022] [Indexed: 12/24/2022] Open
Abstract
Neuroendocrine tumors (NETs) are epithelial malignancies that can arise from multiple tissues. Gastrointestinal (GI) NETs are the most common; in this review of extra-abdominal carcinoid tumors, we focus our discussion on bronchial and thymic carcinoid tumors. Bronchial carcinoid tumors comprise a quarter of all NETs and less than 2% of all lung cancers. Thymic carcinoid tumors are extremely rare, accounting for 5% of thymic tumors. Both bronchial and thymic carcinoid tumors are histologically classified as either typical or atypical based on their mitotic rate (less than 2 or 2-10 mitoses per 10 high-powered fields (HPF), respectively). Both bronchial and thymic carcinoids can present with symptoms of obstruction and potentially carcinoid syndrome. The gold standard of management of bronchial and thymic carcinoid tumors is surgical resection. For patients with advanced disease, first-line systemic therapy is generally somatostatin analog monotherapy with octreotide or lanreotide. In patients with refractory disease, therapy generally involves peptide receptor radioligand therapy, everolimus, or cytotoxic chemotherapy. There are ongoing, prospective trials comparing the mainstays of systemic therapy for these patients, as well as ongoing evaluations of immune checkpoint inhibitors and multi-kinase inhibitors. Prognosis for both bronchial and thymic carcinoid tumors depends on histologic grade, local versus invasive disease, and extent of metastases. Herein we provide a summary of the pathophysiologic and clinical background, the current state of the field in diagnosis and management, and note of key ongoing prospective trials for patients with bronchial and thymic carcinoid tumors.
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Affiliation(s)
- Kenna Koehler
- Department of Medicine, Division of Hematology-Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, USA
| | - Wade T Iams
- Department of Medicine, Division of Hematology-Oncology, Vanderbilt University Medical Center, Nashville, Tennessee, USA.,Vanderbilt-Ingram Cancer Center, Nashville, Tennessee, USA
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Kiesewetter B, Mazal P, Kretschmer-Chott E, Mayerhoefer ME, Raderer M. Pulmonary neuroendocrine tumours and somatostatin receptor status: an assessment of unlicensed use of somatostatin analogues in the clinical practice. ESMO Open 2022; 7:100478. [PMID: 35525183 PMCID: PMC9271480 DOI: 10.1016/j.esmoop.2022.100478] [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: 11/29/2021] [Revised: 03/14/2022] [Accepted: 03/18/2022] [Indexed: 11/30/2022] Open
Abstract
Background The use of somatostatin analogues (SSAs) has not been formally approved in pulmonary neuroendocrine tumours (NETs) in the absence of positive controlled trials, even though it is recommended as a potential therapeutic option in recent guidelines. Patients and methods We have assessed the use of SSA in the general practice in Austria by retrospectively analysing patients with pulmonary NETs referred to our European Neuroendocrine Tumor Society centre in Vienna for second opinion or further therapy. In addition, we have analysed the somatostatin receptor (SSTR) expression of those patients by immunohistochemistry (IHC) and SSTR imaging, e.g. 68Ga-DOTANOC-positron emission tomography/computed tomography, and whether such analyses had been carried out before referral at our centre. Results Out of 34 patients (19 atypical and 15 typical carcinoids) with metastatic or advanced disease, 10/34 (29%) had been prescribed SSA before referral. No IHC for SSTR had been carried out, and only 9/34 (27%) had undergone SSTR imaging by nuclear medicine. Sufficient material for IHC was available in 29/34 (85%) patients and SSTR-IHC was rated negative in 13/29 (45%), weakly positive in 4/29 (14%), moderately positive in 5/29 (17%) and strongly positive in 7/29 (24%) patients. On SSTR imaging, 8/34 patients (24%) were positive, 13/34 (38%) negative and 13/34 patients (38%) showed a mix of positive and negative NET lesions. In 11/29 (38%) patients with both IHC and imaging available, discordance of SSTR expression on imaging and histological assessment was detected. Conclusions These data show that uncritical use of SSA should be discouraged, and assessment of SSTR, preferably by imaging, is mandatory before prescription of SSA in pulmonary NETs. SSAs are not formally approved in pulmonary NETs. SSAs are recommended as a potential therapeutic option for advanced lung NETs in guidelines. We assessed the use of SSAs for lung NET in the general practice in Austria. Only 27% had undergone SSTR imaging before referral and receptor status was highly heterogeneous. Our data emphasize that uncritical use of SSAs should be discouraged; assessment of SSTRs is recommended.
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Affiliation(s)
| | | | - E Kretschmer-Chott
- Departments of Biomedical Imaging and Image-guided Therapy, Division of Nuclear Medicine, Medical University of Vienna, Vienna, Austria
| | - M E Mayerhoefer
- Department of Radiology, Memorial Sloan Kettering Cancer Center, New York, USA; Department of Biomedical Imaging and Image-guided Therapy, Division of General and Paediatric Radiology, Medical University of Vienna, Vienna, Austria
| | - M Raderer
- Departments of Medicine I, Division of Oncology.
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Syguła A, Ledwon A, Hasse-Lazar K, Jurecka-Lubieniecka B, Michalik B, Paliczka-Cieślik E, Zeman M, Chmielik E, Sczasny J, Jarzab B, Handkiewicz-Junak D. In patients with well-differentiated neuroendocrine tumours, there is no apparent benefit of somatostatin analogues after disease control by peptide receptor radionuclide therapy. Eur J Nucl Med Mol Imaging 2022; 49:3841-3851. [PMID: 35503379 DOI: 10.1007/s00259-022-05792-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: 11/15/2021] [Accepted: 04/03/2022] [Indexed: 12/13/2022]
Abstract
PURPOSE Peptide receptor radionuclide therapy (PRRT) and somatostatin analogues (SSAs) are commonly combined as primary treatment for neuroendocrine neoplasms (NEN), and SSAs given as maintenance. We sought to evaluate whether sequential therapy with PRRT followed by SSAs has progression or survival benefits in patients with NEN after disease control by PRRT. METHODS This prospective, randomised, single-centre study had as principal eligibility criteria: unresectable, locally advanced, or metastatic, histologically confirmed well-differentiated NEN; no symptoms/biochemical diagnosis of carcinoid syndrome; no SSAs or ≤ 3 months of SSAs before PRRT; and stable disease or partial or complete response after PRRT. Altogether, 115 patients were randomised 2:1 to an SSA group (n = 74) given octreotide acetate LAR every 4 weeks, or a control group (n = 41) receiving only best supportive care. Octreotide treatment was to stop upon intolerable toxicity or patient refusal, or, at physician/patient discretion, upon NEN progression. The primary endpoint was progression-free survival (PFS), the secondary endpoint, and overall survival (OS). RESULTS Median (25th-75th percentile) follow-up from the first PRRT activity to death or latest observation was 6.6 (3.18-10.22) years. During that time, 71/115 patients (62%) progressed, 52/74 (70%) in the SSA group, and 19/41 (46%) in the control group (p = 0.01). Eighty-eight/115 patients (76%) died, 58/74 (78%) in the SSA group, and 30/41 (73%) in the control group (p = 0.52). Median (95% CI) PFS was 4.7 (2.8-7.7) years in the SSA group, and 6.4 (4.1-not reached) years in controls. Overall, median OS was 6.6 years. Neither PFS nor OS differed between groups (p = 0.129, p = 0.985, respectively). CONCLUSIONS In patients with disease control after PRRT, subsequent SSA treatment appeared not to be associated with better PFS or OS. Whether to continue SSA administration upon progression after PRRT requires evaluation in a prospective, randomised, controlled multicentre study with a relatively homogeneous sample.
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Affiliation(s)
- Aleksandra Syguła
- Department of Nuclear Medicine and Endocrine Oncology, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Wybrzeże Armii Krajowej 16, 44-101, Gliwice, Poland
| | - Aleksandra Ledwon
- Department of Nuclear Medicine and Endocrine Oncology, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Wybrzeże Armii Krajowej 16, 44-101, Gliwice, Poland
| | - Kornelia Hasse-Lazar
- Department of Nuclear Medicine and Endocrine Oncology, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Wybrzeże Armii Krajowej 16, 44-101, Gliwice, Poland
| | - Beata Jurecka-Lubieniecka
- Department of Nuclear Medicine and Endocrine Oncology, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Wybrzeże Armii Krajowej 16, 44-101, Gliwice, Poland
| | - Barbara Michalik
- Department of Nuclear Medicine and Endocrine Oncology, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Wybrzeże Armii Krajowej 16, 44-101, Gliwice, Poland
| | - Ewa Paliczka-Cieślik
- Department of Nuclear Medicine and Endocrine Oncology, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Wybrzeże Armii Krajowej 16, 44-101, Gliwice, Poland
| | - Marcin Zeman
- The Oncologic and Reconstructive Surgery Clinic, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice, Poland
| | - Ewa Chmielik
- Tumor Pathology Department, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice, Poland
| | - Joanna Sczasny
- Radiology and Diagnostic Imaging Department, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Gliwice, Poland
| | - Barbara Jarzab
- Department of Nuclear Medicine and Endocrine Oncology, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Wybrzeże Armii Krajowej 16, 44-101, Gliwice, Poland
| | - Daria Handkiewicz-Junak
- Department of Nuclear Medicine and Endocrine Oncology, Gliwice Branch, Maria Sklodowska-Curie National Research Institute of Oncology, Wybrzeże Armii Krajowej 16, 44-101, Gliwice, Poland.
