Neuroendocrine tumors of the diffuse neuroendocrine system.

Abstract:

PURPOSE OF REVIEW:Neuroendocrine tumors (previously referred to as carcinoids) are ill-understood, enigmatic malignancies that, although slow-growing compared with adenocarcinomas, can behave aggressively. In 2004, they comprised 1.25% of all malignancies; their incidence is increasing by approximately 6% per year. The present review provides an overview on neuroendocrine tumors and focuses on general features and current diagnostic and therapeutic options. RECENT FINDINGS:Neuroendocrine tumors may present a considerable diagnostic and therapeutic challenge as their clinical presentation is nonspecific and usually late, when metastases are already evident. Topographic localization is by computed tomography, magnetic resonance imaging, somatostatin receptor scintigraphy, whole-body positron emission tomography or endoscopy/ultrasound. Bronchoscopy is useful to verify the diagnosis when lesions are located centrally in the bronchi. No curative treatment except for radical surgery (almost never feasible) exists. Palliative and symptomatic treatment is based on surgical debulking, tumor embolization, and biotherapy with somatostatin analogues. Chemotherapy and radiotherapy are usually ineffective, but novel drugs such as tyrosine kinase receptor inhibitors show promising results in phase II clinical studies. SUMMARY:Tumors of the diffuse neuroendocrine system represent a significant and increasing clinical problem, and there is a need to develop both early diagnostic tests as well as to establish targeted therapeutic strategies.

journal_name

Curr Opin Oncol

authors

Gustafsson BI,Kidd M,Modlin IM

doi

10.1097/CCO.0b013e3282f1c595

subject

Has Abstract

pub_date

2008-01-01 00:00:00

pages

1-12

issue

1

eissn

1040-8746

issn

1531-703X

pii

00001622-200801000-00002

journal_volume

20

pub_type

杂志文章,评审
  • Phosphatases and tumorigenesis.

    abstract::Phosphatases are regulatory enzymes that antagonize the action of kinases within the cell. An understanding of the contribution of kinases to cancer has emerged during the past two decades; however, our understanding of phosphatases in cancer has lagged behind. Currently, three phosphatases have been implicated in the...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199801000-00014

    authors: Parsons R

    更新日期:1998-01-01 00:00:00

  • Mucosal protectants and their application for head and neck chemoirradiation.

    abstract::Mucosal injury due to ionizing radiation or cytotoxic agents begins with damage to stem cells in the basal epithelium, progresses as these cells are depleted, and is complicated by inflammation and superimposed infection. Suppression of oral and pharyngeal infection, cytokine stimulation of neutrophils, and protection...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199709030-00009

    authors: Marks JE

    更新日期:1997-05-01 00:00:00

  • Imaging and response criteria in gliomas.

    abstract:PURPOSE OF REVIEW:To highlight the most recent advances in the imaging of gliomas with a focus on high-grade gliomas. In the last several years, MRI and PET imaging of the brain have moved beyond anatomic imaging and are now capable of probing different aspects of tumor biology and response to treatment. These new tech...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0b013e32833de96e

    authors: Gerstner ER,Batchelor TT

    更新日期:2010-11-01 00:00:00

  • Nutrition in cancer prevention.

    abstract::Although variation in diet may account for approximately one third of the variation in cancer incidence worldwide, epidemiologic studies have proven to be a blunt instrument for identifying causal relationships between intakes of specific food constituents and cancer risk at specific sites. Diets rich in fruits and ve...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199909000-00015

    authors: Mathers JC,Burn J

    更新日期:1999-09-01 00:00:00

  • Paraendocrine syndromes.

    abstract::Paraendocrine syndromes are the remote effects of cancer that result from ectopic hormonal production. Recent investigations have concentrated in five areas that include the evaluation of diagnostic studies, the recognition of rare cases, the contribution of secondary hormones, the clinical distinctions of ectopic syn...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199307000-00004

    authors: Pierce ST

    更新日期:1993-07-01 00:00:00

  • An examination of recently revised differentiated thyroid cancer guidelines.

