General Information About Carcinoid and
Related Neuroendocrine Tumors
This section contains links to websites with full-text or abstract versions of published papers that focus on general information (reviews) of diagnosis, treatment and current research in the field of carcinoid and neuroendocrine tumors.
Maralyn R. Drucea Val Lewingtonb Ashley B. Grossmanb
Neuroendocrinology. 2010;91(1):1-15. Epub 2009 Jul 7.
Abstract
Neuroendocrine tumours comprise a group of neoplasms with variable clinical behaviour. Their growth and spread is often very slow and initially asymptomatic, and thus they are often metastatic at the time of diagnosis and incurable by surgery. An exciting therapeutic strategy for cytoreduction, both for stabilisation of tumour growth and inhibition of hormone production, is the use of targeted radionuclide therapy. Evidence from large-scale, randomised, placebo controlled trials is very difficult to obtain in these rare diseases, but current data appear promising. It is timely to review the principles underlying the use of these therapies, together with the clinical outcomes to date and potential directions for future research.
Gabriele Capursoa,1, Nicola Faziob,1, Stefano Festaa, Francesco Panzutoa, Filippo De Braudb, Gianfranco Delle Favea,*
aDigestive and Liver Disease Unit, S. Andrea Hospital, II Medical School, University “La Sapienza”, Via Di Grottarossa 1035-1039, 00189, Rome, Italy bUnit of Clinical Pharmacology and New Drugs, European Institute of Oncology, Milan, Italy
Critical Reviews in Oncology/Hematology 72 (2009) 110-124
Abstract
Gastroenteropancreatic endocrine tumours (GEP ETs) represent a relatively rare and heterogeneous group of neoplasms whose therapy can be challenging. The poorly differentiated, fast-growing cases are treated with chemotherapy. In the slow-growing ones, biotherapy is usually performed. Several categories of targeted therapies have been studied for their treatment in vitro and in vivo. A critical review of molecular alterations suggests a rationale for targeting angiogenesis, and the phosphatidylinositol 3 kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) pathway. Accordingly, antiangiogenic agents and mTOR inhibitors are presently the most tested agents in phase II and III studies. Bevacizumab, some multitarget inhibitors, and mTOR inhibitors showed promising results in patients with advanced GEP ETs. A limited activity has been reported for imatinib and epidermal growth factor receptor (EGFR) inhibitors. Combinations of molecular targeted therapies with different sites of action, and somatostatin analogues may be relevant to avoid molecular escape pathways. Future trials should include more homogeneous groups of patients and pay more attention to the subgroup with progressive disease.
PMID: 19249226
(2/7/10) The following information was presented at the ASCO Gastrointestinal Cancers Symposium
held in Orlando, Florida from January 22-24, 2010
Updated results of the phase III trial of sunitinib (SU) versus placebo (PBO) for treatment of advanced pancreatic neuroendocrine tumors (NET).
E. Raymond, P. Niccoli-Sire, Y. Bang, I. Borbath, C. Lombard-Bohas, J. W. Valle, S. Patyna, D. Lu, R. C. Chao, J. Raoul; Beaujon University Hospital, Clichy, France; Service d'Oncologie Medicale, CHU La Timone, Marseille, France; Seoul National University Hospital, Seoul, South Korea; Cliniques Universitaires Saint-Luc, Brussels, Belgium; Hopital Edouard Herriot, Lyon, France; The Christie NHS Foundation Trust, Manchester, United Kingdom; Pfizer Oncology, San Diego, CA; Pfizer Oncology, La Jolla, CA; Centre Eugene Marquis, Rennes, France
Background: The multitargeted tyrosine kinase receptor inhibitor sunitinib has shown activity against pancreatic NET in the RIP1-Tag2 mouse model and in phase I/II studies.
Methods: This phase III, multinational, randomized, double-blind trial (NCT00428597) investigated the efficacy and safety of SU vs PBO in patients (pts) with advanced pancreatic NET. Pts with well-differentiated pancreatic islet cell tumors and documented disease progression within the past 12 months were randomized (1:1) to SU 37.5 mg/day daily or PBO. All pts received best supportive care and somatostatin analogs, if indicated. The primary endpoint was progression-free survival (PFS) with target enrolment of 340 pts.