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Araujo-Castro M, Pascual-Corrales E, Molina-Cerrillo J, Moreno Mata N, Alonso-Gordoa T. Bronchial Carcinoids: From Molecular Background to Treatment Approach. Cancers (Basel) 2022; 14:cancers14030520. [PMID: 35158788 PMCID: PMC8833538 DOI: 10.3390/cancers14030520] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2021] [Revised: 01/19/2022] [Accepted: 01/19/2022] [Indexed: 02/05/2023] Open
Abstract
Simple Summary Bronchial carcinoids (BCs) are uncommon and usually slow growing neuroendocrine epithelial malignancies that represent less than 2% of all lung cancers. Differences in the extent of molecular alterations between neuroendocrine carcinomas and BCs may underline the differences in the aggressiveness of these lesions. Moreover, although atypical BCs and typical BCs have similar set of mutations, some differential molecular and genetic alterations have been described between these two entities. A better understanding of the genetic and molecular background of BCs would allow a better selection of medical treatments in these patients. Regarding treatment, most BCs can be cured by surgery; however, inoperable tumors are mostly insensitive to chemotherapy and radiotherapy. In advanced BCs, the only drug that has a positive phase III clinical trial in BCs is everolimus. Somatostatin analogues constitute the gold standard for symptomatic relief. Peptide receptor radionuclide therapy has been associated with longer progression free. The efficacy of other treatments such as antiangiogenic agents and immunotherapy is still not established. Abstract A better understanding of the genetic and molecular background of bronchial carcinoids (BCs) would allow a better estimation of the risk of disease progression and the personalization of treatment in cases of advanced disease. Molecular studies confirmed that lungs neuroendocrine tumors (NETs) and neuroendocrine carcinomas (NECs) are different entities; thus, no progression of NET to NEC is expected. In BCs, MEN1 gene mutations and deletions and decreased gene expression have been associated with a poor prognosis. ATRX mutation has also been linked to a shorter disease-specific survival. In terms of therapeutic targets, PI3K/AKT/mTOR pathway mutations have been described in 13% of typical carcinoids (TCs) and 39% of atypical carcinoids (ACs), representing a targetable mutation with kinase inhibitors. Regarding treatment, surgical resection is usually curative in localized BCs and adjuvant treatment is not routinely recommended. Multiple options for systemic therapy exist for patients with advanced BCs, although limited by a heterogeneity in the scientific evidence behind their use recommendation. These options include somatostatin analogues, everolimus, peptide receptor radionuclide therapy, chemotherapy, radiotherapy, antiangiogenic agents, and immunotherapy. In this article, we provide a comprehensive review about the molecular and genetic background of BCs, and about the treatment of local and metastatic disease, as well as the main paraneoplastic syndromes that have been associated with this tumor.
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Affiliation(s)
- Marta Araujo-Castro
- Neuroendocrinology Unit, Endocrinology and Nutrition Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain;
- Instituto de Investigación Biomédica Ramón y Cajal (IRICYS), 28034 Madrid, Spain;
- Universidad de Alcalá, 28801 Madrid, Spain
- Correspondence: (M.A.-C.); (J.M.-C.)
| | - Eider Pascual-Corrales
- Neuroendocrinology Unit, Endocrinology and Nutrition Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain;
- Instituto de Investigación Biomédica Ramón y Cajal (IRICYS), 28034 Madrid, Spain;
| | - Javier Molina-Cerrillo
- Instituto de Investigación Biomédica Ramón y Cajal (IRICYS), 28034 Madrid, Spain;
- Universidad de Alcalá, 28801 Madrid, Spain
- Medical Oncology Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
- Correspondence: (M.A.-C.); (J.M.-C.)
| | - Nicolás Moreno Mata
- Thoracic Surgery Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain;
| | - Teresa Alonso-Gordoa
- Instituto de Investigación Biomédica Ramón y Cajal (IRICYS), 28034 Madrid, Spain;
- Universidad de Alcalá, 28801 Madrid, Spain
- Medical Oncology Department, Hospital Universitario Ramón y Cajal, 28034 Madrid, Spain
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13
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Cruz Castellanos P, Sánchez Cabrero D, Esteban MI, de Castro J. [Retrospective study of lung carcinoid: experience in a third level Spanish hospital]. REVISTA ESPANOLA DE PATOLOGIA : PUBLICACION OFICIAL DE LA SOCIEDAD ESPANOLA DE ANATOMIA PATOLOGICA Y DE LA SOCIEDAD ESPANOLA DE CITOLOGIA 2021; 54:85-91. [PMID: 33726895 DOI: 10.1016/j.patol.2020.04.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/15/2020] [Revised: 04/04/2020] [Accepted: 04/25/2020] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Pulmonary carcinoids are relatively rare neuroendocrine neoplasms, accounting for only 1-2% of malignant thoracic tumours. We describe our experience in the management and follow-up of such an infrequent tumour, with special emphasis on possible problems that might arise. PATIENTS AND METHODS We present a descriptive retrospective study of all patients diagnosed with carcinoid tumour between January 2013 and January 2018. Demographic, histological and clinical data were collected and analyzed. Survival was recorded. SPSS version 21 was used for the statistical analysis. RESULTS 42 patients with an average age of 66.26 years were included. The mean period of follow-up was 60 months and the average survival 59.12 months. The only statistically significant factor related to an improved survival time was tumour stage at diagnosis. CONCLUSION Carcinoid tumours are infrequent, which makes the objective collecting of data difficult. For this reason, we hope that the present study will contribute to a better understanding of their evolution.