    abstract:PURPOSE OF REVIEW:To examine the most recent changes in published guidelines by various organizations for the treatment of patients with differentiated thyroid cancer. This document provides a comparison of recommendations for common topics currently found in available thyroid cancer care guidelines. RECENT FINDINGS:R...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0b013e32833fc9c4

    authors: Miller BS,Doherty GM

    更新日期:2011-01-01 00:00:00

  • Advances in the diagnosis and management of thyroid neoplasms.

    abstract::Thyroid cancers are still the most common endocrine cancers. They are dominated by well-differentiated carcinomas, including papillary carcinoma, follicular carcinoma, and medullary thyroid carcinoma. Diagnosis is based on fine-needle aspiration cytologic examination. Recently, reverse transcription polymerase chain r...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-200001000-00009

    authors: Bi J,Lu B

    更新日期:2000-01-01 00:00:00

  • Kaposi's sarcoma herpesvirus as a new paradigm for virus-induced oncogenesis.

    abstract::Seroepidemiologic studies show that Kaposi's sarcoma herpesvirus (KSHV) is more prevalent in those populations at higher risk to develop Kaposi's sarcoma (KS). Anti-KSHV antibody titer is also higher in those who develop KS. KSHV is a sexually transmitted disease among homosexual men, but other routes of transmission ...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199809000-00007

    authors: Whitby D,Boshoff C

    更新日期:1998-09-01 00:00:00

  • Neuroendocrine tumours of the gynecological tract.

    abstract:PURPOSE OF REVIEW:The purpose of this article will be to review neuroendocrine tumours (NETs) of the gynaecological tract. NETs are generally considered to be uncommon and primary tumours in the gynaecological tract on arrival rare or very rare. It is important to distinguish true primary tumours from metastatic as the...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0000000000000321

    authors: Reed NS

    更新日期:2016-09-01 00:00:00

  • Testicular germ cell tumors.

    abstract:PURPOSE OF REVIEW:Preclinical and clinical developments in germ cell tumors over the past year are summarized. RECENT FINDINGS:Attenuations in the rising incidence of testicular germ cell tumors are beginning to be observed in certain European populations. Additional data on predisposing factors related to race, estro...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0b013e3280ad43df

    authors: Bridges B,Hussain A

    更新日期:2007-05-01 00:00:00

  • Recent advances in surgery for head and neck cancer.

    abstract:PURPOSE OF REVIEW:This paper reviews the advances in surgery in head and neck cancer patients. RECENT FINDINGS:Sentinel node biopsy is a promising diagnostic technique to detect occult lymph node metastases, especially in oral carcinomas. Fludeoxyglucose-PET seems to be useful in detecting recurrent (laryngeal) carcin...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0b013e3283380009

    authors: de Bree R,Leemans CR

    更新日期:2010-05-01 00:00:00

  • Bone marrow transplantation for chronic myelogenous leukemia.

    abstract::It is generally accepted that patients with chronic myelogenous leukemia in chronic phase under the age of 50 years who have HLA-identical siblings, should be offered bone marrow transplantation within the first year of diagnosis. The projected disease-free survival for these patients is 70% to 80% at 4 years, and mos...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199204000-00004

    authors: Goldman JM

    更新日期:1992-04-01 00:00:00

  • Cutaneous manifestations of cancer.

    abstract::The appearance of skin lesions in patients with occult or obvious malignancy may be of extreme value in the detection and management of cancer because the skin is readily accessible to examination and biopsy. Examination of the skin of our patients can provide important insights into underlying malignant processes or ...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199903000-00011

    authors: Sabir S,James WD,Schuchter LM

    更新日期:1999-03-01 00:00:00

  • Advances in the treatment of elderly and frail patients with acute myeloid leukemia.

