PMID- 26131199 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20150701 LR - 20201001 IS - 1940-5901 (Print) IS - 1940-5901 (Electronic) IS - 1940-5901 (Linking) VI - 8 IP - 4 DP - 2015 TI - Clinicopathologic significance and survival of TIP30 expression in laryngeal squamous cell carcinoma. PG - 6024-31 AB - BACKGROUND: The expression and clinical significance of TIP30 and p53 in laryngeal squamous cell carcinoma (LSCC) have not been investigated. METHOD: We determined immunohistochemically the expression of TIP30 and p53 in surgical specimens from 105 patients with LSCC. Survivals were estimated using the Kaplan-Meier method. RESULTS: TIP30 protein expression in LSCC patients was significantly less in tumor tissues than that of adjacent normal tissues (46.7% vs. 79.0%), while p53 protein expression was significantly increased in LSCC (15.2% vs. 63.8%) compared with adjacent normal tissues. The TIP30 expression levels were also significantly correlated with tumor stage, differentiation, and the presence of lymph nodes. The expression of TIP30 was significantly negatively correlated with that of p53 (r = -0.249, P = 0.010). LSCC patients with lower expression level of TIP30 had a significantly higher recurrence and worse overall survival than those with elevated TIP30 expression (P = 0.014 and P = 0.040, respectively). Furthermore, multivariable analysis found that patients with high expression of TIP30 had a greater than approximately 2.2-fold increased risk for death overall or recurrence than those with low expression of TIP30, supporting that down-regulation of TIP30 expression in tumors may involve in development and progression and predict poor prognosis of patients with LSCC. CONCLUSION: Our results may suggest that down-expression of TIP30 is closely related to carcinogenesis, progression, biological behavior, and prognosis of LSCC. FAU - Chen, Jianqiu AU - Chen J AD - Department of Otolaryngology Head and Neck Surgery, Jinan General Hospital of PLA Jinan 250031, Shandong Province, China. FAU - Zhu, Chunsheng AU - Zhu C AD - Department of Otolaryngology Head and Neck Surgery, Jinan General Hospital of PLA Jinan 250031, Shandong Province, China. FAU - Zhu, Minhui AU - Zhu M AD - Department of Otolaryngology Head and Neck Surgery, Changhai Hospital of The Second Military Medical University Shanghai 200433, China. FAU - Geng, Ming AU - Geng M AD - Department of Pathology, Jinan General Hospital of PLA Jinan 250031, Shandong Province, China. FAU - Tian, Yongsheng AU - Tian Y AD - Department of Otolaryngology Head and Neck Surgery, Aerospace Center Hospital of Beijing University Beijing 100049, China. FAU - Li, Guojun AU - Li G AD - Department of Head and Neck Surgery, U.T. M.D. Anderson Cancer Center Houston, TX 77030, USA. FAU - Zheng, Hongliang AU - Zheng H AD - Department of Otolaryngology Head and Neck Surgery, Changhai Hospital of The Second Military Medical University Shanghai 200433, China. LA - eng PT - Journal Article DEP - 20150415 PL - United States TA - Int J Clin Exp Med JT - International journal of clinical and experimental medicine JID - 101471010 PMC - PMC4484035 OTO - NOTNLM OT - Laryngeal squamous carcinoma OT - TIP30 OT - p53 OT - survival EDAT- 2015/07/02 06:00 MHDA- 2015/07/02 06:01 PMCR- 2015/04/15 CRDT- 2015/07/02 06:00 PHST- 2015/01/15 00:00 [received] PHST- 2015/03/24 00:00 [accepted] PHST- 2015/07/02 06:00 [entrez] PHST- 2015/07/02 06:00 [pubmed] PHST- 2015/07/02 06:01 [medline] PHST- 2015/04/15 00:00 [pmc-release] PST - epublish SO - Int J Clin Exp Med. 2015 Apr 15;8(4):6024-31. eCollection 2015.