title: Locoregional spread of cutaneous melanoma: sonography findings.
abstract: OBJECTIVE
  This article reviews various aspects of locoregional spread of malignant cutaneous melanoma, as imaged with gray-scale sonography and Doppler techniques. The scenarios illustrated include disease staging (primary melanoma, satellite metastasis, in-transit metastasis, and lymphadenopathies), sentinel lymph node biopsy procedure, patient follow-up, recurrence detection, cutaneous metastasis, and sonographically guided intervention.
  
  
  CONCLUSIONS
  High-resolution sonography allows recognition of small, clinically-occult melanomatous foci. It plays a major role in locoregional staging and follow-up of patients with cutaneous melanoma.
authors.affiliation: First Department of Radiology, National Cancer Institute, Fondazione G. Pascale, Via M. Semmola, I-80131, Naples, Italy.
authors.forename: Orlando
authors.initials: O
authors.lastname: Catalano
authors.forename: Corrado
authors.initials: C
authors.lastname: Caracò
authors.forename: Nicola
authors.initials: N
authors.lastname: Mozzillo
authors.forename: Alfredo
authors.initials: A
authors.lastname: Siani
mesh_terms: D006801:Humans; D008198:Lymph Nodes / Q000000981:diagnostic imaging / Q000473:pathology; D008207:Lymphatic Metastasis; D008545:Melanoma / Q000000981:diagnostic imaging* / Q000556:secondary; D009361:Neoplasm Invasiveness / Q000000981:diagnostic imaging / Q000473:pathology; D009362:Neoplasm Metastasis; D009364:Neoplasm Recurrence, Local / Q000000981:diagnostic imaging / Q000473:pathology; D009367:Neoplasm Staging / Q000379:methods; D021701:Sentinel Lymph Node Biopsy; D012878:Skin Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology; D018615:Ultrasonography, Doppler, Color