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Color Doppler sonography: Anatomic and physiologic assessment of the thyroid
Author(s) -
Clark Karen J.,
Cronan John J.,
Scola Francis H.
Publication year - 1995
Publication title -
journal of clinical ultrasound
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.272
H-Index - 61
eISSN - 1097-0096
pISSN - 0091-2751
DOI - 10.1002/jcu.1870230403
Subject(s) - medicine , thyroid nodules , thyroid , color doppler , radiology , goiter , scintigraphy , doppler sonography , thyroiditis , nodule (geology) , pathology , ultrasonography , paleontology , biology
The purpose of this study was to assess the potential application of color Doppler sonography in thyroid imaging. Thyroid nodules and other thyroid pathology detected by color Doppler ultrasound and nuclear scintigraphy were compared in 115 patients. The majority of “cold” nodules demonstrated a peripheral rim of color flow and no internal color flow with color Doppler sonography. A large number of “hot” nodules demonstrated internal color flow. Color Doppler sonography was helpful in delineating nodules in otherwise inhomogeneous glands. We determined that color Doppler cannot reliably distinguish benign from malignant thyroid nodules; fine‐needle aspiration biopsy remains the most accurate method in differentiating benign and malignant lesions. We suggest that color Doppler sonography plays only a limited role in the evaluation of nodular thyroid disease at this time. The color Doppler appearance of other thyroid disorders (including toxic multinodular goiter, Graves' disease, and thyroiditis) is discussed. © 1995 John Wiley & Sons, Inc.