Results: This study was stopped early due to differences in efficacy, as recommended by the independent Data Monitoring Committee. Between Jun 2007 and Apr 2009, 171 pts were randomized to SU (n = 86) or PBO (n = 85); median age was 56 years, 52% were female, 50% had nonfunctional tumors, 95% had metastatic disease, and 71% had received various prior treatments. The most frequently reported adverse events (AEs) with SU were (SU vs PBO, all grades) fatigue/asthenia (60% vs 52%), diarrhea (59% vs 39%), nausea (45% vs 29%) and vomiting (34% vs 31%). Grade 3/4 AEs (SU vs PBO) included neutropenia (12% vs 0%), hypertension (9.6% vs 1.2%), fatigue/asthenia (8.4% vs 12.2%), palmar-plantar erythrodysesthesia (6.0% vs 0%) and abdominal pain (4.8% vs 9.8%). More serious AEs were reported in the PBO arm (26.5% in SU vs 41.5% in PBO). Final analysis of 81 events for PFS included 75 events of disease progression. Median PFS was 11.4 months in the SU arm vs 5.5 months in the PBO arm (p = 0.0001). The objective response rate (ORR) with SU was 9.3% (2 complete and 6 partial responses; 95% CI: 3.2-15.4%). There were 9 and 21 deaths in the SU and PBO arms, respectively.
Conclusions: Sunitinib prolonged PFS, increased ORR and OS, and displayed an acceptable safety profile in pts with advanced pancreatic NET.
Raymond E, Faivre S, Hammel P, Ruszniewski P.
Department of Medical Oncology and Gastroenterology,
Beaujon University Hospital, Clichy, France, eric.raymond@bjn.aphp.fr
Targeted Oncology (2009) 4:253-254
ABSTRACT: Sunitinib demonstrating efficacy in pancreatic islet cell carcinomas will pave the way for further trials in other neuroendocrine tumor types such as carcinoid, poorly differentiated neuroendocrine disease, and several other endocrine tumors that are dependent on VEGF/VEGFR for angiogenesis. In addition, other drugs with distinct mechanisms of action, such as mTOR inhibitors, currently investigated in phase III trials, may also supply novel options in those diseases to control tumor growth and metastasis.
PMID: 19911111 [PubMed – as supplied by publisher]
Ursula Plöckingera Björn Gustafssonb Diana Ivanc Waldemar Szpakd
Joseph Davare and all other Mallorca Consensus Conference participants
a Department of Hepatology and Gastroenterology, Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany;
b Medisinsk avd Gastroseksjon, St Olavs Hospital HF, Trondheim, Norway;
c Endocrinology and Diabetology, Klinikum der Philipps-Universität, Marburg, Germany;
d Westville Hospital, Amanzimototi, Mayville, South Africa; e Department of Cardiology, Royal Free Hospital, London, UK
Neuroendocrinology 2009; 90:190-193
INTRODUCTION: Carcinoid heart disease is observed in 3–4% of all patients with a neuroendocrine tumor and in 40–50% of those with a carcinoid syndrome [1, 2]. Details on well differentiated neuroendocrine jejunal-ileal tumors have already been discussed in the ENETS Consensus Guidelines and the reader is referred to these Guidelines [3]. Here technical questions and quality management for the diagnosis and follow-up of carcinoid heart disease will be discussed. Involvement of the tricuspid leaflets grade 2–3 occurs in 90%, a stenosis of the pulmonary leaflets in 50%, while regurgitation is seen in 81% of the patients during the course of the disease [4, 5] . Carcinoid heart disease is a relatively late manifestation of neuroendocrine tumors; however, it has an important impact on the prognosis of these patients. Thus, early diagnosis and treatment is mandatory in each patient with a carcinoid syndrome. Echocardiography is the gold standard for detection of carcinoid heart disease. This article will concentrate on technical details for echocardiography. The information provided should help those not experienced with this disease to diagnose carcinoid heart disease and provide high-quality information of echocardiographic investigations. The information provided by echocardiography will be the basis for clinical decisions and may well influence the prognosis and outcome of the patient.
PMID: 19713710 [PubMed – as supplied by publisher]
Catharina M. Korse, Babs G. Taal, Cornelis A. de Groot, Robert H. Bakker, and Johannes M.G. Bonfrer
Journal Clinical Oncology 27:4293-4299
CONCLUSION: N-terminal pro-brain natriuretic peptide (NT-proBNP) and chromogranin-A (CgA) are very important markers in the diagnosis of CHD in patients with NET. Furthermore, patients with elevated NT-proBNP in addition to elevated CgA levels showed worse overall survival than patients with elevated CgA alone.