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Affiliation(s)
| | | | | | - Javier de Castro
- Servicio de Oncología Médica, Hospital Universitario La Paz, Madrid, España
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14
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Baudin E, Caplin M, Garcia-Carbonero R, Fazio N, Ferolla P, Filosso PL, Frilling A, de Herder WW, Hörsch D, Knigge U, Korse CM, Lim E, Lombard-Bohas C, Pavel M, Scoazec JY, Sundin A, Berruti A. Lung and thymic carcinoids: ESMO Clinical Practice Guidelines for diagnosis, treatment and follow-up ☆. Ann Oncol 2021; 32:439-451. [PMID: 33482246 DOI: 10.1016/j.annonc.2021.01.003] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Revised: 12/23/2020] [Accepted: 01/07/2021] [Indexed: 12/24/2022] Open
Affiliation(s)
- E Baudin
- Endocrine Oncology and Nuclear Medicine Unit, Gustave Roussy, Villejuif, France
| | - M Caplin
- Centre for Gastroenterology, Neuroendocrine Tumour Unit, Royal Free Hospital, London, UK
| | - R Garcia-Carbonero
- Oncology Department, Hospital Universitario 12 de Octubre, Instituto de Investigación Sanitaria Hospital 12 de Octubre (imas12), UCM, CNIO, CIBERONC, Madrid, Spain
| | - N Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumours, European Institute of Oncology IEO, IRCCS, Milan, Italy
| | - P Ferolla
- Multidisciplinary NET Group, Department of Medical Oncology, Umbria Regional Cancer Network and University of Perugia, Perugia, Italy
| | - P L Filosso
- Department of Surgical Sciences Unit of Thoracic Surgery Corso Dogliotti, University of Torino, Torino, Italy
| | - A Frilling
- Department of Surgery and Cancer, Imperial College London, London, UK
| | - W W de Herder
- Department of Internal Medicine, Sector of Endocrinology, Erasmus MC, ENETS Centre of Excellence, Rotterdam, The Netherlands
| | - D Hörsch
- ENETS Centre of Excellence Zentralklinik Bad Berka, Bad Berka, Germany
| | - U Knigge
- Department of Surgery and Department of Endocrinology, ENETS Centre of Excellence, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - C M Korse
- Department of Laboratory Medicine, The Netherlands Cancer Institute, Amsterdam, The Netherlands
| | - E Lim
- Imperial College and the Academic Division of Thoracic Surgery, The Royal Brompton Hospital, London, UK
| | - C Lombard-Bohas
- Cancer Institute Hospices Civils de Lyon, Hôpital E Herriot, Lyon, France
| | - M Pavel
- Department of Medicine 1, Endocrinology, Friedrich-Alexander Universität Erlangen-Nürnberg, Erlangen, Germany
| | - J Y Scoazec
- Department of Pathology, Gustave Roussy, Villejuif, France
| | - A Sundin
- Department of Radiology and Nuclear Medicine, Department of Surgical Sciences (IKV), Uppsala University, Uppsala, Sweden
| | - A Berruti
- Department of Medical and Surgical Specialties, Radiological Sciences and Public Health, Medical Oncology Unit, University of Brescia, Brescia, Italy
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Volante M, Mete O, Pelosi G, Roden AC, Speel EJM, Uccella S. Molecular Pathology of Well-Differentiated Pulmonary and Thymic Neuroendocrine Tumors: What Do Pathologists Need to Know? Endocr Pathol 2021; 32:154-168. [PMID: 33641055 PMCID: PMC7960615 DOI: 10.1007/s12022-021-09668-z] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 01/21/2021] [Indexed: 02/08/2023]
Abstract
Thoracic (pulmonary and thymic) neuroendocrine tumors are well-differentiated epithelial neuroendocrine neoplasms that are classified into typical and atypical carcinoid tumors based on mitotic index cut offs and presence or absence of necrosis. This classification scheme is of great prognostic value but designed for surgical specimens, only. Deep molecular characterization of thoracic neuroendocrine tumors highlighted their difference with neuroendocrine carcinomas. Neuroendocrine tumors of the lung are characterized by a low mutational burden, and a high prevalence of mutations in chromatin remodeling and histone modification-related genes, whereas mutations in genes frequently altered in neuroendocrine carcinomas are rare. Molecular profiling divided thymic neuroendocrine tumors into three clusters with distinct clinical outcomes and characterized by a different average of copy number instability. Moreover, integrated histopathological, molecular and clinical evidence supports the existence of a grey zone category between neuroendocrine tumors (carcinoid tumors) and neuroendocrine carcinomas. Indeed, cases with well differentiated morphology but mitotic/Ki-67 indexes close to neuroendocrine carcinomas have been increasingly recognized. These are characterized by specific molecular profiles and have an aggressive clinical behavior. Finally, thoracic neuroendocrine tumors may arise in the background of genetic susceptibility, being MEN1 syndrome the well-defined familial form. However, pathologists should be aware of rarer germline variants that are associated with the concurrence of neuroendocrine tumors of the lung or their precursors (such as DIPNECH) with other neoplasms, including but not limited to breast carcinomas. Therefore, genetic counseling for all young patients with thoracic neuroendocrine neoplasia and/or any patient with pathological evidence of neuroendocrine cell hyperplasia-to-neoplasia progression sequence or multifocal disease should be considered.
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Affiliation(s)
- Marco Volante
- Department of Oncology, University of Turin, Turin, Italy.
| | - Ozgur Mete
- Departments of Pathology, University Healthy Network and University of Toronto, Toronto, Canada
| | - Giuseppe Pelosi
- Department of Oncology and Hemato-Oncology, University of Milan, Milan, Italy
| | - Anja C Roden
- Department of Laboratory Medicine and Pathology, Mayo Clinic Rochester, Rochester, MN, USA
| | - Ernst Jan M Speel
- Department of Pathology, GROW-School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, Netherlands
| | - Silvia Uccella
- Dept. of Medicine and Surgery, University of Insubria, Varese, Italy
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16
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Lenotti E, Alberti A, Spada F, Amoroso V, Maisonneuve P, Grisanti S, Baggi A, Bianchi S, Fazio N, Berruti A. Outcome of Patients With Metastatic Lung Neuroendocrine Tumors Submitted to First Line Monotherapy With Somatostatin Analogs. Front Endocrinol (Lausanne) 2021; 12:669484. [PMID: 33986731 PMCID: PMC8111295 DOI: 10.3389/fendo.2021.669484] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/18/2021] [Accepted: 04/06/2021] [Indexed: 01/16/2023] Open
Abstract
OBJECTIVE Antiproliferative activity of somatostatin analogs (SSAs) has been demonstrated in digestive neuroendocrine tumors (NETs), but few data have been published in patients with pulmonary NETs. We therefore conducted a retrospective study to provide additional data on the outcome of patients with metastatic lung NETs submitted to front line SSAs. RESEARCH DESIGN AND METHODS Patients with metastatic lung NET treated with first line SSA-monotherapy (octreotide or lanreotide) in two different reference Institutions were reviewed. Outcome measures were progression-free survival (PFS) overall survival (OS), overall response rate and safety. We also explored prognostic factors associated with PFS. METHODS The outcome of consecutive patients (pts) with metastatic lung NETs, who underwent first-line treatment with SSAs, recruited from 2014 on 2019 in two Italian reference Institutions, was retrospectively evaluated. RESULTS Thirty-one patients entered the study: 14 (45.2%) with typical and 17 (54.8%) atypical carcinoid. Six patients (19.4%) had a carcinoid syndrome. 60.0% of patients had Ki-67 ≤ 10%. Two (6.5%) patients obtained a partial response, 24 (77.4%) disease stabilization while 5 (16.1%) had progressive disease. Median progression free survival (PFS) was 28.6 months, median overall survival (OS) was not attained. Ki-67 ≤ 10%, typical carcinoid histotype and non-functioning disease, were associated with a non-significant PFS prolongation. PFS in patients with atypical carcinoids and in those with Ki-67 >10% was greater than 19 months. CONCLUSIONS The long PFS and OS obtained in this case series suggest that SSAs could be effective as first line approach in the management of patients with progressive, metastatic pulmonary NET.
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Affiliation(s)
- Elisa Lenotti
- Medical Oncology, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, Brescia, Italy
| | - Andrea Alberti
- Medical Oncology, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, Brescia, Italy
| | - Francesca Spada
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEO European Institute of Oncology, IRCCS, Milan, Italy
| | - Vito Amoroso
- Medical Oncology, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, Brescia, Italy
| | - Patrick Maisonneuve
- Division of Epidemiology and Biostatistics, IEO European Institute of Oncology, IRCCS, Milan, Italy
| | - Salvatore Grisanti
- Medical Oncology, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, Brescia, Italy
| | - Alice Baggi
- Medical Oncology, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, Brescia, Italy
| | - Susanna Bianchi
- Medical Oncology, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, Brescia, Italy
| | - Nicola Fazio
- Division of Gastrointestinal Medical Oncology and Neuroendocrine Tumors, IEO European Institute of Oncology, IRCCS, Milan, Italy
| | - Alfredo Berruti
- Medical Oncology, Department of Medical and Surgical Specialties, Radiological Sciences and Public Health University of Brescia, ASST-Spedali Civili, Brescia, Italy
- *Correspondence: Alfredo Berruti,
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17
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Hermans BCM, Derks JL, Moonen L, Habraken CHJ, der Thüsen JV, Hillen LM, Speel EJM, Dingemans AMC. Pulmonary neuroendocrine neoplasms with well differentiated morphology and high proliferative activity: illustrated by a case series and review of the literature. Lung Cancer 2020; 150:152-158. [PMID: 33171403 DOI: 10.1016/j.lungcan.2020.10.015] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Revised: 09/07/2020] [Accepted: 10/16/2020] [Indexed: 01/04/2023]
Abstract
OBJECTIVES Pulmonary neuroendocrine neoplasms (NENs) are subdivided in carcinoids and neuroendocrine carcinomas (small cell lung carcinoma and large cell neuroendocrine carcinoma (LCNEC)), based on the presence of necrosis and mitotic index (MI). However, it is unclear if tumors with well differentiated morphology but high proliferation rate should be regarded as LCNEC or as high grade carcinoids. In previous case series, a longer overall survival then expected in LCNEC has been suggested. We describe 7 of those cases analyzed for pRb expression and overall survival. MATERIAL AND METHODS Cases with well differentiated morphology, but MI > 10/2mm2 and/or Ki-67 proliferation index >20% were selected based on pathology reports of consecutive NENs in our university medical center (Maastricht UMC+, 2007-2018) and confirmed by pathological review. Immunohistochemistry was performed to assess pRb expression. RESULTS Seven stage IV cases were included in this study. Median overall survival was 8 months (95% confidence interval 5-11 months). Cases with well differentiated morphology and preserved pRb expression (4/7) had a median overall survival of 45 months. CONCLUSION A subgroup of pulmonary NENs with well differentiated morphology but high proliferation rate likely exists. pRb staining might be helpful to predict prognosis, but clinical relevance remains to be studied.
