J Natl Cancer Inst 1996,88(13):918–22.https://www.selleckchem.com/products/BIBF1120.html PubMedCrossRef 30. Yerushalmi R, Kramer MR, Rizel S, Sulkes A, Gelmon K, Granot T, Neiman V, Stemmer SM: Decline in pulmonary function in patients with breast cancer receiving dose-dense chemotherapy: a prospective study. Ann Oncol 2009,20(3):437–40. Epub 2009 Jan 12PubMedCrossRef Competing interests The authors declare that they have no competing interests.

Authors’ contributions PP and GA made conception, designed and coordinated the study, collected samples, analyzed data, carried out data interpretation, and drafted the manuscript. CG and LM performed the revaluation of clinical toxicity, collected samples and evaluated Selleckchem VX-680 the results. MP performed the pulmonary functional

test and evaluated the results. AM performed the revaluation of radiological Smad2 signaling toxicity and evaluated the results. VL, AS and LS participated in the conception, analyzed data, carried out data interpretation, design of study and in drafting of manuscript. All authors read and approved the final manuscript.”
“Background Lung cancer is the leading cause of cancer-related mortality in China and in western countries, approximately thirty percent of all cancer-related deaths are because of lung cancer [1]. Non-small cell lung cancer (NSCLC) accounts for 75-80% of all lung cancers [2]. Of all patients with newly diagnosed NSCLC, 65-75% have advanced, unresectable disease [2, 3]. Up to half of patients

with NSCLC develop metastases Aldehyde dehydrogenase at the time of the initial diagnosis [4], and more patients eventually experience metastases in the course of their disease. For stage III/IV NSCLC, platinum-based combined chemotherapy has been considered as the standard therapeutic modality [5–7]. However, such treatment remains suboptimal with median survival time ranging from 7.4 to 10.3 months [8, 9], and the 1-year survival is just around 30%. Although small molecular tyrosine kinase inhibitors (TKIs) against Epidermal growth factor receptor (EGFR), such as gefitinib and erlotinib, have been developed with the hope of improving response to traditional cytotoxic agents, only a limited percentage (12%-27%) of patients seem to benefit from such agents [10–13]. The addition of Cetuximab, an anti-EGFR IgG1 monoclonal antibody, to platinum-based chemotherapy has been regarded as a new standard first-line treatment option for patients with EGFR-expressing advanced NSCLC. However, adding cetuximab to a platinum-based doublet achieved only marginal benefits with an overall survival advantage of 1.2 months (11.3 months vs 10.1 months) compared to chemotherapy alone [14]. Additional therapeutical approaches are clearly needed to improve the survival and the quality of life for patients with recurrent and disseminated NSCLC. Receptor-mediated tumor targeting nuclide radiotherapy could be another option.