PT - JOURNAL ARTICLE AU - SHINGYOJI, MASATO AU - ANDO, SOICHIRO AU - NISHIMURA, HIROKI AU - NAKAJIMA, TAKAHIRO AU - ISHIKAWA, AKI AU - ITAKURA, MEIJI AU - IIZASA, TOSHIHIKO AU - KIMURA, HIDEKI TI - VEGF in Patients with Non-small Cell Lung Cancer during Combination Chemotherapy of Carboplatin and Paclitaxel DP - 2009 Jul 01 TA - Anticancer Research PG - 2635--2639 VI - 29 IP - 7 4099 - http://ar.iiarjournals.org/content/29/7/2635.short 4100 - http://ar.iiarjournals.org/content/29/7/2635.full SO - Anticancer Res2009 Jul 01; 29 AB - Background: Vascular endothelial growth factor (VEGF) is a potent angiogenic factor related to tumor growth and metastasis. However, little is known about the clinical significance of circulating VEGF in cancer patients. Patients and Methods: Eighteen patients with non-small cell lung cancer received chemotherapy using carboplatin and paclitaxel. Plasma levels of VEGF were analyzed at baseline and after 2 cycles of chemotherapy. Results: Partial remission was observed in 3 patients (16.7%), stable disease in 10 patients (55.6%) and progressive disease in 5 patients (27.8%). Patients with partial remission or stable disease had significantly lower levels of plasma VEGF than did patients with progressive disease, both at baseline (p=0.0341) and after 2 cycles of chemotherapy (p=0.0265). There were no significant changes of plasma VEGF during chemotherapy. Conclusion: Pretreatment plasma levels of VEGF are a useful marker for predicting disease control by chemotherapy.