PMID- 15363202 OWN - NLM STAT- MEDLINE DCOM- 20050209 LR - 20171116 VI - 23 IP - 9 DP - 2004 Sep TI - [Clinical significance of quantitative analysis of serum VEGF, CD44s, and MMP-3 protein in nasopharyngeal carcinoma]. PG - 1060-4 AB - BACKGROUND & OBJECTIVE: Increasing evidences showed that circulating tumor metastasis related factors could be detected, and it is related to tumor stage, and prognosis. This study was to investigate the correlation of serum vascular endothelial growth factor (sVEGF), CD44 standard (CD44s), and matrix metalloproteinase-3 (MMP-3) level to the clinical outcomes in nasopharyngeal carcinoma (NPC)patients. METHODS: Forty-six NPC patients without metastasis, 20 NPC patients with local recurrence and/or distant metastasis,and 28 healthy controls entered this study. Serum VEGF, CD44s, and MMP-3 protein were quantitatively analyzed by enzyme-link immunosorbent assay (ELISA). RESULTS: The mean level of sVEGF in metastatic NPC was (791.7+/-560.5) ng/L, which was significantly higher than that in NPC patients without metastasis [(429.0+/-249.7) ng/L], and healthy controls [(424.6+/-197.1) ng/L], whereas there was no significant difference between NPC patients without metastasis and healthy controls. In primary NPC patients, sVEGF level in NPC of stage T4 were significantly higher than those in NPC of stage T1-T3. Moreover, 2-year disease-free survival rate in patients with sVEGF level of more than 600 ng/L was significantly lower than that in patients with sVEGF Level of less than 600 ng/L (37.5% vs 83.9%). The serum level of MMP-3 in NPC patients with metastasis [(28.8+/-15.5)microg/L] was significantly higher than that in patients without metastasis [(19.8+/-11.6) microg/L], and healthy controls [(16.2+/-11.1) microg/L], but there was no significant difference between NPC patients without metastasis and healthy controls. Though the serum level of CD44s in NPC patients (including patients with or without metastasis) was higher than that in healthy controls, there was no significant difference between NPC patients with and without metastasis. No correlation was observed between serum MMP-3, CD44s level and clinical outcomes of NPC. CONCLUSION: Our results indicate that when the sVEGF level are >or= 800 ng/L and/or serum MMP-3 level >or= 30 microg/L in NPC patients, local recurrence or distant metastasis would occur. In primary NPC patients without metastasis, sVEGF level is correlate with primary tumor progression, moreover, sVEGF level of >or= 600 ng/L before treatment predicate lower 2-year disease-free survival rate. FAU - Li, Yu-Hong AU - Li YH AD - Department of Medical Oncology, Cancer Center, Sun Yat-sen University, Guangzhou, Guangdong, 510060, PR China. FAU - Shao, Jian-Yong AU - Shao JY FAU - Li, Su AU - Li S FAU - Zou, Ben-Yan AU - Zou BY FAU - Huang, Hui-Qiang AU - Huang HQ FAU - Guan, Zhong-Zhen AU - Guan ZZ LA - chi PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - China TA - Ai Zheng JT - Ai zheng = Aizheng = Chinese journal of cancer JID - 9424852 RN - 0 (Hyaluronan Receptors) RN - 0 (Vascular Endothelial Growth Factor A) RN - EC 3.4.24.17 (Matrix Metalloproteinase 3) SB - IM MH - Adult MH - Aged MH - Disease-Free Survival MH - Female MH - Humans MH - Hyaluronan Receptors/*blood MH - Male MH - Matrix Metalloproteinase 3/*blood MH - Middle Aged MH - Nasopharyngeal Neoplasms/*blood/pathology MH - Neoplasm Metastasis MH - Neoplasm Recurrence, Local MH - Neoplasm Staging MH - Prognosis MH - Vascular Endothelial Growth Factor A/*blood EDAT- 2004/09/15 05:00 MHDA- 2005/02/11 09:00 CRDT- 2004/09/15 05:00 PHST- 2004/09/15 05:00 [pubmed] PHST- 2005/02/11 09:00 [medline] PHST- 2004/09/15 05:00 [entrez] AID - 1000467X2004091060 [pii] PST - ppublish SO - Ai Zheng. 2004 Sep;23(9):1060-4.