PMID: 19667278 [Pubmed – as supplied by publisher]
Journal of the National Comprehensive Cancer Network. 2009 Jul;7(7):760-4.
ABSTRACT: Treatment options in advanced-stage neuroendocrine tumors are limited. A promising new category of therapy was recently introduced for these tumors in which radioactive atoms are attached to molecules that target and bind to neuroendocrine cancer cells. 90Yttrium-DOTA-Phe1-Tyr3-octreotide and radioactive drugs which targets cells by binding to somatostatin receptors. 131Iodine-metaiodobenzylguanidine also targets neuroendocrine tumors using the amine transporter system. Both agents, along with the somatostatin analogue 177Lutetium-DOTATATE, have shown objective response rates in approximately 30% of patients with progressive metastatic disease. Symptomatic improvement is observed in most patients receiving these drugs and evidence of survival benefit is also mounting. Serious side effects are uncommon.
BACKGROUND: Octreotide LAR is an established treatment for malignant carcinoid syndrome. However, studies with large number of patients and long follow-up are lacking. AIM: To present long-terms results with octreotide LAR, assessing duration of clinical and objective response and treatment tolerance, in a large, homogeneous cohort of patients with malignant carcinoid syndrome.
METHODS: A total of 108 patients with metastatic midgut neuroendocrine tumours were included in this 8-year study. Clinical evaluation was based on a symptom score. Radiological assessment was based on RECIST (Response Evaluation Criteria In Solid Tumours) criteria.
RESULTS: Of the 108 patients, 24% had a sustained symptomatic response. In the remaining patients, loss of symptomatic response with the initial dose was noted within 3-60 months. In 17% of them, symptoms were controlled by just an increase of octreotide LAR dose, whilst the other patients required additional treatment. Overall, in 45.3% of patients, symptoms were well controlled during the study period with only octreotide LAR, and no additional treatment was required. No significant adverse effects were noted.
CONCLUSIONS: Octreotide LAR treatment provides a sustained symptomatic response in about half of the patients with malignant carcinoid syndrome and contributes to disease stabilization for a longer period than previously described. PMID: 19573169 [PubMed - in process]
Vinik AI, Silva MP, Woltering G, Go VL, Warner R, Caplin M.
Eastern Virginia Medical School, Strelitz Diabetes Research Center, Norfolk, VA 23510, USA. vinikai@evms.edu
ABSTRACT: In this review, we focus on the use of biochemical markers for the diagnosis of neuroendocrine tumors and exclusion of conditions that masquerade as neuroendocrine tumors. In addition, we outline the use of biochemical markers for follow-up, response to intervention, and determination of prognosis. Previous publications have focused only on markers specific to certain tumor types, but the uniqueness of this chapter is that it presents a new approach ranging from biochemical markers that relate to symptoms to the use of markers that facilitate decision making with regard to optimizing the choices of therapy from the complex arrays of intervention, The sequence of presentation in this chapter is first to provide the usual view, that is, biochemical markers of each tumor type and thereafter the diagnosis of the underlying condition or exclusion thereof and finally the algorithm for their use from the clinical presentation to the suspected diagnosis and the biochemical markers to monitor progression and therapeutic choice. There is also a specific description of the properties of the most important biochemical markers and 2 complications, bone metastasis and carcinoid heart disease, from the biochemical point of view.
PMID: 19855234 [PubMed - in process]
Anja Rinke, Hans-Helge Müller, Carmen Schade-Brittinger, Klaus-Jochen Klose, Peter Barth, Matthias Wied, Christina Mayer, Behnaz Aminossadati, Ulrich-Frank Pape, Michael Bläker, Jan Harder, Christian Arnold, Thomas Gress, and Rudolf Arnold
Journal of Clinical Oncology. 2009 Oct 1;27(28):4656-63.
Conclusion: Octreotide LAR significantly lengthens time to tumor progression compared with placebo in patients with functionally active and inactive metastatic midgut NETs.
NEW Dr. Demeure's Power Point Presentation (8.5MB PDF) from the AAES meeting in
Madison, WI, May 2009
Comprehensive description of neuroendocrine tumors; Symptoms, Diagnosis and treatment. Presented here with permission from Dr. Demeure.
