title: Sentinel lymph node mapping in the management of high risk malignant melanoma.
abstract: In patients with malignant melanoma, the selective biopsy of the first draining lymph node, so-called the sentinel lymph node, allows to identify, with a low morbidity, the patients with nodal metastasis that require radical lymphadenectomy and adjuvant systemic chemotherapy. Herein, we report our initial experience in sentinel lymph node biopsy in 16 patients with malignant melanoma. The sentinel lymph node was localised using preoperative lymphoscintigraphy and injection of dye blue. Intraoperatively, the dissection was guided with a gamma probe and by the recognition of the blue nodes. In the 16 cases the sentinel lymph node was localised. In 50% of the cases, multiple sentinel nodes were demonstrated at lymphoscintigraphy and found during surgery. A limited postoperative morbidity was observed in three cases. Three patients presented nodal metastasis and underwent further radical lymphadenectomy. We conclude that sentinel lymph node mapping is a feasible and reproductive procedure. The preoperative lymphoscintigraphy is essential to identify multiple sentinel nodes and guide surgical dissection. The impact of this approach on the overall survival of patients with high-risk melanoma has still to be demonstrated in studies with a long follow-up.
authors.affiliation: Department of Surgery, Hôpital Erasme, Université Libre de Bruxelles, Belgium.
authors.forename: V
authors.initials: V
authors.lastname: Donckier
authors.forename: P
authors.initials: P
authors.lastname: Vereecken
authors.forename: D
authors.initials: D
authors.lastname: Blocklet
authors.forename: M
authors.initials: M
authors.lastname: Laporte
authors.forename: T
authors.initials: T
authors.lastname: Velu
authors.forename: M
authors.initials: M
authors.lastname: Heenen
authors.forename: J
authors.initials: J
authors.lastname: Van Geertruyden
mesh_terms: D000328:Adult; D000368:Aged; D001706:Biopsy; D005240:Feasibility Studies; D005260:Female; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000000981:diagnostic imaging* / Q000473:pathology; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery; D008875:Middle Aged; D009367:Neoplasm Staging; D011877:Radionuclide Imaging; D012878:Skin Neoplasms / Q000000981:diagnostic imaging* / Q000473:pathology / Q000601:surgery