Real-time and computerized sonographic scoring system for predicting malignant cervical lymphadenopathy
Journal
Head and Neck
Journal Volume
32
Journal Issue
5
Pages
594
Date Issued
2010-05-01
Author(s)
Abstract
Background. To identify malignant cervical lymphadenopathy, we established a real-time, computerized scoring system based on sonographic findings and demographic data. Methods. One hundred eight patients with neck lymphadenopathy, receiving ultrasonography and ultrasound-guided fine-needle aspiration (US-FNA), were used to construct a predictive model. This model was validated by another independent patient cohort. Results. A predictive scoring scale was proposed by multivariate logistic regression analysis: 0.06 x (age) + 4.76 x (S/L ratio) + 2.15 x (internal echo) + 1.80 x (vascular pattern). Cervical lymphadenopathy was regarded as malignant with a score ≥7. The formula was programmed into a synchronized, computerized sonographic reporting system. Prospective validation of this predictive tool showed excellent sensitivity (100%), specificity (88.0%), and overall accuracy (90.1%). Conclusion. A real-time and practical sonographic scoring system was built and validated to provide the physician prompt and reliable probability guidance for performing US-FNA cytology in managing cervical lymphadenopathy. © 2009 Wiley Periodicals, Inc.
Subjects
Age | Cervical lymphadenopathy | Fine needle aspiration | Predictor | Sonography
SDGs
Publisher
WILEY
Type
journal article