Michael J. Demeure, MD, MBA
Senior Investigator
Endocrine & Cancer Surgery
Scottsdale, AZ
Tel:480-323-1570
Conclusion: Hepatic Arery Embolization is safe, provides good control of hormonal symptoms, and prolongs survival in biochemically responsive patients. It is a valuable palliative option for patients with midgut carcinoid syndrome due to liver metastases and can be repeated in patients with a favourable response to the first procedure. Copyright (c) 2009 British Journal of Surgery Society Ltd. Published by John Wiley & Sons, Ltd.PMID: 19358175 [PubMed - as supplied by publisher].........read full text
ABSTRACT:A National Cancer Institute summit meeting on gastroenteropancreatic neuroendocrine and carcinoid tumors was held in September 2007 to present the currently accepted standards of care for patients with these tumors and to identify areas requiring investigation and development. These tumors are clinically and pathologically heterogeneous, present commonly with obscure symptoms that lead to delays in diagnosis of years, and have an incidence in the United States of 2.5 to 5 cases per 100 000. The 5-year survival rates range between 15% and 95%, depending on the site and extent of disease. This report delineates the main conclusions of the meeting, including the best practice diagnosis and treatment strategies for gastropancreatic neuroendocrine tumors, and the identification of clinical and scientific areas that are most in need of attention.The most pressing needs were public and physician education, identification of molecular markers for early diagnosis and therapeutic monitoring, improved imaging modalities and molecular prognostication, development of a standardized pathological classification system, and creation of regional centers of expertise with tumor and laboratory data banks. In addition, adequately validated neuroendocrine tumor models and cell lines should be established to investigate the molecular mechanisms involved in the control of their growth and secretion, and to facilitate the development of specific therapies that should be examined in well-designed multicenter studies of defined patient groups.
CONCLUSIONS: Current plasma octreotide values are significantly lower than previously reported for 30-, 60-, and 120-mg/mo LAR doses. Serial plasma octreotide value measurements should be used to determine if increasing symptoms or tumor growth are associated with suboptimal drug dosing.
Improving Worldwide Cancer Care and Prevention Awareness Oncology by OncologyStat
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OncologySTAT's mission is to improve worldwide cancer care and prevention by providing healthcare professionals with immediate integrated access to the most authoritative evidence-based information available. OncologySTAT’s commitment to international health ensures that news, research, education, and analysis from all regions of the world are covered in a publisher, society, and sponsor-neutral online environment.
TIP: for example, type"carcinoid tumors all sites" (or other cancers) in the advanced search window and you will receive a comprehensive list of up-to-date peer-review articles of carcinoid tumors from over 100 Elsevier cancer-related journals, including The Lancet Oncology, The Breast, Lung Cancer, The American Journal of Medicine, Cancer Letters, etc. Many articles are full text.
Population-based study of islet cell carcinoma Online Full Text
Yao JC, Eisner MP, Leary C, Dagohoy C, Phan A, Rashid A, Hassan M, Evans DB. Department of Gastrointestinal Medical Oncology, The University of Texas M. D. Anderson Cancer Center, 1515 Holcombe Boulevard, Houston, Texas 77030, USA. jyao@mdanderson.org
Ann Surg Oncol. 2007 Dec;14(12):3492-500. Epub 2007 Sep 26.
CONCLUSION: Patients with malignant pancreatic neuroendocrine tumors commonly present with advanced disease. Although, curative resection is not frequent, survival benefit may be obtainable with aggressive surgical management even in the face of metastatic disease.
Note: Acknowledgments Supported by gifts from Raymond Sackler, the J. Stuart Foundation, and the Carcinoid Cancer Foundation.
Chemoembolization and Bland Embolization of
Neuroendocrine Tumor Metastases to the Liver (Full text) J Vasc Interv Radiol. 2007 Jul;18(7):847-55
Ruutiainen AT, Soulen MC, Tuite CM, Clark TW, Mondschein JI, Stavropoulos SW, Trerotola SO.
Division of Interventional Radiology, University of Pennsylvania, 1 Silverstein, Philadelphia, PA 19104, USA. (Abstract) CONCLUSIONS: Chemoembolization was not associated with a higher degree of toxicity than bland embolization. Chemoembolization demonstrated trends toward improvement in TTP, symptom control, and survival. Based on these results, a multicenter prospective randomized trial is warrante
F.A.C.S., H4/750 Clinical Science Center, 600 Highland Avenue, Madison, Wisconsin 53792, USA.
