PMID- 16013505 OWN - NLM STAT- MEDLINE DCOM- 20060714 LR - 20181201 VI - 19 IP - 6 DP - 2005 Mar TI - [Expression of Survivin and Bcl-2 in laryngeal squamous cell carcinoma and their significance]. PG - 247-9 AB - OBJECTIVE: To research the expression of Survivin and Bcl-2 protein in laryngeal squamous cell carcinoma (LSCC) and the correlation between them. METHOD: Immunohistochemical (SP) method was used to detect the expression of Survivin and Bcl-2 in 64 cases of LSCC, 28 cases of normal laryngeal mucous membrane and 20 cases of laryngeal benign lesion. The relationship among them was studied by statistical analysis. RESULT: Survivin protein was expressed in 43 of 64 (67.2%) samples of LSCC, just 2 samples was expressed in laryngeal benign lesion (10%) and 1 sample expressed in normal laryngeal mucosa (3.6%). The over expression of Survivin was related to the tumor's location, clinical stage, histological grade, lymphatic metastasis. The expression of Survivin was correlated with the expression of Bcl-2. CONCLUSION: Survivin may play an important role in the pathway of carcinogenesis, progress and metastasis of LSCC,it is feasible for early diagnosis and precaution. Bcl-2 and Survivin may play synergetic roles in the pathogenesis of LSCC. FAU - Wang, Jizhe AU - Wang J AD - Department of Otorhinolaryngology, the First Affiliated Hospital of China Medical University, Shenyang, 110001, China. wangjizhe2004@sina.com FAU - Guan, Chao AU - Guan C FAU - Wang, Shouchen AU - Wang S FAU - Chen, Bin AU - Chen B FAU - Sun, Jialiang AU - Sun J FAU - Ji, Wenyue AU - Ji W LA - chi PT - Journal Article PL - China TA - Lin Chuang Er Bi Yan Hou Ke Za Zhi JT - Lin chuang er bi yan hou ke za zhi = Journal of clinical otorhinolaryngology JID - 9426080 RN - 0 (BIRC5 protein, human) RN - 0 (Inhibitor of Apoptosis Proteins) RN - 0 (Microtubule-Associated Proteins) RN - 0 (Neoplasm Proteins) RN - 0 (Proto-Oncogene Proteins c-bcl-2) RN - 0 (Survivin) SB - IM MH - Adult MH - Aged MH - Aged, 80 and over MH - Carcinoma, Squamous Cell/*metabolism/pathology MH - Female MH - Humans MH - Inhibitor of Apoptosis Proteins MH - Laryngeal Neoplasms/*metabolism/pathology MH - Male MH - Microtubule-Associated Proteins/*biosynthesis MH - Middle Aged MH - Neoplasm Proteins/*biosynthesis MH - Proto-Oncogene Proteins c-bcl-2/*biosynthesis MH - Survivin EDAT- 2005/07/15 09:00 MHDA- 2006/07/15 09:00 CRDT- 2005/07/15 09:00 PHST- 2005/07/15 09:00 [pubmed] PHST- 2006/07/15 09:00 [medline] PHST- 2005/07/15 09:00 [entrez] PST - ppublish SO - Lin Chuang Er Bi Yan Hou Ke Za Zhi. 2005 Mar;19(6):247-9.