The role of CSE1L expression in cervical lymph node metastasis of larynx tumors
Author(s) -
Tuncay Tunçcan,
Sertaç Düzer,
Gülay Dilek,
Ulvi M. Yuksel,
Hasan Çetiner,
Caner Kılıç,
Ayça Ant,
Arzu Betul Duran
Publication year - 2019
Publication title -
brazilian journal of otorhinolaryngology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.488
H-Index - 33
eISSN - 1808-8694
pISSN - 1808-8686
DOI - 10.1016/j.bjorl.2019.06.010
Subject(s) - larynx , metastasis , medicine , lymph node , immunohistochemistry , pathology , cervical lymph nodes , cancer , chromosome , lymph node metastasis , oncology , cancer research , biology , gene , anatomy , genetics
According to international reports, 30-40% of all head and neck cancers are larynx cancers, comprising 1-2.5% of all cancer types. Cervical nodal involvement has been reported to be 40% and 65% in T3 and T4 cases, respectively. Five-year survival in patients with cervical lymph node metastasis has been demonstrated to be 50% lower compared to patients with no metastasis. Chromosome segregation like 1 protein; is a DNA fragment isolated by Brinkmann et al. in 1995 that corresponds to yeast chromosome segregation protein. Studies on the effect of chromosome segregation like 1 protein expression in head and neck tumors are rare and it has been shown that nuclear chromosome segregation like 1 protein is over-expressed in these studies where gastrointestinal and breast tumors over-expressed cytoplasmic chromosome segregation like 1 protein.
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