Abstract
Unilateral tonsillar enlargement (UTE) generally prompts suspicion of malignancy and tonsillectomy is often performed for histological diagnosis. This may be unnecessary in asymptomatic patients. We performed a retrospective study of all patients who had asymptomatic UTE and underwent tonsillectomy over a 5-year period. We found no malignancies in our cohort of 78 patients. 22 out of 74 (29.7%) patients had a difference of 50% or more in the size of their tonsils. Around 1 in 4 patients had an inaccurate clinical diagnosis of UTE compared to the final size of their tonsil specimens. In a comprehensive literature review, only 2 out of 1152 patients (0.17%) were found to have lymphoma with UTE as the only presenting symptom and no other suspicious features. There can be huge variability between the size of normal tonsils. UTE alone without any other concerning features should prompt clinicians to consider other management options such as a period of observation rather than diagnostic tonsillectomy.
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Schedule a callMore From: Clinical otolaryngology : official journal of ENT-UK ; official journal of Netherlands Society for Oto-Rhino-Laryngology & Cervico-Facial Surgery
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