title: Neuroendocrine tumors: novel approaches in the age of targeted therapy.
abstract: The diagnosed incidence rate of neuroendocrine tumors (NETs) is on the rise. Prevalence calculations show NETs to be more common then previously thought. Although generally thought to be indolent, advanced NETs remain incurable and are resistant to most cytotoxic agents. The available biologic agents have limited activity against these tumors. Novel and active agents are clearly needed. The recent emergence of molecularly targeted therapy in oncology has brought renewed interest in the development of novel agents for this group of diseases. This paper will review the molecular biology of NETs, promising novel targeted therapy approaches including agents targeting angiogenesis and mammalian target of rapamycin (mTOR) pathways, as well as pivotal phase III studies that may set new standards of care for this disease.
authors.affiliation: Gastrointestinal Medical Oncology, The University of Texas M.D. Anderson Cancer Center, Houston, Texas 77030, USA.
authors.forename: Alexandria T
authors.initials: AT
authors.lastname: Phan
authors.forename: James C
authors.initials: JC
authors.lastname: Yao
mesh_terms: D000970:Antineoplastic Agents / Q000627:therapeutic use*; D017322:Clinical Trials, Phase II as Topic; D017326:Clinical Trials, Phase III as Topic; D015195:Drug Design; D006801:Humans; D009389:Neovascularization, Pathologic / Q000188:drug therapy*; D018358:Neuroendocrine Tumors / Q000188:drug therapy*; D011494:Protein Kinases; D058570:TOR Serine-Threonine Kinases
chemical_list: D000970:Antineoplastic Agents; D011494:Protein Kinases; C546842:MTOR protein, human; D058570:TOR Serine-Threonine Kinases