Overexpression of chromatin assembly factor-1/p60 predicts biological behaviour of laryngeal carcinomas

被引:11
作者
Mesolella, M. [1 ,2 ]
Iorio, B. [1 ,2 ]
Landi, M. [1 ,2 ]
Cimmino, M. [1 ,2 ]
Ilardi, G. [3 ]
Iengo, M. [1 ,2 ]
Mascolo, M. [3 ]
机构
[1] Univ Naples Federico II, ENT Sect, Dept Neurosci, I-80138 Naples, Italy
[2] AOU Federico II, Via S Pansini 5, I-80131 Naples, Italy
[3] Univ Naples Federico II, Pathol Sect, Dept Adv Biomed Sci, Naples, Italy
关键词
CAF-1/p60; Prognostic factor; Laryngeal cancer; Carcinoma in situ; Dysplasia; Tumoural marker; FACTOR-I; DNA-REPLICATION; CLINICAL-VALUE; CAF-1; SUBUNIT; REPAIR; PROLIFERATION; MAINTENANCE; MARKER; ASF1;
D O I
10.14639/0392-100X-867
中图分类号
R76 [耳鼻咽喉科学];
学科分类号
100213 ;
摘要
This study analysed the immunohistochemical expression of the CAF-1/p60 protein in laryngeal cancers. CAF-1/p60 assumes an independent discriminative and prognostic value in laryngeal neoplasms; the presence of this protein in carcinoma in situ compared with laryngeal precancerous and larynx infiltrating tumours. We assessed the immunohistochemical expression of CAF-1/p60 in 30 cases of moderate and/or severe dysplasia, 30 cases of carcinoma in situ and 30 cases of laryngeal squamous cell carcinoma (LSCCs). CAF-1/p60 expression increased significantly according to the high index of neoplastic cellular replication; therefore, CAF-1/p60 was overexpressed in neoplastic cells and its moderate-severe expression is correlated with poorer prognosis compared to less expression. In conclusion, overexpression of the CAF-1/p60 protein is related to a risk of higher morbidity and mortality and is a reliable independent prognostic index of laryngeal carcinoma. CAF1-p60 protein overexpression can be used in cancer management as an indicator of malignant evolution, especially in carcinoma in situ.
引用
收藏
页码:17 / 24
页数:8
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