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Affiliation(s)
- B C M Hermans
- Department of Pulmonary Diseases, GROW school for Oncology & Developmental Biology, Maastricht University Medical Centre, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands
| | - J L Derks
- Department of Pulmonary Diseases, GROW school for Oncology & Developmental Biology, Maastricht University Medical Centre, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands
| | - L Moonen
- Department of Pathology, GROW school for Oncology & Developmental Biology, Maastricht University Medical Centre, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands
| | - C H J Habraken
- Department of Pulmonary Diseases, GROW school for Oncology & Developmental Biology, Maastricht University Medical Centre, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands
| | - J von der Thüsen
- Department of Pathology, Erasmus Medical Centre, P.O. Box 2040, 3000 CA Rotterdam, the Netherlands
| | - L M Hillen
- Department of Pathology, GROW school for Oncology & Developmental Biology, Maastricht University Medical Centre, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands
| | - E J M Speel
- Department of Pathology, GROW school for Oncology & Developmental Biology, Maastricht University Medical Centre, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands
| | - A-M C Dingemans
- Department of Pulmonary Diseases, GROW school for Oncology & Developmental Biology, Maastricht University Medical Centre, P.O. Box 5800, 6202 AZ Maastricht, the Netherlands; Department of Pulmonary Diseases, Erasmus Medical Centre, P.O. Box 2040, 3000 CA Rotterdam, the Netherlands.
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18
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Therapeutic options in lung neuroendocrine tumors: between established concepts and new hopes. Anticancer Drugs 2020; 30:e0784. [PMID: 30896503 DOI: 10.1097/cad.0000000000000784] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Typical (TC) and atypical (AC) carcinoids are low-grade neuroendocrine tumors (NETs) of the lung and, are neglected diseases in respect of both high-grade NETs of the lung (i.e. small-cell lung cancer and large-cell neuroendocrine carcinoma) and gastroenteropancreatic (GEP)-NETs. AC and TC account for 2 and 0.2% of all thoracic malignancies, respectively, and have a 12.9% chance of metastatic spread at diagnosis, reaching up to 20% during disease history. There are very few trials specifically designed for lung NETs, and therapeutic options are mainly derived by studies carried out in patients with GEP-NETs. We report a case of a patient affected by AC progressed to available standard treatments who received off-label treatment with sunitinib, a well-known multitarget tyrosine-kinase inhibitor with marked antiangiogenic activity, used routinely for the treatment of GEP-NETs. During treatment, the patient required the administration of an alternative schedule to improve tolerability, with benefit, and achieved a partial response according to the RECIST criteria, which is unusual in NETs. We critically reviewed available data supporting the use of somatostatin analogs, chemotherapy, and target therapies (everolimus and sunitinib) in advanced lung NETs. In the review, ongoing trials in lung NETs and future developments in this research field are also discussed.
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19
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Singh S, Bergsland EK, Card CM, Hope TA, Kunz PL, Laidley DT, Lawrence B, Leyden S, Metz DC, Michael M, Modahl LE, Myrehaug S, Padda SK, Pommier RF, Ramirez RA, Soulen M, Strosberg J, Sung A, Thawer A, Wei B, Xu B, Segelov E. Commonwealth Neuroendocrine Tumour Research Collaboration and the North American Neuroendocrine Tumor Society Guidelines for the Diagnosis and Management of Patients With Lung Neuroendocrine Tumors: An International Collaborative Endorsement and Update of the 2015 European Neuroendocrine Tumor Society Expert Consensus Guidelines. J Thorac Oncol 2020; 15:1577-1598. [PMID: 32663527 DOI: 10.1016/j.jtho.2020.06.021] [Citation(s) in RCA: 48] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2019] [Revised: 06/14/2020] [Accepted: 06/29/2020] [Indexed: 12/12/2022]
Abstract
Lung neuroendocrine tumors (LNETs) are uncommon cancers, and there is a paucity of randomized evidence to guide practice. As a result, current guidelines from different neuroendocrine tumor societies vary considerably. There is a need to update and harmonize global consensus guidelines. This article reports the best practice guidelines produced by a collaboration between the Commonwealth Neuroendocrine Tumour Research Collaboration and the North American Neuroendocrine Tumor Society. We performed a formal endorsement and updating process of the 2015 European Neuroendocrine Tumor Society expert consensus article on LNET. A systematic review from January 2013 to October 2017 was conducted to procure the most recent evidence. The stepwise endorsement process involved experts from all major subspecialties, patients, and advocates. Guided by discussion of the most recent evidence, each statement from the European Neuroendocrine Tumor Society was either endorsed, modified, or removed. New consensus statements were added if appropriate. The search yielded 1109 new publications, of which 230 met the inclusion criteria. A total of 12 statements were endorsed, 22 statements were modified or updated, one was removed, and two were added. Critical answered questions for each topic in LNET were identified. Through the consensus process, guidelines for the management of patients with local and metastatic neuroendocrine tumors have been updated to include both recent evidence and practice changes relating to technological and definitional advances. The guidelines provide clear, evidence-based statements aimed at harmonizing the global approach to patients with LNETs, on the basis of the principles of person-centered and LNET-specific care. The importance of LNET-directed research and person-centered care throughout the diagnosis, treatment, and follow-up journey is emphasized along with directions for future collaborative research.
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Affiliation(s)
- Simron Singh
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada.
| | - Emily K Bergsland
- Department of Medicine, Division of Hematology/Oncology, University of California, San Francisco, San Francisco, California
| | | | - Thomas A Hope
- Department of Radiology and Biomedical Imaging, Division of Hematology/Oncology, University of California, San Francisco, San Francisco, California
| | - Pamela L Kunz
- Department of Medicine, Yale University, New Haven, Connecticut
| | - David T Laidley
- Department of Medical Imaging, Division of Nuclear Medicine, London Health Sciences Centre, London, Ontario, Canada
| | - Ben Lawrence
- Discipline of Oncology, University of Auckland, Auckland, New Zealand
| | - Simone Leyden
- Unicorn Foundation, Blairgowrie, Victoria, Australia
| | - David C Metz
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Michael Michael
- Peter MacCallum Cancer Centre, University of Melbourne, Melbourne, Victoria, Australia
| | - Lucy E Modahl
- Auckland Radiology Group, Auckland City Hospital, Auckland, New Zealand
| | - Sten Myrehaug
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Sukhmani K Padda
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California
| | | | - Robert A Ramirez
- Department of Medical Oncology, Ochsner Medical Center, New Orleans, Louisiana
| | - Michael Soulen
- Abramson Cancer Center, University of Pennsylvania, Philadelphia, Pennsylvania
| | | | - Arthur Sung
- Department of Medicine, Division of Pulmonary, Allergy and Critical Care Medicine, Stanford University, Stanford, California
| | - Alia Thawer
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Benjamin Wei
- Department of Surgery, Birmingham Medical Center, University of Alabama, Birmingham, Alabama
| | - Bin Xu
- Odette Cancer Centre, Sunnybrook Health Sciences Centre, Toronto, Ontario, Canada
| | - Eva Segelov
- Department of Oncology, Monash Health, Monash University, Melbourne, Victoria, Australia
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Ramirez RA, Bren‐Mattison Y, Thiagarajan R, Boudreaux JP, Marsala AJ, Ryan P, Maluccio MA. A Neuroendocrine Tumor Specialty Center in New Orleans' (NOLANETS) Response to Patient Care During the COVID-19 Pandemic. Oncologist 2020; 25:548-551. [PMID: 32369669 PMCID: PMC7356714 DOI: 10.1634/theoncologist.2020-0279] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Accepted: 04/21/2020] [Indexed: 12/31/2022] Open
Abstract
This commentary outlines the steps taken by the New Orleans Louisiana Neuroendocrine Tumor Specialists to minimize the risk of patient exposure to SARS‐CoV‐2 but to continue to provide safe, high‐quality care during the COVID‐19 pandemic.