Carcinoid tumors are neuroendocrine malignancies that frequently metastasize and secrete hormones that cause debilitating symptoms in patients. In this study we report the effects of valproic acid (VPA), a drug long used for the treatment of epilepsy, on the growth and neuroendocrine phenotype of human carcinoid cancer cells. VPA treatment of gastrointestinal and pulmonary carcinoid cells resulted in a dose-dependent inhibition of cancer cell growth. Western blot analysis revealed degradation of cyclin D1 and an increase in cyclin-dependent kinases p21 and p27 with VPA treatment. Flow cytometry confirmed that the mechanism of VPA-induced growth inhibition is G(1) phase cell cycle arrest. Furthermore, VPA suppressed expression of the neuroendocrine tumor marker chromogranin A. In addition to these effects, VPA also increased levels of full-length Notch-1 and the active Notch-1 intracellular domain. Luciferase reporter assays incorporating the centromere-binding factor 1 (CBF-1) binding site and the achaete-scute complex-like 1 (ASCL-1) promoter confirmed the functional activity of VPA-induced Notch-1. Transfection of Notch-1 small-interfering RNA into carcinoid tumor cells blocked the effects of VPA on Notch-1 activation, ASCL-1 suppression, p21 induction, and cell growth inhibition. VPA also suppressed growth of carcinoid tumors in vivo in a mouse tumor xenograft experiment. These findings confirm the important role of Notch-1 in regulating the growth and neuroendocrine phenotype of carcinoid tumor cells. On the basis of this study, a clinical trial of VPA for patients with advanced carcinoid cancer will be conducted.
Tumor Suppressor Role of Notch-1 Signaling in Neuroendocrine Tumors
Muthusamy Kunnimalayaan, Herbert Chen
Endocrine Surgery Research Laboratories, Department of Surgery, The University of Wisconsin, and the University of Wisconsin Comprehensive Cancer Center, Madison, Wisconsin, USA
The Oncologist 2007;12:535–542
ABSTRACT
A growing body of literature is demonstrating that Notch signaling is a more complex process than originally thought. Contradictory findings of notch-1 acting as an oncogene or a tumor suppressor revealed that its role is very specific to the cellular context. In this review we focus on the tumor suppressor role of Notch-1 signaling in neuroendocrine tumors (NETs) such as carcinoid and medullary thyroid cancers. NETs secrete various bioactive hormones that can cause debilitating symptoms. Surgery is the only potential curative treatment for the patients with NETs. Notch-1 signaling is absent in these tumors and activation of Notch-1 significantly
reduces tumor growth in vitro. Therefore, identification
of compound(s) that activate the Notch-1 pathway in NETs could be a potential strategy to treat patients with NETs.
Liver metastases of neuroendocrine tumors; early reduction of tumour load lead to improved life expectancy
.(for full text)
Liesbeth M Veenendaal1, Inne HM Borel Rinkes1, Cornelis JM Lips2 and Richard van Hillegersberg, Netherlands.
Published: 26 June 2006 World Journal of Surgical Oncology 2006, 4:35 Review
Abstract : Background: Neuroendocrine tumours frequently metastasize to the liver. Although generally slowly progressing, hepatic metastases are the major cause of carcinoid syndrome and ultimately lead to liver dysfunction, cardiac insufficiency and finally death. Conclusion: Treatment for patients with neuroendocrine hepatic metastases must be tailored for each individual patient. When local ablative therapies are used early in the course of the disease, the occurrence of carcinoid syndrome with end stage hepatic disease can be postponed or prevented.
Goblet cell carcinoid of the appendix
Payam S Pahlavan1 and Rani Kanthan2
1Department of Physiology and Pathophysiology, University of Heidelberg, Heidelberg, Germany
2Department of Pathology, University of Saskatchewan, Saskatoon, Canada
World Journal of Surgical Oncology 2005, 3:36
What is Cell culture drug resistance testing (CCDRT)?
Also known as "chemotherapy sensitivity and resistance assays" or ("CSRAs")
This journal describes the use of CCDR and its use to identify the best forms of chemotherapy for cancer patients on an individual basis.
Current Status of Gastrointestinal Carcinoids
Irvin M. Modlin, Mark KIidd, Igor Latich, Michelle N. Zikusoka, and Michael D. Shapiro
Gastric Pathobiology Research Group, GI Surgical Division, Yale University School of Medicine, New Haven, Connecticut
Review
Gastroenterology, May, 2005;128:1717–1751 (Full Text)
A Discussion on the Utility of various Routes of Administration of Octreotide Acetate
Eugene A. Woltering MD FACS
The James D. Rives Professor of Surgery and Neurosciences
Louisiana State University Health Sciences Center
New Orleans LA 70065
March 2005
(Access full text with permission from the author)
The drug octreotide acetate is part of a class of drugs know as somatostatin analogs ( This class of drugs includes octreotide, lanreotide and most recently, vapreotide). All of these drugs can be given subcutaneously (SC), intravenously (pump- based therapy)or by depot injections of a slow release form of the compound (LAR).
