title: [Elective lymph node dissection in malignant melanoma--status of color Doppler findings].
abstract: Since there is still a controversial discussion about the ELND in melanoma patients, the purpose of this prospective study was to optimize the indication concerning ELND by ultrasound examinations. 144 patients with primary melanomas were checked every 3 months after excision. Echomorphologic pattern and intranodal vascularisation in the color-flow Doppler modus provide essential information for differential diagnosis. We found 47 patients (32.6%) with suspicious ultrasound lesions. 50% of these patients had no pathological clinical findings, the histological findings of excised lymph nodes were positive in all cases. It must be emphasized, however, that the group with lymph node metastases included 12 patients with low-risk-melanomas (2 x Tis, 10 x T1 < 1 mm tumor thickness). In comparison with a historical control group (141 patients), where ELND was performed routinely in high-risk-patients ( > T2), the incidence of ELND in our hospital decreased more than 50%; at the same time the percentage of detected lymph node metastases increased (twice).
authors.affiliation: Allgemein-, Visceral-u. Gefässchirurgie, Kathol. Kliniken Essen-Nord.
authors.forename: G
authors.initials: G
authors.lastname: Omlor
authors.forename: D
authors.initials: D
authors.lastname: Dill-Müller
authors.forename: G
authors.initials: G
authors.lastname: Gross
authors.forename: G
authors.initials: G
authors.lastname: Kautz
authors.forename: G
authors.initials: G
authors.lastname: Schüder
authors.forename: H
authors.initials: H
authors.lastname: Zaun
authors.forename: G
authors.initials: G
authors.lastname: Feifel
mesh_terms: D000328:Adult; D000368:Aged; D003937:Diagnosis, Differential; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D008197:Lymph Node Excision; D008198:Lymph Nodes / Q000098:blood supply* / Q000473:pathology; D008207:Lymphatic Metastasis; D008297:Male; D008545:Melanoma / Q000098:blood supply / Q000473:pathology / Q000601:surgery*; D008875:Middle Aged; D009367:Neoplasm Staging; D009389:Neovascularization, Pathologic / Q000000981:diagnostic imaging; D011183:Postoperative Complications / Q000000981:diagnostic imaging*; D011446:Prospective Studies; D012878:Skin Neoplasms / Q000098:blood supply / Q000473:pathology / Q000601:surgery*; D018615:Ultrasonography, Doppler, Color
vernacular_title: Elektive Lymphknotendissektion (ELND) beim Malignen Melanom--Stellenwert des Farbdopplerbefundes.