Eur Arch Otorhinolaryngol. 2022 Feb 8. doi: 10.1007/s00405-021-07206-5. Online ahead of print.
ABSTRACT
PURPOSE: The correlation of CSE1L (human chromosomal segregation 1-like) staining intensity with disease-free survival, disease recurrence and development of distant metastases in Advanced Laryngeal Tumors.
METHODS: Specimens of patients with advanced glottic larynx cancer (T3, T4) were evaluated for nuclear CSE1L staining intensity. According to mild, moderate and severe CSE1L staining, patients were compared in terms of disease-free survival, disease recurrence and development of distant metastases.
RESULTS: 17 of the 57 patients died within 5 years, distant metastases developed in 5 patients, and recurrence in 5 patients. Of the 17 patients who died within 5 years, 10(%59) showed severe staining with CSE1L, 6 (%35) showed moderate staining, and only 1 (%6) patient showed mild staining. 4 (%80) out of 5 patients who dev eloped distant metastases were those with moderate staining with CSE1L. Metastases did not develop in any patient who stained poorly with CSE1L. 2 (%40) of the 5 patients who developed relapse were patients with severe staining with CSE1L, while 3 (%60) were patients with moderate staining with CSE1L. No recurrence was observed in any patient with mild staining with CSE1L.
CONCLUSION: CSE1L will help in demonstrating the increased risk of distant metastasis, increased recurrence probability and shortened life expectancy of advanced laryngeal carcinoma.
PMID:35137271 | DOI:10.1007/s00405-021-07206-5
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