Biochemical assessment of niacin deficiency among carcinoid cancer patients. (Abstract)
Shah GM, Shah RG, Veillette H, Kirkland JB, Pasieka JL, Warner RR. Am J Gastroenterol. 2005 Oct;100(10):2307-14.
It has been shown that giving niacin supplementation to
carcinoid patients not only resolves several common symptoms
of carcinoid and pellagra, such as skin lesions and diarrhea/
steatorrhea, but also generally improves the health of the
carcinoid patients (10, 12, 29). Therefore, our results warrant that niacin status should be determined for all carcinoid patients,
so that active niacin replacement could be provided to biochemically niacin-deficient patients. In areas of the world
where preformed niacin is not added to the food supply and screening of niacin status is not possible, all carcinoid patients
should be supplemented with niacin as a preventative therapy.
(Full Text) with permission from the authors
Current Status of Gastrointestinal Carcinoids
Irvin M. Modlin, Mark KIidd, Igor Latich, Michelle N. Zikusoka, and Michael D. Shapiro
Gastric Pathobiology Research Group, GI Surgical Division, Yale University School of Medicine, New Haven, Connecticut
Review
Gastroenterology, May, 2005;128:1717–1751
Topical CME from leading experts Neuroendocrine tumors: Timely diagnosis and optimal intervention
Chaired by Lowell Anthony MD
Faculty: Thomas O’Dorisio MD; Richard Warner MD
This program has been specifically developed to update and educate gastroenterologists and primary care physicians who provide care for people with NET
Information on Carcinoid and Related Neuroendocrine Tumors (HTML page)
This website, created by Endotext.org. provides comprehensive, authoritative, and updated full text information on endocrine disease directed to physicians around the world caring for patients with these problems. All material may be freely downloaded for personal use and is a textbook format.
Topics covered on these webpages included:
Introduction-Development and Anatomy, by Aaron Vinik, M.D. , Ph.D.
Carcinoid Tumors, by Aaron Vinik M.D.
Gastrinoma Syndrome, by Roger R Perry, M.D. , FACS
Insulinomas, by Roger R Perry M.D.
MEN I and MEN I, by Roger R Perry M.D.
VIPomas, by Aaron Vinik M.D.
Glucagonoma, by Aaron Vinik M.D.
Somatostatinoma, by Aaron Vinik M.D.
Pancreatic Polypeptide-oma, by Aaron Vinik M.D.
Neurotensinoma, by Aaron Vinik M.D.
Ghrelinoma, by Aaron Vinik M.D.
Management of Neuroendocrine Tumors of the GI Tract, by Aaron Vinik M.D.
Chemotherapy for Islet Cell Carcinomas, by Aaron Vinik M.D.
Gastroenteropancreatic Neuroendocrine Tumor Disease: Molecular and Cell Biological Aspects This link is to an abstract.
Full text of this volume is available to subscribers of the Annals of the New York Academy of Sciences or by per-article payment. Nonmembers may browse the table of content and abstracts by following the link above. Volume 1014 published Apr 2004
Edited
by Bertram Wiedenmann; Gerhard M. Christofori; Michael Hoecker
Carcinoid Tumors: Molecular genetics, tumor biology, and update of diagnosis and treatment This link is to an abstract. Full text of this volume is available to subscribers of the Current Opinion on Oncology or by per-article payment. Article by Oberg Kjell M.D.
Department of Medical Sciences, Uppsala
University Hospital,
Uppsala, Sweden.
Current Opinion Oncology 2002 Jan;14(1):38-45
"Chromogranin A is an important general tumor marker for all types of carcinoid
tumors. Somatostatin receptor scintigraphy is a cornerstone in staging and localization
of carcinoid tumors, but newer techniques such as positron emission tomography
will challenge its position in the future. Although surgical cure is not obtainable,
a more aggressive surgery has emerged during the last decade. Debulking and other
cytoreductive procedures are quite common today. Somatostatin analogues have been
the treatment of choice in symptomatic patients with carcinoid tumors, but more
recent studies have indicated a cytostatic effect of somatostatin analogues. Tumor-targeted
radioactive treatment based on somatostatin analogues is now under clinical evaluation.
