Relationship of local recurrence with the expression of Survivin and MMP-2 in laryngeal carcinoma and its surgical margins.
- Author:
Bin ZHOU
;
Xuedong HOU
;
Shengwu SHI
;
Fan YANG
- Publication Type:Journal Article
- MeSH:
Biomarkers, Tumor;
metabolism;
Humans;
Inhibitor of Apoptosis Proteins;
metabolism;
Laryngeal Neoplasms;
metabolism;
Matrix Metalloproteinase 2;
metabolism;
Neoplasm Recurrence, Local;
Survivin
- From:
Journal of Clinical Otorhinolaryngology Head and Neck Surgery
2015;29(13):1160-1163
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To explore the relationship of the local recurrence with the expression of protein Survivin and MMP-2 in the primary lesions and the surgical margins of laryngeal carcinoma.
METHOD:The primary lesions and the surgical margins of laryngeal carcinoma of 48 patients were made into serial sections. Immunochemical methods was used to detect the expression of protein Survivin and MMP-2 in the primary lesion and the surgical margins of laryngeal carcinoma of 48 patients.
RESULT:The positive expression for Survivin and MMP-2 in the primary lesion was 70.83% (34/48) and 66.67% (32/48) respectively, and the positive expression of Survivin and MMP-2 in the surgical margins of laryngeal carcinoma was 47.92% (23/48) and 37.50% (18/48), which in the primary lesion was significantly higher than those of the surgical margins of laryngeal carcinoma (P < 0.05). The recurrence rates of primary lesion positive for Survivin (34 cases) and MMP-2 (32 cases) were 26.47% (9/34) and 25.00% (8/32), which were higher than negative for them 7.14%(1/14) and 12.50% (2/16) (P > 0.05). The recurrence rates of those with Survivin (23 cases) and MMP-2 (18 cases) positive surgical margins were 34.78% (8/23) and 38.89% (7/18) respectively, which were significantly higher than those with negative ones 8.00% (2/25) and 10.00% (3/30) (P < 0.05). Logistic analysis showed that the expression of Survivin and MMP-2 protein in the surgical margins of laryngeal carcinoma was positively associated with the recurrence rates.
CONCLUSION:Laryngeal carcinoma patients with Survivin-positive or MMP-2-positive margin would have a higher recurrence rate. Survivin and MMP-2 protein can be used as biomarkers for local recurrence of laryngeal carcinoma after operation.
