| Veröffentlichte Version Download ( PDF | 2MB) | Lizenz: Creative Commons Namensnennung 4.0 International |
Multiparametric Ultrasound of Cervical Lymph Node Metastases in Head and Neck Cancer for Planning Non-Surgical Therapy
Künzel, Julian
, Brandenstein, Moritz, Zeman, Florian, Symeou, Luisa, Platz Batista da Silva, Natascha
und Jung, Ernst Michael
(2022)
Multiparametric Ultrasound of Cervical Lymph Node Metastases in Head and Neck Cancer for Planning Non-Surgical Therapy.
Diagnostics 12 (8), S. 1842.
Veröffentlichungsdatum dieses Volltextes: 17 Aug 2022 08:13
Artikel
DOI zum Zitieren dieses Dokuments: 10.5283/epub.52767
Zusammenfassung
Background: We aimed to evaluate multiparametric ultrasound, to achieve a better understanding of the baseline characteristics of suspected cervical lymph node metastases in head and neck cancer before induction chemotherapy or chemoradiation. Methods: From February 2020 to April 2021, our complete ultrasound examination protocol was carried out on clinically evident malignant lymph nodes of ...
Background: We aimed to evaluate multiparametric ultrasound, to achieve a better understanding of the baseline characteristics of suspected cervical lymph node metastases in head and neck cancer before induction chemotherapy or chemoradiation. Methods: From February 2020 to April 2021, our complete ultrasound examination protocol was carried out on clinically evident malignant lymph nodes of histologically proven HNSCC in the pre-therapeutic setting. Results: A total of 13 patients were eligible for analysis. Using elastography, irregular clear hardening in areas in the center of the lymph node could be detected in all cases. Elastographic Q-analysis showed a significantly softer cortex compared to the center and surrounding tissue. The time-intensity curve analysis showed high values for the area under the curve and a short time-to-peak (fast wash-in) in all cases compared to the surrounding tissue. A parametric evaluation of contrast enhanced the ultrasound in the early arterial phase and showed an irregular enhancement from the margin in almost all investigated lymph nodes. These results show that the implementation of comprehensive, multiparametric ultrasound is suitable for classifying suspected lymph node metastasis more precisely than conventional ultrasound alone in the pre-therapeutic setting of HNSCC. Thus, these parameters may be used for improvements in the re-staging after chemoradiation or neoadjuvant therapy monitoring, respectively.
Alternative Links zum Volltext
Beteiligte Einrichtungen
Details
| Dokumentenart | Artikel | ||||
| Titel eines Journals oder einer Zeitschrift | Diagnostics | ||||
| Verlag: | MDPI | ||||
|---|---|---|---|---|---|
| Ort der Veröffentlichung: | BASEL | ||||
| Band: | 12 | ||||
| Nummer des Zeitschriftenheftes oder des Kapitels: | 8 | ||||
| Seitenbereich: | S. 1842 | ||||
| Datum | 30 Juli 2022 | ||||
| Institutionen | Medizin > Lehrstuhl für Hals-Nasen-Ohren-Heilkunde Medizin > Lehrstuhl für Röntgendiagnostik Medizin > Zentren des Universitätsklinikums Regensburg > Zentrum für Klinische Studien | ||||
| Identifikationsnummer |
| ||||
| Stichwörter / Keywords | CONTRAST-ENHANCED ULTRASOUND; CLINICAL-PRACTICE RECOMMENDATIONS; TISSUE IMAGING QUANTIFICATION; SHEAR-WAVE ELASTOGRAPHY; DIFFERENTIAL-DIAGNOSIS; EFSUMB GUIDELINES; CEUS; BENIGN; DOPPLER; LIVER; CEUS; shear wave elastography; perfusion; neck metastases; superficial lymph nodes | ||||
| Dewey-Dezimal-Klassifikation | 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin | ||||
| Status | Veröffentlicht | ||||
| Begutachtet | Ja, diese Version wurde begutachtet | ||||
| An der Universität Regensburg entstanden | Ja | ||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-527673 | ||||
| Dokumenten-ID | 52767 |
Downloadstatistik
Downloadstatistik