Preliminary data indicate interesting clinical potentials"
CONCLUSIONS: Carcinoids appear to have increased
in overall incidence over the past 30 years; for some sites, this trend has been
evident for nearly half a century. Recent marked increases in gastric and rectal
carcinoids and a concomitant decrease in appendiceal carcinoid incidence may be
due in part to varying rules of registration among the compiled databases examined
in this report or to improvements in diagnostic technology; increased awareness
of and about carcinoid tumors also may play a significant role. In 12.9% of all
patients with carcinoid, distant metastases already were evident at the time of
diagnosis; the overall 5-year survival rate for all carcinoid tumors, regardless
of site, was 67.2%. These
findings bring into question the widely promulgated relative benignity of carcinoid
disease. Certain carcinoid tumors,
such as those of the rectum, appear to be over-represented among the black and
Asian populations within the United States, suggesting the role of genetics in
the development of this intriguing disease.
Early and Late Results of Valvular Surgery for Carcinoid Heart Disease Javier G. Castillo, Farzan Filsoufi, Parwis B. Rahmanian, Anelechi Anyanwu, Jerome S. Zacks, Richard R.P. Warner, David H. Adam Journal of the American College of Cardiology
Volume 51, Issue 15, 15 April 2008, Pages 1507-1509 Pages 1507-1509 Full Text
CONCLUSIONS: High levels of 5-HIAA excretion and ANP were found to be associated
with CHD.
" ...there was an even stronger relationship between carcinoid
heart disease and the serotonin load over time."
" Even in
the absence of severe symptoms of the carcinoid syndrome, it is highly recommended
that serotonin levels be reduced." "Which can be realized by combination
of different treatment modalities such as octreotide analogues,......" and
other treatment modalities.
Review:
Tricuspid and pulmonary valve regurgitation usually occurs as a secondary phenomenon caused by dilatation of the valve ring secondary to right ventricular failure or pulmonary hypertension, respectively. Primary diseases of the tricuspid or pulmonary valves are uncommon, but the more likely causes might include congenital abnormalities, rheumatic heart disease, or infective endocarditis. Carcinoid heart disease is a rare, but interesting and important cause of intrinsic tricuspid and pulmonary valve disease leading to significant morbidity and mortality caused by right heart failure. When treated medically, and in appropriate cases surgically, significant benefits in overall quality of life and long term survival can be achieved. We review the current literature regarding the pathophysiological basis of the disease, the cardiovascular complications, and the currently available treatment strategie.
Clinical trials
University of California, San Francisco (UCSF) Comprehensive Cancer Center - Clinical Trial Chemotherapy drugs like 5-fluorouracil, leucovorin, and oxaliplatin (FOLFOX) work in different ways to cause tumor cells to stop growing or die. Bevacizumab is a monoclonal antibody that may inhibit cancer growth by blocking blood flow to tumors. Adding bevacizumab to combination chemotherapy may be a better way to block tumor growth than giving either type of therapy alone. The FOLFOX plus bevacizumab combination is being studied in patients with neuroendocrine tumors because FOLFOX appears to inhibit the growth of a variety of different tumor types but has not yet been tested in this disease. In addition, neuroendocrine tumors appear to depend on blood vessels for growth suggesting that they may respond to a treatment like bevacizumab. This clinical trial is for patients who have not responded to other treatments to see if the FOLFOX/bevacizumab combination is safe and if it can inhibit the growth of metastatic neuroendocrine tumors.
LOCATION AND CONTACT INFORMATION
Mary O’Rourke, R.N.
Clinical Trials Recruitment Nurse
UCSF Comprehensive Cancer Center
Clinical Research Support Services
1600 Divisadero Street
San Francisco, CA 94115
Tel: (415) 353-9612
Fax: (415) 353-9738
Email:morourke@cc.ucsf.edu
Results from Clinical Trials of Systemic treatment with Y90, LU-177 and 111-In Overview of Results of Peptide Receptor Radionuclide Therapy with 3 Radiolabeled Somatostatin Analogs (Full Text)
Kwekkeboom DJ, Mueller-Brand J, Paganelli G, Anthony LB, Pauwels S, Kvols LK, O'dorisio TM, Valkema R, Bodei L, Chinol M, Maecke HR, Krenning EP.
