cIAP-2 Expression Increases in Elderly Patients with Squamous Cell Carcinoma of the Head and Neck

Autor: Chi-Long Chen, Chun-Yi Chiang, Kuang-Wen Liao, Shu-Yi Ho, Yi-Fang Chang, Ken-Hong Lim, Ruey-Kuen Hsieh, Yu-Ling Lin, Ying-Wen Su
Jazyk: angličtina
Rok vydání: 2017
Předmět:
Zdroj: International Journal of Gerontology, Vol 11, Iss 1, Pp 22-26 (2017)
Druh dokumentu: article
ISSN: 1873-9598
DOI: 10.1016/j.ijge.2016.04.003
Popis: Background: Evidence indicates apoptosis deregulation is associated with aging. We correlated expression of cIAP-2, a member of the inhibitor of apoptosis protein family, with survival and age in patients with resected squamous cell carcinoma of head and neck (SCCHN). Methods: Immunohistochemical (IHC) staining for cIAP-2 and other markers were performed using tissue microarrays from 103 resected SCCHN patients. Expression was grouped according to IHC scores (0–3) and statistical association with clinical–pathological factors was determined. Results: High expression of cIAP-2 was found to be increased in patients aged 60 or greater. High expression of cIAP-2 and an age ≥60 were significantly associated with worse survival in univariate analysis, but only an age ≥60, and not cIAP-2 expression, was prognostic in multivariate analysis. Conclusion: High expression of cIAP-2 was found more frequently in elderly SCCHN patients but was not independently associated with survival after adjusting other clinical–pathologic factors.
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