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Affiliation(s)
- Robert A. Ramirez
- Ochsner Medical CenterKennerLouisianaUSA
- Ochsner Clinical School, The University of Queensland School of MedicineNew OrleansLouisianaUSA
| | | | | | | | | | | | - Mary A. Maluccio
- Louisiana State University Health Sciences CenterNew OrleansLouisianaUSA
- Medical Director of New Orleans Louisiana Neuroendocrine Tumor Specialists (NOLANETS)KennerLouisianaUSA
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21
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Méthodes diagnostiques et stratégie thérapeutique des TNE pulmonaires (tumeurs carcinoïdes typiques et atypiques). ONCOLOGIE 2020. [DOI: 10.3166/onco-2019-0047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
Les carcinoïdes bronchiques typiques ou atypiques sont des tumeurs rares. La prise en charge des formes localisées repose essentiellement sur la chirurgie, et leur pronostic reste bon. Le traitement des formes métastatiques demeure difficile et repose sur un niveau de preuve faible. De nouveaux traitements émergent (évérolimus, lutathérapie), mais leur place respective dans l’algorithme thérapeutique est à préciser. L’accès à l’expertise et à la recherche clinique via les réseaux RENATEN-TENpath doit être favorisé.
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Malczewska A, Kidd M, Matar S, Kos-Kudła B, Bodei L, Oberg K, Modlin IM. An Assessment of Circulating Chromogranin A as a Biomarker of Bronchopulmonary Neuroendocrine Neoplasia: A Systematic Review and Meta-Analysis. Neuroendocrinology 2020; 110:198-216. [PMID: 31266019 DOI: 10.1159/000500525] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Accepted: 04/23/2019] [Indexed: 11/19/2022]
Abstract
BACKGROUND Management of bronchopulmonary neuroendocrine neoplasia (NEN; pulmonary carcinoids [PCs], small-cell lung cancer [SCLC], and large cell neuroendocrine carcinoma) is hampered by the paucity of biomarkers. Chromogranin A (CgA), the default neuroendocrine tumor biomarker, has undergone wide assessment in gastroenteropancreatic neuroendocrine tumors. OBJECTIVES To evaluate CgA in lung NEN, define its clinical utility as a biomarker, assess its diagnostic, prognostic, and predictive efficacy, as well as its accuracy in the identification of disease recurrence. METHODS A systematic review of PubMed was undertaken using the preferred reporting items for systematic reviews and meta-analyses guidelines. No language restrictions were applied. Overall, 33 original scientific papers and 3 case reports, which met inclusion criteria, were included in qualitative analysis, and meta-analysis thereafter. All studies, except 2, were retrospective. Meta-analysis statistical assessment by generic inverse variance methodology. RESULTS Ten different CgA assay types were reported, without consistency in the upper limit of normal (ULN). For PCs (n = 16 studies; median patient inclusion 21 [range 1-200, total: 591 patients]), the CgA diagnostic sensitivity was 34.5 ± 2.7% with a specificity of 93.8 ± 4.7. CgA metrics were not available separately for typical or atypical carcinoids. CgA >100 ng/mL (2.7 × ULN) and >600 ng/mL (ULN unspecified) were anecdotally prognostic for overall survival (n = 2 retrospective studies). No evidence was presented for predicting treatment response or identifying post-surgery residual disease. For SCLC (n = 19 studies; median patient inclusion 23 [range 5-251, total: 1,241 patients]), the mean diagnostic sensitivity was 59.9 ± 6.8% and specificity 79.4 ± 3.1. Extensive disease typically exhibited higher CgA levels (diagnostic accuracy: 61 ± 2.5%). An elevated CgA was prognostic for overall survival (n = 4 retrospective studies). No prospective studies evaluating predictive benefit or prognostic utility were identified. CONCLUSION The available data are scarce. An assessment of all published data showed that CgA exhibits major limitations as an effective and accurate biomarker for either PC or SCLC. Its utility especially for localized PC/limited SCLC (when surgery is potentially curative), is limited. The clinical value of CgA remains to be determined. This requires validated, well-constructed, multicenter, prospective, randomized studies. An assessment of all published data indicates that CgA does not exhibit the minimum required metrics to function as a clinically useful biomarker for lung NENs.
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Affiliation(s)
- Anna Malczewska
- Department of Endocrinology and Neuroendocrine Tumors, Medical University of Silesia, Katowice, Poland
| | - Mark Kidd
- Wren Laboratories, Branford, Connecticut, USA
| | - Somer Matar
- Wren Laboratories, Branford, Connecticut, USA
| | - Beata Kos-Kudła
- Department of Endocrinology and Neuroendocrine Tumors, Medical University of Silesia, Katowice, Poland
| | - Lisa Bodei
- Memorial Sloan Kettering Cancer Centre, New York, New York, USA
| | - Kjell Oberg
- Department of Endocrine Oncology, University Hospital, Uppsala, Sweden
| | - Irvin M Modlin
- Yale University School of Medicine, New Haven, Connecticut, USA,
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Gagliardi I, Tarquini M, Ambrosio MR, Giannetta E, Borges de Souza P, Gafà R, Carnevale A, Franceschetti P, Zatelli MC. NEP-Score Thresholds Predict Survival of Patients With Bronchial Carcinoids. Front Endocrinol (Lausanne) 2020; 11:621557. [PMID: 33628200 PMCID: PMC7897663 DOI: 10.3389/fendo.2020.621557] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Accepted: 12/17/2020] [Indexed: 01/19/2023] Open
Abstract
Survival prognostic markers are extremely needed to better define therapeutic strategies in patients with bronchial carcinoids (BC). We aim to verify the applicability of the NEP-Score in a homogeneous BC cohort and identify a derivative prognostic marker, the NEP-Score at diagnosis (NEP-D) that does not consider new metastases during follow-up. Sixty-four patients (38 females, and 26 males, mean age at diagnosis 58.9 ± 1.7 years) with BC were retrospectively evaluated. NEP-Score was calculated at the end of follow-up (NEP-T). A derivative score, the NEP-Score at diagnosis (NEP-D) that does not consider new metastases during follow-up, was then assessed. Patients were subdivided according to their living status at the end of follow-up. A NEP-Score threshold was investigated to predict survival. Mean NEP-T and mean NEP-D were significantly lower in live patients at end of follow-up. A NEP-T cut-off >138 significantly predicts survival. Atypical BC relapsed more frequently than Typical BC. Male gender and previous malignancy were negative prognostic factors for survival. We confirmed NEP-Score applicability in BC and NEP-D utility, being the latter a simple, quick, and cheap prognostic score that can help clinicians in decision making. The identified NEP-D threshold can predict NEN aggressiveness and may be used to define the best personalized therapeutic strategy. In this context, a validation study is needed.
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Affiliation(s)
- Irene Gagliardi
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Mario Tarquini
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Maria Rosaria Ambrosio
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Endocrine Unit, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Elisa Giannetta
- Section of Medical Physiopathology, Department of Experimental Medicine, Sapienza University of Rome, Rome, Italy
| | - Patricia Borges de Souza
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Roberta Gafà
- Pathology Unit, Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Aldo Carnevale
- Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Paola Franceschetti
- Endocrine Unit, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Maria Chiara Zatelli
- Section of Endocrinology and Internal Medicine, Department of Medical Sciences, University of Ferrara, Ferrara, Italy
- Endocrine Unit, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
- *Correspondence: Maria Chiara Zatelli,
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Dasari A, Bergsland EK, Benson AB, Cai B, Huynh L, Totev T, Shea J, Duh MS, Neary MP, Dagohoy CG, Shih BE, Maurer VE, Chan J, Kulke MH. Treatment Patterns and Clinical Outcomes in Advanced Lung Neuroendocrine Tumors in Real-World Settings: A Multicenter Retrospective Chart Review Study. Oncologist 2019; 24:1066-1075. [PMID: 30610008 PMCID: PMC6693720 DOI: 10.1634/theoncologist.2018-0520] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2018] [Accepted: 11/14/2018] [Indexed: 01/10/2023] Open
Abstract
BACKGROUND Using data from four tertiary referral centers in the U.S., we assessed real-world treatment patterns and clinical outcomes of patients with advanced lung neuroendocrine tumors (NETs). SUBJECTS, MATERIALS, AND METHODS We performed a retrospective chart review of adult patients with locally advanced/metastatic (typical/atypical) lung NETs treated between July 2011 and December 2014. Index date was histologically confirmed typical/atypical carcinoid tumor diagnosis date. Data included baseline characteristics, treatment patterns, progression, death, and lung NET-related health care resource use from index date through last contact/death. Time to treatment discontinuation and first progression, time from first to second progression, and overall survival (OS) were estimated using Kaplan-Meier analysis. RESULTS We identified 83 patients; 19 (23%) had functional NET. First-line treatments included somatostatin analogs (SSAs) alone (56%) or in combination with other therapies (6%), cytotoxic chemotherapy (20%), external beam radiation therapy (EBRT) (9%), liver-directed therapy (LDT) (4%), and everolimus/other (5%). Sixty patients had second-line therapy including SSA alone (18%) or in combination (40%), cytotoxic chemotherapy (17%), everolimus (12%), LDT (7%), EBRT (3%), and other treatments (3%). Median time (months) to first-line discontinuation were as follows: SSAs, 43.3; cytotoxic chemotherapy, 3.6. Overall median time (months) to investigator-assessed progression following treatment initiation was 12.4. Median OS (months) following treatment initiation was 66.4 for all patients and 81.5 for patients receiving SSAs. CONCLUSION SSAs, alone and in combination, are common treatments for advanced lung NETs. Patients have additional treatment options and relatively long survival compared with patients with other advanced cancers. Treatment pattern assessment following approval of newer treatments is needed. IMPLICATIONS FOR PRACTICE Somatostatin analogs (SSAs), cytotoxic chemotherapy, EBRT, liver-directed therapy, and targeted therapies are common treatments for locally advanced/metastatic (typical/atypical) lung neuroendocrine tumors (NETs). SSAs alone or in combination with other treatment modalities were the most common first- and second-line therapy, followed by cytotoxic chemotherapy. Patients continued treatment with SSAs long-term with median treatment duration of 43 months. Median overall survival was 66 months following initiation of first-line therapy for all patients. Treatment pattern assessment beyond the time period of this study is needed given recent U.S. Food and Drug Administration approvals for additional treatments for lung NETs that will likely be incorporated in the treatment landscape.
