Unilateral tonsil enlargement in children and adults: is routine histology tonsillectomy warranted? A multi-centre series of 323 patients.

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  • Author(s): Edwards D;Edwards D; Sheehan S; Sheehan S; Ingrams D; Ingrams D
  • Source:
    The Journal of laryngology and otology [J Laryngol Otol] 2023 Sep; Vol. 137 (9), pp. 1022-1026. Date of Electronic Publication: 2022 Sep 28.
  • Publication Type:
    Multicenter Study; Journal Article
  • Language:
    English
  • Additional Information
    • Source:
      Publisher: Cambridge University Press Country of Publication: England NLM ID: 8706896 Publication Model: Print-Electronic Cited Medium: Internet ISSN: 1748-5460 (Electronic) Linking ISSN: 00222151 NLM ISO Abbreviation: J Laryngol Otol Subsets: MEDLINE
    • Publication Information:
      Publication: Cambridge : Cambridge University Press
      Original Publication: London : Headley Brothers,
    • Subject Terms:
      Tonsillectomy*/methods ; Tonsillar Neoplasms*/pathology ; Adenoids*/pathology; Humans ; Child ; Adult ; Palatine Tonsil/surgery ; Retrospective Studies ; Hypertrophy/surgery
    • Abstract:
      Background: This study aimed to establish whether histology tonsillectomy is justified for unilateral tonsil enlargement.
      Methods: A retrospective review was conducted of histology tonsillectomies in three health organisations over five years, with strict exclusion criteria, focusing on benign-appearing unilateral tonsil enlargement.
      Results: Ninety paediatric and 233 adult cases were included. No paediatric cases and five adult cases of malignancy were detected. All malignant cases presented with other symptoms. Using binary logistic regression, a history of rapid unilateral tonsil enlargement was the only factor found to be significantly associated with malignant outcome. Thirty-three per cent of subjectively larger tonsils were smaller on post-operative histological measurement. Of the cases, 12.1 per cent re-presented with post-tonsillectomy bleeding.
      Conclusion: The authors recommend avoiding histology tonsillectomy for unilateral tonsil enlargement unless 'red flag' signs of malignancy are present, with particular attention to rapid unilateral tonsil enlargement. This study demonstrated discrepancy between clinical examination findings and true tonsil asymmetry; there may be a role for cross-sectional imaging prior to histology tonsillectomy in high-risk patients.
    • Contributed Indexing:
      Keywords: Tonsil; Tonsillectomy
    • Publication Date:
      Date Created: 20220927 Date Completed: 20230907 Latest Revision: 20230907
    • Publication Date:
      20231215
    • Accession Number:
      10.1017/S002221512200216X
    • Accession Number:
      36167605