J Nucl Med. 2005 Jan;46 Suppl 1:62S-6S
. Conclusion:The results obtained with [(90)Y-DOTA(0),Tyr(3)]octreotide and
[(177)Lu-DOTA(0),Tyr(3)]octreotate are very encouraging in terms of tumor
regression. Also, if kidney protective agents are used, the side effects of this
therapy are few and mild, and the duration of the therapy response for both
radiopharmaceuticals is more than 2 y. These data compare favorably with those
for the limited number of alternative treatment approaches.
Bronchial Carcinoid
By Dan Granberg M.D. : Bronchial Carcinoids.
Uppsala, 2001. - 75p.
Comprehensive Summaries of Uppsala Dissertations from
the Faculty of Medicine,
ISSN 0282-7476 ; 1006
ISBN 91-554-4957-3
Additional references regarding treatment of patients with bronchial carcinoids
Provided by Dan Granberg, MD, PhD, Consultant, Assistant Head of Department
Department of Endocrine Oncology
University Hospital
SE-751 85 Uppsala
Sweden
Lung and thymic neuroendocrine tumors. Granberg D, Skogseid B. In: Doherty G, Skogseid B, eds. Surgical Endocrinology. Philadelphia. Lippincott Williams & Wilkins. 2001:413-430
Granberg D, Eriksson B, Wilander E, Grimfjärd P, Fjällskog M-L, Öberg K, Skogseid B. Experience in treatment of metastatic pulmonary carcinoid tumors. Ann Oncol 2001;12(10):1383-1391
2008-04-01 kl. 14.18 skrev Monica Warner:
Temozolomide as monotherapy is effective in treatment of advanced malignant neuroendocrine tumors.
Ekeblad S, Eriksson B, Sundin A, Welin S, Granberg D, Kindmark H, Dunder K, Kozlovacki G, Örlefors H, Sigurd M, Öberg K, Janson ET, Skogseid B
Clin Cancer Res 2007;13(10):2986-2991
Outcome of patients with pulmonary carcinoid tumors receiving chemotherapy or chemoradiotherapy. Lung Cancer 2004;44:213-20.
Peptide receptor radionuclide therapy with (177)Lu-octreotate in patients with foregut carcinoid tumours of bronchial, gastric and thymic origin Wirth LJ, Carter MR, Jänne PA, Johnson BE. .van Essen, M et al. Eur J Nucl Med Mol Imaging 2007;34(8):1219-1227
Response of atypical pulmonary carcinid tumors to chemotherapy. Aretrospective study of 37 patients. Guigay J. Poster presented at the12th World Conference on Lung Cancer, Seoul, Korea, September 2007.
Lung and Thymic Neuroendocrine Tumors.
Granberg D, Öberg K.
In: Hay I, Turner H, Wass J, eds. Clinical Endocrine Oncology, 2nd edition. Oxford. Blackwell Publishing Ltd. In press, to be published on April 15th.
NANETS (North American NeuroEndocrine Tumor Society) ABOUT NANETS :
NANETS was established in September 2006. The purpose of this professional organization is to improve neuroendocrine tumor (NET) disease management through increased research and educational opportunities Read more.......
ENETS (European Neuroendocrine Tumor Network Society
The European Neuroendocrine Tumor Society is an international professional association composed of physicians and researchers, whose main area of study is related to neuroendocrine tumors. Society members, currently numbering around 200, bring a variety of expertise to ENETS, such as oncology, pathology, endocrinology, surgery and gastroenterology. ENETS is supported via membership dues, as well as through educational grants from the pharmaceutical community. It is administratively-based in Berlin, Germany.
European Neuroendocrine Tumor Network (ENETS) Budapest, Hungary, March 25 27, 2004.(PHOTOS)
Genetics
Comparison of genetic alterations in neuroendocrine tumors: frequent loss of chromosome 18 in ileal carcinoid tumors. (Abstract) Wang GG, Yao JC, Worah S, White JA, Luna R, Wu TT, Hamilton SR, Rashid A. Mod Pathol. 2005 Aug;18(8):1079-87.
PMID: 15920555 [PubMed - indexed for MEDLINE]
Department of Pathology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030, USA.
"Carcinoid tumors and pancreatic endocrine tumors are uncommon neuroendocrine neoplasms, and their genetic alterations are not well characterized. ......... Our study indicates that genetic alterations vary by tumor subsite and clinicopathologic features, and ileal carcinoid tumors have distinctive clinicopathologic and genetic profiles."