title: Screening unilateral tonsillectomy in the unknown primary.
authors.affiliation: Department of Otolaryngology-Head and Neck Surgery (P.D.R.), Indiana University School of Medicine, Indianapolis, USA.
authors.forename: P D
authors.initials: PD
authors.lastname: Righi
authors.forename: R A
authors.initials: RA
authors.lastname: Sofferman
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000175:diagnosis / Q000556:secondary* / Q000601:surgery; D005260:Female; D006801:Humans; D008207:Lymphatic Metastasis; D008297:Male; D008875:Middle Aged; D009382:Neoplasms, Unknown Primary; D014066:Palatine Tonsil / Q000473:pathology*; D014067:Tonsillar Neoplasms / Q000175:diagnosis / Q000556:secondary* / Q000601:surgery; D014068:Tonsillectomy