Lung Nodules in Melanoma Patients: Morphologic Criteria to Differentiate Non-Metastatic and Metastatic Lesions.

malignant melanoma multi-detector computed tomography pulmonary nodules

Journal

Diagnostics (Basel, Switzerland)
ISSN: 2075-4418
Titre abrégé: Diagnostics (Basel)
Pays: Switzerland
ID NLM: 101658402

Informations de publication

Date de publication:
07 May 2021
Historique:
received: 07 04 2021
revised: 28 04 2021
accepted: 05 05 2021
entrez: 2 6 2021
pubmed: 3 6 2021
medline: 3 6 2021
Statut: epublish

Résumé

Lung nodules are frequent findings in chest computed tomography (CT) in patients with metastatic melanoma. In this study, we assessed the frequency and compared morphologic differences of metastases and benign nodules. We retrospectively evaluated 85 patients with melanoma (AJCC stage III or IV). Inclusion criteria were ≤20 lung nodules and follow-up using CT ≥183 days after baseline. Lung nodules were evaluated for size and morphology. Nodules with significant growth, nodule regression in line with RECIST assessment or histologic confirmation were judged to be metastases. A total of 438 lung nodules were evaluated, of which 68% were metastases. At least one metastasis was found in 78% of patients. A 10 mm diameter cut-off (used for RECIST) showed a specificity of 95% and a sensitivity of 20% for diagnosing metastases. Central location (

Identifiants

pubmed: 34066913
pii: diagnostics11050837
doi: 10.3390/diagnostics11050837
pmc: PMC8148527
pii:
doi:

Types de publication

Journal Article

Langues

eng

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Auteurs

Simone Alexandra Stadelmann (SA)

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

Christian Blüthgen (C)

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

Gianluca Milanese (G)

Department of Medicine and Surgery (DiMeC), University of Parma, 43126 Parma, Italy.

Thi Dan Linh Nguyen-Kim (TDL)

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

Julia-Tatjana Maul (JT)

Department of Dermatology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

Reinhard Dummer (R)

Department of Dermatology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

Thomas Frauenfelder (T)

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

Matthias Eberhard (M)

Institute of Diagnostic and Interventional Radiology, University Hospital Zurich, Raemistrasse 100, 8091 Zurich, Switzerland.

Classifications MeSH