Cervical lymphadenopathy: can the histogram analysis of apparent diffusion coefficient help to differentiate between lymphoma and squamous cell carcinoma in patients with unknown clinical primary tumor?
Adolescent
Adult
Aged
Aged, 80 and over
Diagnosis, Differential
Diffusion Magnetic Resonance Imaging
/ methods
Female
Humans
Image Interpretation, Computer-Assisted
Lymphadenopathy
/ diagnostic imaging
Lymphoma
/ diagnostic imaging
Male
Middle Aged
Neoplasms, Unknown Primary
Retrospective Studies
Squamous Cell Carcinoma of Head and Neck
/ diagnostic imaging
Tumor Burden
Diffusion-weighted imaging
Head and neck cancer
Neck nodes
Quantitative imaging
Journal
La Radiologia medica
ISSN: 1826-6983
Titre abrégé: Radiol Med
Pays: Italy
ID NLM: 0177625
Informations de publication
Date de publication:
Jan 2019
Jan 2019
Historique:
received:
19
02
2018
accepted:
03
09
2018
pubmed:
10
9
2018
medline:
30
1
2019
entrez:
10
9
2018
Statut:
ppublish
Résumé
To retrospectively evaluate the value of whole-lesion histogram analysis of apparent diffusion coefficient (ADC) maps in differentiating between lymphoma and metastatic squamous cell carcinoma (SCC) of unknown clinical primary in neck nodes. A total of 39 patients, 20 affected by lymphoma and 19 affected by metastatic non-nasopharyngeal SCC, were included in this retrospective study. All patients underwent MR imaging with a 1.5 T scanner system, including diffusion-weighted imaging (DWI) with three different b values (b = 0, 500 and 800 s/mm The SCCs showed significantly higher median ADC (ADC The whole-lesion ADC histogram analysis of cervical lymphadenopathy may help to discriminate lymphomas from non-nasopharyngeal SCC in patients with unknown clinical primary tumor.
Identifiants
pubmed: 30196522
doi: 10.1007/s11547-018-0940-1
pii: 10.1007/s11547-018-0940-1
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
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