Αρχειοθήκη ιστολογίου

Αλέξανδρος Γ. Σφακιανάκης
ΩτοΡινοΛαρυγγολόγος
Αναπαύσεως 5
Άγιος Νικόλαος Κρήτη 72100
2841026182
6032607174

Πέμπτη 20 Σεπτεμβρίου 2018

Non-smoking, non-drinking elderly females, a 5 year follow-up of a clinically distinct cohort of oral squamous cell carcinoma patients

Publication date: November 2018

Source: Oral Oncology, Volume 86

Author(s): Adrian DeAngelis, Omar Breik, Kendrick Koo, Tim Iseli, Alf Nastri, Tsien Fua, Danny Rischin, Michael McCullough, David Wiesenfeld

Abstract

Objectives

To examine differences in survival and clinical outcomes of elderly patients without traditional risk factors presenting with oral squamous cell carcinoma.

Materials & methods

Retrospective review of 287 consecutive patients divided into 2 treatment period cohorts treated for oral SCC between the 1st Jan 2007 and 31st Dec 2012. Patients were classified as either smoker-drinkers (SD) or non-smoking, non-drinking (NSND). Only patients with oral sub-site primaries according to ICD-10 were included. Carcinomas of the lip, tonsil, base of tongue and oro-pharyngeal subsites were excluded.

Results

Of the study population (N = 287), 24.4% were NSND and 9.75% were NSND elderly (older than 70 years) females. >50% of tumours arose from the oral tongue in NSND patients (p = 0.022) and there was a higher rate of recurrent and persistent disease (42.9% vs 27.6%, p = 0.005). Disease specific survival at 5 years was significantly reduced when NSND elderly females were compared to all other patients (p < 0.001) as well as age matched controls (p = 0.006). This effect was verified independently in each cohort.

Conclusions

The results of this study suggest that NSND elderly females are a distinct patient population with poorer disease specific survival outcomes.


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