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Affiliation(s)
- Arvind Dasari
- MD Anderson Cancer Center, University of Texas, Houston, Texas, USA
| | - Emily K Bergsland
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California, USA
| | - Al B Benson
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois, USA
| | - Beilei Cai
- Novartis Pharmaceuticals Corporation, East Hanover, New Jersey, USA
| | - Lynn Huynh
- Analysis Group, Inc., Boston, Massachusetts, USA
| | - Todor Totev
- Analysis Group, Inc., Boston, Massachusetts, USA
| | - Jerome Shea
- Analysis Group, Inc., Boston, Massachusetts, USA
| | | | - Maureen P Neary
- Novartis Pharmaceuticals Corporation, East Hanover, New Jersey, USA
| | - Cecile G Dagohoy
- MD Anderson Cancer Center, University of Texas, Houston, Texas, USA
| | - Brandon E Shih
- UCSF Helen Diller Family Comprehensive Cancer Center, University of California, San Francisco, San Francisco, California, USA
| | - Victoria E Maurer
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University, Chicago, Illinois, USA
| | - Jennifer Chan
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA
| | - Matthew H Kulke
- Dana-Farber Cancer Institute, Boston, Massachusetts, USA
- Section of Hematology/Oncology, Cancer Center at Boston Medical Center, Boston, Massachusetts, USA
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Torniai M, Scortichini L, Tronconi F, Rubini C, Morgese F, Rinaldi S, Mazzanti P, Berardi R. Systemic treatment for lung carcinoids: from bench to bedside. Clin Transl Med 2019; 8:22. [PMID: 31273555 PMCID: PMC6609661 DOI: 10.1186/s40169-019-0238-5] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 06/21/2019] [Indexed: 12/13/2022] Open
Abstract
In the huge spectrum of lung neuroendocrine neoplasms, typical and atypical carcinoids should be considered as a separate biological entity from poorly differentiated forms, harboring peculiar molecular alterations. Despite their indolent behavior, lung carcinoids correlate with a worse survival. To date, only limited therapeutic options are available and novel drugs are strongly needed. In this work, we extensively reviewed scientific literature exploring available therapeutic options, new molecular targets and future perspectives in the management of well differentiated neoplasms of bronchopulmonary tree. Systemic therapy represents the main option in advanced and unresectable disease; accepted choices are somatostatin analogs, peptide receptor radionuclide therapy, everolimus and chemotherapy. To date, an univocal treatment strategy has not been identified yet, thus tailored therapeutic algorithms should consider treatment efficacy as well as safety profiles. Several molecular alterations found in carcinoid tumors might act as molecular targets leading to development of new therapeutic options. Further studies are necessary to identify new potential “druggable” molecular targets in the selected subset of low-grade lung carcinoids. Furthermore, evaluating the available therapies in more homogeneous population might improve their efficacy through a perfect tailoring of treatment options.
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Affiliation(s)
- Mariangela Torniai
- Clinica Oncologica, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Via Conca 71, 60126, Ancona, Italy
| | - Laura Scortichini
- Clinica Oncologica, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Via Conca 71, 60126, Ancona, Italy
| | - Francesca Tronconi
- Clinica Oncologica, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Via Conca 71, 60126, Ancona, Italy
| | - Corrado Rubini
- Section of Pathological Anatomy and Histopathology, Department of Neuroscience, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Ancona, Italy
| | - Francesca Morgese
- Clinica Oncologica, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Via Conca 71, 60126, Ancona, Italy
| | - Silvia Rinaldi
- Clinica Oncologica, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Via Conca 71, 60126, Ancona, Italy
| | - Paola Mazzanti
- Clinica Oncologica, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Via Conca 71, 60126, Ancona, Italy
| | - Rossana Berardi
- Clinica Oncologica, Università Politecnica delle Marche, AOU Ospedali Riuniti di Ancona, Via Conca 71, 60126, Ancona, Italy.
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Vesterinen T, Leijon H, Mustonen H, Remes S, Knuuttila A, Salmenkivi K, Vainio P, Arola J, Haglund C. Somatostatin Receptor Expression Is Associated With Metastasis and Patient Outcome in Pulmonary Carcinoid Tumors. J Clin Endocrinol Metab 2019; 104:2083-2093. [PMID: 30657933 DOI: 10.1210/jc.2018-01931] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 01/11/2019] [Indexed: 02/07/2023]
Abstract
CONTEXT Pulmonary carcinoids (PCs) belong to neuroendocrine tumors that often overexpress somatostatin receptors (SSTRs). This overexpression provides a molecular basis for tumor imaging and treatment with somatostatin analogs. OBJECTIVE To evaluate SSTR1 to SSTR5 distribution in a large set of PC tumors and to investigate whether the expression is associated with clinicopathological and outcome data. DESIGN, SETTING, AND PATIENTS This retrospective study was conducted at Helsinki University Hospital and University of Helsinki. It included 178 PC tumors coupled with patients' clinical data retrieved through Finnish biobanks. After histological reclassification, tissue specimens were processed into next-generation tissue microarray format and stained immunohistochemically with monoclonal SSTR1 to SSTR5 antibodies. MAIN OUTCOME MEASURE SSTR1 to SSTR5 expression in PC tumors. RESULTS Expression of SSTR1 to SSTR5 was detected in 52%, 75%, 56%, 16%, and 32% of the tumors, respectively. Membrane-bound staining was observed for all receptors. SSTR2 negativity and SSTR4 positivity was associated with lymph node involvement at the time of surgery (P = 0.014 and P = 0.017, respectively) and with distant metastasis (P = 0.027 and P = 0.015, respectively). SSTR3 and SSTR4 expression was associated with increased risk of shorter survival [P = 0.046, hazard ratio (HR) 4.703, 95% CI 1.027 to 21.533; and P = 0.013, HR 6.64, 95% CI 1.48 to 29.64, respectively], whereas expression of SSTR1 and SSTR2 was associated with improved outcome (P = 0.021, HR 0.167, 95% CI 0.037 to 0.765; and P = 0.022, HR 0.08, 95% CI 0.01 to 0.70, respectively). CONCLUSION SSTR1 to SSTR5 expression is observed in PCs. As SSTR expression is associated with the tumor's metastatic potential and patient outcome, these receptors may offer the possibility for individualized prognosis estimation.
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Affiliation(s)
- Tiina Vesterinen
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Institute for Molecular Medicine Finland, Helsinki Institute of Life Science, University of Helsinki, Helsinki, Finland
| | - Helena Leijon
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Harri Mustonen
- Department of Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Satu Remes
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Aija Knuuttila
- Department of Pulmonary Medicine, Heart and Lung Center and Cancer Center, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Kaisa Salmenkivi
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Paula Vainio
- Department of Pathology, University of Turku and Turku University Hospital, Turku, Finland
| | - Johanna Arola
- HUSLAB, Department of Pathology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Caj Haglund
- Department of Surgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
- Research Programs Unit, Translational Cancer Biology, University of Helsinki, Helsinki, Finland
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27
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An immunological determination of somatostatin in pharmaceutical by sandwich ELISA based on IgY and polyclonal antibody. Microchem J 2019. [DOI: 10.1016/j.microc.2018.11.019] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Gosain R, Mukherjee S, Yendamuri SS, Iyer R. Management of Typical and Atypical Pulmonary Carcinoids Based on Different Established Guidelines. Cancers (Basel) 2018; 10:E510. [PMID: 30545054 PMCID: PMC6315766 DOI: 10.3390/cancers10120510] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 12/06/2018] [Accepted: 12/07/2018] [Indexed: 12/12/2022] Open
Abstract
Neuroendocrine tumors (NETs) are a group of malignancies that originated from neuroendocrine cells, with the most common sites being lungs and the gastrointestinal tract. Lung NETs comprise 25% of all lung malignancies. Small cell lung cancer is the most common form of lung NETs, and other rare forms include well-differentiated typical carcinoids (TCs) and poorly differentiated atypical carcinoids (ACs). Given the paucity of randomized studies, rational treatment is challenging. Therefore, it is recommended that these decisions be made using a multidisciplinary collaborative approach. Surgery remains the mainstay of treatment, when feasible. Following surgery, various guidelines offer different recommendations in the adjuvant setting. In this paper, we describe the adjuvant management of lung NETs, as recommended by different guidelines, and highlight their differences. In addition to that, we also discuss the management of metastatic lung NETS, including the use of peptide receptor radionucleotide therapy.
