CI was shown to be a useful device with the ability to reverse the adverse consequences of hearing loss, particularly for prelingual adolescents who receive implantation early in life and who present a hearing threshold of 100 dB or better both at diagnosis and at surgery.
The decrease in sFas and sFas-L levels after surgery suggest that they may be produced by or closely linked to tumour cells. Larger prospective clinical studies of patients with LSCC will be needed to establish the clinical significance of sFas and sFas-L, as reported for other neoplasms.
Our study demonstrated that ALP longer latencies are present in adult DS participants even when they have a normal hearing threshold, regardless of handedness and head size.
Tumour cells are characterised by uncontrolled growth due to alterations in the genes that play a key role in cell repair systems and apoptosis: pro-mitotic oncogenes such as cyclin D1, and tumour suppressor genes such as p27. Recent studies have demonstrated that these genes are involved in different epithelial neoplasms and that their expression is generally associated with prognosis. The aim of this immunohistochemical study was to analyse the clinical relevance of cyclin D1/p27 co-expression in a homogeneous series of 132 laryngeal squamous cell carcinomas. Multivariate analysis showed that cyclin D1 and p27 were the only statistically significant predictors of disease-free and overall survival. In relation to the simultaneous expression of p27 protein and cyclin D1, the patients with a cyclin D1+/p27-phenotype had the poorest disease-free and overall survival rates. On the basis of these immunohistochemical results, it was possible to select a subgroup of patients with a high risk of recurrence and poor prognosis to undergo more extended surgical treatment and/or combination antitumoral therapeutic procedures.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.