Abstract
Conclusion: Some variation from the ‘classical’ clinical picture for Warthin’s tumours is evident in these patients. A predilection for the parotid tail and a propensity for multiplicity has been confirmed. Objectives: This study sought to analyse demographic and clinical features of a Warthin’s patient population. Methods: Retrospective review of patients presenting with a benign parotid tumour. The group of Warthin’s tumours was compared with the group of patients with other benign parotid tumours. Results: Of 170 primary parotid tumours, 41 (24%) were Warthin’s tumour. Mean age of Warthins patients was significantly older (60 years vs 48 years, p = 0.001) and male gender more prevalent (61% vs 33%, p = 0.015) than in other benign tumours. Most (86%) Warthin’s tumours were found in the parotid tail, compared with 61% of other benign tumours (p = 0.002). There was no significant ethnic predilection for Warthin’s tumours. Bilaterality (30%) and multiplicity (27%) were common. Significance of gender differences disappeared with logistic regression analysis.
Acknowledgements
The authors would like to thank Christin Coomarasamy for assistance with statistical analysis.
Declaration of interest
The authors report no conflicts of interest. The authors alone are responsible for the content and writing of the paper.
Notes
* This paper was presented at Otolaryngology 67th Head and Neck Surgery Annual Meeting, Rotorua, New Zealand on the 13--16 October 2014 (Poster presentation).