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Affiliation(s)
- Rohit Gosain
- Division of Hematology & Oncology, Roswell Park Comprehensive Cancer Center, University at Buffalo School of Medicine, Buffalo, NY 14203, USA.
| | - Sarbajit Mukherjee
- Division of Hematology & Oncology, Roswell Park Comprehensive Cancer Center, University at Buffalo School of Medicine, Buffalo, NY 14203, USA.
- Division of Hematology & Oncology, University of Oklahoma Health Sciences Center, Oklahoma City, OK 73104, USA.
| | - Sai S Yendamuri
- Depart of Thoracic Surgery Oncology, Roswell Park Comprehensive Cancer Center, University at Buffalo School of Medicine, Buffalo, NY 14203, USA.
| | - Renuka Iyer
- Division of Hematology & Oncology, Roswell Park Comprehensive Cancer Center, University at Buffalo School of Medicine, Buffalo, NY 14203, USA.
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Pusceddu S, Prinzi N, Raimondi A, Corti F, Buzzoni R, Di Bartolomeo M, Seregni E, Maccauro M, Coppa J, Milione M, Mazzaferro V, de Braud F. Entering the third decade of experience with octreotide LAR in neuroendocrine tumors: A review of current knowledge. TUMORI JOURNAL 2018; 105:113-120. [DOI: 10.1177/0300891618765362] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Gastroenteropancreatic neuroendocrine tumors (NETs) are a relatively rare group of heterogeneous neoplasms. The most significant advance in therapy of NETs has been the advent of the somatostatin analog octreotide, which represents a cornerstone in their management and dramatically changed the therapeutic landscape. Octreotide long-acting release (LAR) was developed to overcome some of the limitations of octreotide. Several clinical studies, including PROMID and RADIANT-2, have validated the clinical benefits of octreotide LAR in NETs, with tumor shrinkage in about 10% of patients and tumor stabilization in roughly half of cases. While the use of octreotide LAR is well-consolidated in NETs, some open questions remain. These include the use of high-dose octreotide LAR, as there is evidence that higher dose may provide longer disease control, and nonstandard treatment schedules, with administration every 21 days instead of 28 days, as well as their use in combination with targeted agents or peptide receptor radiotherapy in clinical practice. After 3 decades of clinical experience with octreotide LAR, the drug has a well-established safety profile. It is well-tolerated and treatment discontinuations due to adverse events are uncommon. One exception is cholelithiasis, which may increase with longer duration of treatment. According to the literature data, octreotide LAR is currently recommended in both functioning and nonfunctioning advanced NETs. This review summarizes the available clinical data with octreotide LAR and also provides future perspectives on its possible uses in patients with NETs.
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Affiliation(s)
- Sara Pusceddu
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Natalie Prinzi
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Alessandra Raimondi
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Francesca Corti
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Roberto Buzzoni
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Maria Di Bartolomeo
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Ettore Seregni
- Department of Nuclear Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Marco Maccauro
- Department of Nuclear Medicine, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Jorgelina Coppa
- Department of Surgery and Liver Transplantation, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Massimo Milione
- Department of Pathology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
| | - Vincenzo Mazzaferro
- Department of Surgery and Liver Transplantation, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
- University of Milan, Milan, Italy
| | - Filippo de Braud
- Department of Medical Oncology, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, ENETS Center of Excellence, Milan, Italy
- University of Milan, Milan, Italy
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30
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Tsoukalas N, Baxevanos P, Aravantinou-Fatorou E, Tolia M, Galanopoulos M, Tsapakidis K, Kyrgias G, Toumpanakis C, Kaltsas G. Advances on systemic treatment for lung neuroendocrine neoplasms. ANNALS OF TRANSLATIONAL MEDICINE 2018; 6:146. [PMID: 29862235 DOI: 10.21037/atm.2018.04.03] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Lung well-to-moderately differentiated neuroendocrine tumors (also known as carcinoids) and large cell neuroendocrine lung carcinoma (poorly differentiated neuroendocrine tumor) are rare neuroendocrine neoplasms, which account for less than 4% of all lung neoplasms. Due to their low incidence, their systemic treatment is greatly influenced by therapeutic evidence derived from the more frequent gastroenteropancreatic neuroendocrine neoplasms and/or small cell lung carcinoma leading to significant bias. Currently, employed systemic therapies for lung carcinoids, aiming at controlling tumor growth include long acting somatostatin analogues (SSAs), peptide receptor radionuclide therapy, chemotherapy and molecular-targeted therapy. In this review, each of those treatments is presented based upon available clinical evidence from retrospective and prospective studies particularly focused on the role of everolimus in the advanced setting and on ongoing clinical trials reflecting our expectations in the near future. In addition, we critically analyse currently employed treatment of large cell neuroendocrine carcinoma where the appropriate chemotherapeutic regimen is still a matter of debate.
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Affiliation(s)
| | | | | | | | | | | | | | - Christos Toumpanakis
- Neuroendocrine Tumour Unit, ENETS Centre of Excellence, Royal Free Hospital, London, UK
| | - Gregory Kaltsas
- 1st Propaepeudic Department of Internal Medicine, National and Kapodistrian University of Athens, Athens, Greece
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31
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Ramirez RA, Chauhan A, Gimenez J, Thomas KEH, Kokodis I, Voros BA. Management of pulmonary neuroendocrine tumors. Rev Endocr Metab Disord 2017; 18:433-442. [PMID: 28868578 DOI: 10.1007/s11154-017-9429-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Neuroendocrine tumors (NETs) of the lung are divided into 4 major types: small cell lung cancer (SCLC), large cell neuroendocrine carcinoma (LCNEC), atypical carcinoid (AC) or typical carcinoid (TC). Each classification has distinctly different treatment paradigms, making an accurate initial diagnosis essential. The inconsistent clinical presentation of this disease, however, makes this difficult. The objective of this manuscript is to detail the diagnosis and management of the well differentiated pulmonary carcinoid (PC) tumors. A multidisciplinary approach to work up and treatment should be utilized for each patient. A multimodal radiological work-up is used for diagnosis, with contrast enhanced CT predominantly utilized and functional imaging techniques. A definitive diagnosis is based on tissue findings. Surgical management remains the mainstay of therapy and can be curative. In those with advanced disease, medical treatments consist of somatostatin analog (SSA) therapy, targeted therapy, chemotherapy or peptide receptor radionuclide therapy. SSAs are the standard of care in those with metastatic NETs, using either Octreotide long acting repeatable (LAR) or lanreotide as reasonable options, despite a scarcity of prospective data in PCs. Targeted therapies consist of everolimus which is approved for use in PCs, with various studies showing mixed results with other targeted agents. Additionally, radionuclide therapy may be used and has been shown to increase survival and to reduce symptoms in some studies. Prospective trials are needed to determine other strategies that may be beneficial in PCs as well as sequencing of therapy. Successful diagnosis and optimal treatment relies on a multidisciplinary approach in patients with lung NETs. Clinical trials should be used in appropriate patients.
