title: [Principles and general ultrasound practice. Diseases of the neck soft tissues].
authors: St
authors: S
authors: Schnur
mesh_terms: D003937:Diagnosis, Differential; D006258:Head and Neck Neoplasms / Q000000981:diagnostic imaging* / Q000556:secondary; D006801:Humans; D008207:Lymphatic Metastasis; D012680:Sensitivity and Specificity; D013959:Thyroid Diseases / Q000000981:diagnostic imaging*; D013964:Thyroid Neoplasms / Q000000981:diagnostic imaging*; D014463:Ultrasonography