PMID- 19080076 OWN - NLM STAT- MEDLINE DCOM- 20090611 LR - 20081216 IS - 0376-2491 (Print) IS - 0376-2491 (Linking) VI - 88 IP - 42 DP - 2008 Nov 18 TI - [Relationship between vascular endothelial growth factor C expression level and lymph node metastasis in non small cell lung cancer]. PG - 2982-5 AB - OBJECTIVE: To investigate the relationship between vascular endothelial growth factor C (VEGF-C) expression level and lymph node metastasis in non small cell lung cancer (NSCLC). METHODS: Fifty-two NSCLC patients, 38 males and 14 females, aged (59+/-11) (29-77), were divided into 2 groups based on the pathological examination: lymph node metastasis positive group (n=25) and lymph node metastasis negative group (n=27). RT-PCR and immunohistochemistry were used to detect the mRNA and protein expression of VEGF-C in the tumor tissues and lymph nodes resected during operation. RESULTS: The VEGF-C mRNA expression level in the lung tumor tissue of the lymph node metastasis positive group was 0.273+/-0.179, significantly higher than that in the lymph node metastasis negative group (0.089+/-0.087, P<0.01). The VEGF-C mRNA expression level in the positive lymph node of the lymph node metastasis positive group was 0.207+/-0.174, significantly higher than that in the lymph node metastasis negative group (0.114+/-0.107, P<0.01), but not significantly different from that in the negative lymph nodes of the same group(0.196+/-0.186, P>0.05). The VEGF-C protein positive rate of the lung cancer tissues of the lymph node metastasis positive group was 93.3% (14/15), significantly higher than that of the lymph node metastasis negative group (6.7%, 1/15, P<0.01). The VEGF-C protein positive rate of the metastasis positive lymph noses was 80.4% (37/46), and all 52 metastasis negative lymph nodes were VEGF-C protein negative. CONCLUSION: VEGF-C mRNA and protein expression levels predict lymph node metastasis and can be useful predictors of lymph node metastasis in NSCLC. FAU - Li, Jie AU - Li J AD - Combination Department, Beijing Chest Hospital, Beijing 101149, China. FAU - Li, Bao-lan AU - Li BL FAU - Zhang, Hai-qing AU - Zhang HQ FAU - Xu, Shao-fa AU - Xu SF FAU - Liu, Zhi-dong AU - Liu ZD FAU - Yue, Wen-tao AU - Yue WT FAU - Han, Yi AU - Han Y LA - chi PT - English Abstract PT - Journal Article PL - China TA - Zhonghua Yi Xue Za Zhi JT - Zhonghua yi xue za zhi JID - 7511141 RN - 0 (RNA, Messenger) RN - 0 (Vascular Endothelial Growth Factor C) SB - IM MH - Adult MH - Aged MH - Carcinoma, Non-Small-Cell Lung/*metabolism/pathology MH - Female MH - Humans MH - Lymph Nodes/*pathology MH - Lymphatic Metastasis MH - Male MH - Middle Aged MH - RNA, Messenger/metabolism MH - Vascular Endothelial Growth Factor C/*metabolism EDAT- 2008/12/17 09:00 MHDA- 2009/06/12 09:00 CRDT- 2008/12/17 09:00 PHST- 2008/12/17 09:00 [entrez] PHST- 2008/12/17 09:00 [pubmed] PHST- 2009/06/12 09:00 [medline] PST - ppublish SO - Zhonghua Yi Xue Za Zhi. 2008 Nov 18;88(42):2982-5.