    abstract:PURPOSE OF REVIEW:Significant advances have been made in the treatment of younger patients with acute myeloid leukemia over the past 3 decades, but prognosis in the elderly has remained dismal, with median survival times of only a few months. Although a small percentage of older patients may be cured by standard chemot...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0000000000000124

    authors: Amadori S,Del Principe MI,Venditti A

    更新日期:2014-11-01 00:00:00

  • New drug therapy for squamous carcinoma of the head and neck.

    abstract::The identification of new active agents for the treatment of squamous carcinoma of the head and neck remains a high priority for clinical investigators. For the past several years a number of investigational drugs have demonstrated activity in patients with recurrent or metastatic disease. Included are the following a...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199605000-00009

    authors: Murphy BA

    更新日期:1996-05-01 00:00:00

  • Psychosocial aspects of breast cancer.

    abstract::Over the past year, several research areas have been noteworthy. This article discusses several reports on psychiatric morbidity and psychological factors of breast cancer, quality-of-life issues related to breast cancer treatment, and psychological factors in breast cancer screening. An area of increasing interest in...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199212000-00009

    authors: Stefanek ME

    更新日期:1992-12-01 00:00:00

  • Chronic graft-versus-host disease.

    abstract:PURPOSE OF REVIEW:Chronic graft-versus-host disease is an important cause of late morbidity and mortality after allogeneic stem cell transplantation. With the renewed interest in its pathophysiology and treatment, this review discusses recent clinical and laboratory advances in this disease. Advances in pathophysiology...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/01.cco.0000208784.07195.84

    authors: Cutler C,Antin JH

    更新日期:2006-03-01 00:00:00

  • Human papillomavirus-associated anogenital neoplasia and other solid tumors in human immunodeficiency virus-infected individuals.

    abstract::The incidence and variety of solid tumors reported among human immunodeficiency virus (HIV)-infected individuals are increasing. Among the most common of these tumors are anogenital malignant and premalignant tumors associated with human papillomavirus infection. Cervical intraepithelial neoplasia is one such human pa...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199110000-00012

    authors: Palefsky JM

    更新日期:1991-10-01 00:00:00

  • Bone marrow transplantation for chronic myelogenous leukemia.

    abstract::Chronic myelogenous leukemia (CML) is a hematologic malignancy characterized by an initial chronic phase of expanded clonal myelopoiesis followed by inevitable progression to accelerated phase and finally to fatal blast crisis. Although interferon therapy results in hematologic control of disease in most patients and ...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199803000-00003

    authors: Enright H,McGlave P

    更新日期:1998-03-01 00:00:00

  • Pathogenesis of HIV-related malignancies.

    abstract::Human immunodeficiency virus (HIV)-1 infection is associated with increased frequency of Kaposi's sarcoma and high-grade B-cell lymphoma. Several other cancers in HIV-1-infected individuals have been reported, although without statistically significant increase in their respective occurrences. Although HIV-1 does not ...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-199110000-00010

    authors: Gill PS

    更新日期:1991-10-01 00:00:00

  • Narrative ethics in the field of oncology.

    abstract:PURPOSE OF REVIEW:To evaluate the application of narrative within medical practice. Illness like cancer constitutes a biographical disruption that occurs several times during the disease, from diagnosis to complications and treatments. This review analyzes the interest of narrative ethics in medicine with a focus on ca...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0000000000000085

    authors: Lossignol D

    更新日期:2014-07-01 00:00:00

  • Serial analysis of gene expression and cancer.

    abstract::Serial analysis of gene expression has been widely used to characterize gene expression patterns associated with tumor formation. These studies resulted in the identification of tumor-specific markers, transcriptional pathways, or therapeutic targets. In this review, recent applications and developments of serial anal...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-200301000-00006

    authors: Hermeking H

    更新日期:2003-01-01 00:00:00

  • Biobanking: the foundation of personalized medicine.