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Affiliation(s)
- Robert A Ramirez
- Ochsner Medical Center - Kenner, 200 West Esplanade Ave, Suite 200, Kenner, LA, 70065, USA.
| | - Aman Chauhan
- University of Kentucky Medical Center, Lexington, KY, 40536, USA
| | - Juan Gimenez
- Ochsner Medical Center - Kenner, 200 West Esplanade Ave, Suite 200, Kenner, LA, 70065, USA
| | - Katharine E H Thomas
- Ochsner Medical Center - Kenner, 200 West Esplanade Ave, Suite 200, Kenner, LA, 70065, USA
| | - Ioni Kokodis
- Ochsner Clinical School, The University of Queensland School of Medicine, New Orleans, LA, 70121, USA
| | - Brianne A Voros
- Louisiana State University Health Sciences Center, New Orleans, LA, 70112, USA
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Mazziotti G, Mosca A, Frara S, Vitale G, Giustina A. Somatostatin analogs in the treatment of neuroendocrine tumors: current and emerging aspects. Expert Opin Pharmacother 2017; 18:1679-1689. [PMID: 29067877 DOI: 10.1080/14656566.2017.1391217] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
INTRODUCTION Neuroendocrine tumors (NETs) harbor somatostatin receptors and there is a strong rationale for using somatostatin analogs (SSAs) for treatment of NETs. Areas covered: This article discusses i) pharmacology of somatostatin and its analogs; ii) antisecretory and anti-proliferative effects of SSAs in NETs; iii) efficacy and safety of emerging therapeutic regimens with first generation SSAs administered at either high doses or in combination with antineoplastic drugs; iv) efficacy and safety of pasireotide and chimeric molecules; v) efficacy of radionuclide therapy of NETs using SSAs. Expert opinion: SSAs are the first-line medical therapy for functioning and non-functioning well-differentiated NETs. In patients not responder to first generation SSAs, the increase of drug dose over the conventional regimens, the combination of SSAs with other biotherapies or molecular targeted therapies, the switch to pasireotide or the use of SSAs in radionuclide therapy may improve the therapeutic success.
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Affiliation(s)
| | - Alessandra Mosca
- b Medical Oncology , 'Maggiore della Carità' University Hospital , Novara , Italy
| | - Stefano Frara
- c Chair of Endocrinology , San Raffaele Vita-Salute University , Milan , Italy
| | - Giovanni Vitale
- d Department of Clinical Sciences and Community Health (DISCCO) , University of Milan , Milan , Italy.,e Laboratory of Geriatric and Oncologic Neuroendocrinology Research , Istituto Auxologico Italiano IRCCS , Milan , Italy
| | - Andrea Giustina
- c Chair of Endocrinology , San Raffaele Vita-Salute University , Milan , Italy
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Ferolla P, Brizzi MP, Meyer T, Mansoor W, Mazieres J, Do Cao C, Léna H, Berruti A, Damiano V, Buikhuisen W, Grønbæk H, Lombard-Bohas C, Grohé C, Minotti V, Tiseo M, De Castro J, Reed N, Gislimberti G, Singh N, Stankovic M, Öberg K, Baudin E. Efficacy and safety of long-acting pasireotide or everolimus alone or in combination in patients with advanced carcinoids of the lung and thymus (LUNA): an open-label, multicentre, randomised, phase 2 trial. Lancet Oncol 2017; 18:1652-1664. [PMID: 29074099 DOI: 10.1016/s1470-2045(17)30681-2] [Citation(s) in RCA: 82] [Impact Index Per Article: 11.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 08/07/2017] [Accepted: 08/10/2017] [Indexed: 02/03/2023]
Abstract
BACKGROUND There are no data from prospective studies focused exclusively on patients with advanced lung and thymic carcinoids. We aimed to assess the efficacy and safety of long-acting pasireotide and everolimus, administered alone or in combination, in patients with advanced carcinoids of the lung or thymus. METHODS LUNA was a prospective, multicentre, randomised, open-label, phase 2 trial of adult patients (aged >18 years) with advanced (unresectable or metastatic), well differentiated carcinoid tumours of the lung or thymus, with radiological progression within 12 months before randomisation, and a WHO performance status of 0-2. At each centre, the investigator or their designee registered each patient using an interactive voice recognition system into one of the three treatment groups. The randomisation allocation sequence was generated by an external company; patients were randomly assigned (1:1:1) to receive treatment with long-acting pasireotide (60 mg intramuscularly every 28 days), everolimus (10 mg orally once daily), or both in combination, for the core 12-month treatment period. Patients were stratified by carcinoid type (typical vs atypical) and line of study treatment (first line vs others). The primary endpoint was the proportion of patients progression-free at month 9, defined as the proportion of patients with overall lesion assessment at month 9 showing a complete response, partial response, or stable disease according to local Response Evaluation Criteria in Solid Tumors, version 1.1, assessed in the intention-to-treat population. Safety was assessed in all patients who received at least one dose of study drug and had at least one post-baseline safety assessment. The trial is registered with ClinicalTrials.gov, number NCT01563354. The extension phase of the study is ongoing. FINDINGS Between Aug 16, 2013, and Sept 30, 2014, 124 patients were enrolled from 36 centres in nine countries: 41 were allocated to the long-acting pasireotide group, 42 to the everolimus group, and 41 to the combination group. At month 9, the proportion of patients with an overall lesion assessment of complete response, partial response, or stable disease was 16 of 41 patients (39·0%, 95% CI 24·2-55·5) in the long-acting pasireotide group, 14 of 42 patients (33·3%, 19·6-49·5) in the everolimus group, and 24 of 41 patients (58·5%, 42·1-73·7) in the combination group. The most common grade 1-2 adverse events with a suspected association with long-acting pasireotide monotherapy were diarrhoea (15 [37%] of 41), hyperglycaemia (17 [41%]), and weight loss (8 [20%]); those with a suspected association with everolimus monotherapy were stomatitis (26 [62%] of 42) and diarrhoea (16 [38%]); and those suspected to be associated with combination treatment were hyperglycaemia (27 [66%] of 41]), diarrhoea (19 [46%]), and asthenia (8 [20%]). The most common grade 3-4 adverse events with a suspected association with long-acting pasireotide monotherapy were γ-glutamyltransferase increased (four [10%] of 41 patients), diarrhoea (three [7%]), and hyperglycaemia (three [7%]); those for everolimus were hyperglycaemia (seven [17%] of 42 patients), stomatitis (four [10%]), and diarrhoea (three [7%]); those for combination treatment were hyperglycaemia (nine [22%] of 41 patients) and diarrhoea (four [10%]). 11 patients died during the core 12-month treatment phase or up to 56 days after the last study treatment exposure date: two (5%) of 41 in the long-acting pasireotide group, six (14%) of 42 in the everolimus group, and three (7%) of 41 in the combination group. No deaths were suspected to be related to long-acting pasireotide treatment. One death in the everolimus group (acute kidney injury associated with diarrhoea), and two deaths in the combination group (diarrhoea and urinary sepsis in one patient, and acute renal failure and respiratory failure in one patient) were suspected to be related to everolimus treatment. In the latter patient, acute renal failure was not suspected to be related to everolimus treatment, but respiratory failure was suspected to be related. INTERPRETATION The study met the primary endpoint in all three treatment groups. Safety profiles were consistent with the known safety profiles of these agents. Further studies are needed to confirm the antitumour efficacy of the combination of a somatostatin analogue with everolimus in lung and thymic carcinoids. FUNDING Novartis Pharma AG.
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Affiliation(s)
- Piero Ferolla
- Department of Medical Oncology, Multidisciplinary NET Group, Umbria Regional Cancer Network and University of Perugia, Perugia, Italy.
| | | | - Tim Meyer
- Department of Medical Oncology, Royal Free Hospital and University College London, London, UK
| | - Wasat Mansoor
- Department of Medical Oncology, The Christie NHS Foundation Trust, Manchester, UK
| | - Julien Mazieres
- Pneumologie, CHU Toulouse, Université Paul Sabatier, Toulouse, France
| | | | - Hervé Léna
- Pneumologie, Centre Hospitalier Universitaire, Rennes, France
| | | | - Vincenzo Damiano
- Molecular Cancer Therapy, University of Naples Federico II, Naples, Italy
| | - Wieneke Buikhuisen
- Department of Thoracic Oncology, The Netherlands Cancer Institute, Amsterdam, Netherlands
| | - Henning Grønbæk
- Department of Hepatology & Gastroenterology, Aarhus University Hospital, Aarhus, Denmark
| | | | - Christian Grohé
- Evangelische Lungenklinik Berlin, Thoracic Oncology, Berlin, Germany
| | - Vincenzo Minotti
- Department of Medical Oncology, SM Misericordia Hospital, Perugia, Italy
| | - Marcello Tiseo
- Medical Oncology, University Hospital of Parma, Parma, Italy
| | | | - Nicholas Reed
- Clinical Oncology, Gartnavel General Hospital, Glasgow, UK
| | | | - Neha Singh
- Cognizant Technology Solutions, Mumbai, India
| | | | - Kjell Öberg
- Department of Medical Sciences, Uppsala University Hospital, Uppsala, Sweden
| | - Eric Baudin
- Endocrine Oncology and Nuclear Medicine, Institut Gustave Roussy, Villejuif, France
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