title: [Ultrasound N staging in head and neck neoplasms: is an "umbilicate" image a sign of benignity?].
authors.forename: F
authors.initials: F
authors.lastname: Lunghi
authors.forename: P
authors.initials: P
authors.lastname: Frasson
authors.forename: M
authors.initials: M
authors.lastname: Lunghi
authors.forename: G
authors.initials: G
authors.lastname: Gardellin
authors.forename: B
authors.initials: B
authors.lastname: Perin
mesh_terms: D003937:Diagnosis, Differential; D005260:Female; D006258:Head and Neck Neoplasms / Q000175:diagnosis* / Q000473:pathology / Q000556:secondary; D006801:Humans; D008207:Lymphatic Metastasis / Q000175:diagnosis; D008297:Male; D014463:Ultrasonography
vernacular_title: Stadiazione N con ectomografia nelle neoplasie della testa-collo. Aspetto "ombelicato": segno di benignità?