title: A rare cause of tonsil mass in a child: Lymphoid polyp.
abstract: OBJECTIVE
  Solitary mass lesions of the palatine tonsils are rare in children. While a tonsillar mass can be concerning for a neoplasm, benign conditions may present with a mass arising from the surface of the palatine tonsils in children. We describe clinical and histopathological characteristics of a lymphoid polyp in a child with unilateral tonsillar mass.
  
  
  METHODS
  Retrospective chart review.
  
  
  RESULTS
  A 6-year-old girl presented for evaluation of recurrent acute tonsillitis and a mass on the left palatine tonsil. A pedunculated mass with the base attached to the left palatine tonsil was observed. The mass was completely removed by tonsillectomy. The final diagnosis was lymphoid polyp.
  
  
  CONCLUSIONS
  Pediatricians, otolaryngologists, and pathologists should be aware of the occurrence of tonsillar lymphoid polyp in the pediatric age group.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery, Children's Medical Center, University of Texas Southwestern Medical Center, Dallas, TX, USA.
authors.forename: Hongzhao
authors.initials: H
authors.lastname: Ji
authors.affiliation: Division of Pediatric Otolaryngology, Children's Medical Center, University of Texas Southwestern Medical Center, Dallas, TX, USA.
authors.forename: Seckin O
authors.initials: SO
authors.lastname: Ulualp
authors.affiliation: Division of Pathology, Children's Medical Center, University of Texas Southwestern Medical Center, Dallas, TX, USA.
authors.forename: Anita
authors.initials: A
authors.lastname: Sengupta
keywords: Lymphoid polyp; children; palatine tonsil; tonsillar mass