    abstract:PURPOSE OF REVIEW:Biobanking has been identified as a key area for development in order to accelerate the discovery and development of new drugs. This review describes the recent advances in the field of biobanking and biospecimen research, with special reference to tumour banks which are the biobanks of primary intere...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0b013e32834161b8

    authors: Hewitt RE

    更新日期:2011-01-01 00:00:00

  • Personalized cancer therapy for gastrointestinal stromal tumor: synergizing tumor genotyping with imatinib plasma levels.

    abstract:PURPOSE OF REVIEW:Imatinib has exceptional activity in controlling gastrointestinal stromal tumor (GIST) due to inhibition of the constitutively active conformation of KIT and platelet-derived growth factor-alpha (PDGFRA), which is commonly seen in this tumor. This review explores the current available data on the corr...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0b013e32833a6b8e

    authors: Marrari A,Trent JC,George S

    更新日期:2010-07-01 00:00:00

  • Renal cell carcinoma.

    abstract:PURPOSE OF REVIEW:The recent contributions to renal cell carcinoma in the fields of molecular biology and the expanded use of molecularly targeted agents will be reviewed. This study is intended to update prognostic and therapeutic decision-making data and provide perspective on advances in understanding the molecular ...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0b013e3282f9782b

    authors: Rini BI,Rathmell WK,Godley P

    更新日期:2008-05-01 00:00:00

  • Insights into next developments in advanced gastric cancer.

    abstract:PURPOSE OF REVIEW:The purpose of the review is to delineate novel approaches for biology-based treatment in advanced gastric cancer. We reviewed the latest translational and clinical research articles and congress presentations. RECENT FINDINGS:A new molecular classification of gastric cancer based on histology, genet...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0000000000000289

    authors: Obermannová R,Lordick F

    更新日期:2016-07-01 00:00:00

  • Managing seminomatous and nonseminomatous germ cell tumors.

    abstract:PURPOSE OF REVIEW:In the present review, we summarize the recent developments in the management of germ cell tumors (GCTs). RECENT FINDINGS:Treatment-related acute and late-onset toxicity remains a key challenge in the management of GCTs, with recent evidence showing that the adverse health outcomes of etoposide and c...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0000000000000446

    authors: Chahoud J,Zhang M,Shah A,Lin SH,Pisters LL,Tu SM

    更新日期:2018-05-01 00:00:00

  • Paracrine interactions of cancer-associated fibroblasts, macrophages and endothelial cells: tumor allies and foes.

    abstract:PURPOSE OF REVIEW:Tumor stroma is composed of many cellular subtypes, of which the most abundant are fibroblasts, macrophages and endothelial cells. During the process of tissue injury, these three cellular subtypes must coordinate their activity to efficiently contribute to tissue regeneration. In tumor, this mechanis...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0000000000000420

    authors: Ronca R,Van Ginderachter JA,Turtoi A

    更新日期:2018-01-01 00:00:00

  • Targeted therapy for Kaposi's sarcoma and Kaposi's sarcoma-associated herpesvirus.

    abstract:PURPOSE OF REVIEW:To summarize major recent findings on the biology of human herpesvirus-8, i.e. Kaposi's sarcoma-associated herpesvirus, and the implications of these findings for Kaposi's sarcoma treatment. RECENT FINDINGS:Although reduced in incidence in developed countries since the introduction of highly active a...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/CCO.0b013e3281eb8ea7

    authors: Dittmer DP,Krown SE

    更新日期:2007-09-01 00:00:00

  • An update on prostate cancer research.

    abstract::The pathogenesis of prostate cancer reflects complex interactions among environmental and genetic factors. Recent advances suggest molecular mechanisms that may explain geographic and ethnic variations in prostate cancer incidence, and understanding of molecular disease progression is advancing rapidly. Clinically, th...

    journal_title:Current opinion in oncology

    pub_type: 杂志文章,评审

    doi:10.1097/00001622-200005000-00014

    authors: Small EJ,Reese DM

    更新日期:2000-05-01 00:00:00