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Initial staging of the neck in head and neck squamous cell carcinoma: A comparison of CT, PET/CT, and ultrasound-guided fine-needle aspiration cytology


Stoeckli, S J; Haerle, S K; Strobel, K; Haile, S R; Hany, T F; Schuknecht, B (2012). Initial staging of the neck in head and neck squamous cell carcinoma: A comparison of CT, PET/CT, and ultrasound-guided fine-needle aspiration cytology. Head and Neck, 34(4):469-476.

Abstract

BACKGROUND: The aim of this study was to compare imaging modalities for staging the neck in a prospective cohort of patients evaluated by CT, ultrasound with fine-needle aspiration cytology (FNAC), and [(18) F]fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET)/CT with the histologic evaluation of the neck dissection as the standard of reference. METHODS: In all, 76 consecutive patients were prospectively enrolled. RESULTS: Ultrasound-guided FNAC showed the highest level of agreement with histology for exact N classification. Ultrasound-guided FNAC showed the smallest percentage of overstaged patients, 7%, versus 16% with PET/CT, 13% with CT, and 13% with ultrasound. The rate of understaged patients was comparable between the imaging modalities. With regard to the endpoint N0 versus N+ there were no statistically significant differences to be found. CONCLUSIONS: Ultrasound-guided FNAC seems to correlate best with histologic staging compared with PET/CT and CT. None of the modality is reliable enough to replace elective neck treatment in cN0 necks. © 2011 Wiley Periodicals, Inc. Head Neck, 2011.

Abstract

BACKGROUND: The aim of this study was to compare imaging modalities for staging the neck in a prospective cohort of patients evaluated by CT, ultrasound with fine-needle aspiration cytology (FNAC), and [(18) F]fluoro-2-deoxy-D-glucose (FDG) positron emission tomography (PET)/CT with the histologic evaluation of the neck dissection as the standard of reference. METHODS: In all, 76 consecutive patients were prospectively enrolled. RESULTS: Ultrasound-guided FNAC showed the highest level of agreement with histology for exact N classification. Ultrasound-guided FNAC showed the smallest percentage of overstaged patients, 7%, versus 16% with PET/CT, 13% with CT, and 13% with ultrasound. The rate of understaged patients was comparable between the imaging modalities. With regard to the endpoint N0 versus N+ there were no statistically significant differences to be found. CONCLUSIONS: Ultrasound-guided FNAC seems to correlate best with histologic staging compared with PET/CT and CT. None of the modality is reliable enough to replace elective neck treatment in cN0 necks. © 2011 Wiley Periodicals, Inc. Head Neck, 2011.

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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:04 Faculty of Medicine > Epidemiology, Biostatistics and Prevention Institute (EBPI)
Dewey Decimal Classification:610 Medicine & health
Language:English
Date:2012
Deposited On:28 Jun 2011 08:46
Last Modified:07 Dec 2017 08:32
Publisher:Wiley-Blackwell Publishing, Inc.
ISSN:1043-3074
Publisher DOI:https://doi.org/10.1002/hed.21764
PubMed ID:21604319

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