title: [Palpation and CT to evaluate the cervical adenopathies in head and neck tumours].
abstract: Lymphatic metastasis is an important prognostic factor in patients with head and neck squamous cell carcinomas. Diagnostic evaluation and treatment of this adenopathies is very important. We can use physical examination, computered tomography (CT), magnetic resonance, ultrasound... but none of these give us a 100% security. This study evaluates the accuracy of physical examination and CT in detecting cervical lymph nodes. 120 neck dissections were performed after palpation and CT of 72 patients with head and neck carcinoma. Sensitivity of palpation was 51.7 and specificity 96.7. CTs sensitivity was 65 and specificity 86.7. Both, physical examination and palpation have a high number of mistakes evaluating cervical nodes. N0 necks are still a problem for Head and Neck Surgeons.
authors.affiliation: Servicio de Otorrinolaringología, Hospital Donostia, San Sebastián. xabieraltuna@seorl.net
authors.forename: X
authors.initials: X
authors.lastname: Altuna Mariezkurrena
authors.forename: M
authors.initials: M
authors.lastname: Henríquez Alarcón
authors.forename: A
authors.initials: A
authors.lastname: Zulueta Lizaur
authors.forename: J C
authors.initials: JC
authors.lastname: Vea Orte
authors.forename: J
authors.initials: J
authors.lastname: Algaba Guimerá
mesh_terms: D006258:Head and Neck Neoplasms / Q000175:diagnosis* / Q000000981:diagnostic imaging; D006801:Humans; D008206:Lymphatic Diseases / Q000175:diagnosis* / Q000000981:diagnostic imaging; D009333:Neck; D010173:Palpation / Q000379:methods*; D012189:Retrospective Studies; D012680:Sensitivity and Specificity; D014057:Tomography, X-Ray Computed