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Color-flow Doppler sonography in Graves disease: "thyroid inferno"
P W Ralls1, D S Mayekawa, K P Lee
1Department of Radiology, School of Medicine, University of Southern California, Los Angeles.
AJR. American Journal of Roentgenology
|April 1, 1988
Summary
Color-flow Doppler sonography identified a unique "thyroid inferno" pattern in all Graves disease patients. This noninvasive technique shows promise for diagnosing this common thyroid abnormality.
Area of Science:
- Radiology
- Endocrinology
- Vascular Imaging
Background:
- Graves disease is a prevalent cause of thyrotoxicosis.
- Accurate diagnosis of Graves disease is crucial for effective management.
- Traditional diagnostic methods may have limitations.
Purpose of the Study:
- To evaluate the utility of color-flow Doppler sonography in diagnosing Graves disease.
- To identify specific sonographic patterns associated with Graves disease.
- To compare Doppler findings in Graves disease with normal subjects and other thyroid conditions.
Main Methods:
- Color-flow Doppler sonography was performed on 16 patients with Graves disease.
- Comparison groups included 15 normal volunteers and 14 patients with other thyroid diseases.
- Sonographic findings were analyzed for specific flow patterns, including the "thyroid inferno".
Main Results:
- All 16 Graves disease patients exhibited the "thyroid inferno" pattern, characterized by diffuse, pulsatile intrathyroidal flow.
- This pattern was absent in normal subjects and patients with other thyroid diseases.
- Doppler sonography revealed peripheral gland flow in Graves disease patients, not seen in controls.
Conclusions:
- Color-flow Doppler sonography demonstrates a distinctive "thyroid inferno" pattern in Graves disease.
- This noninvasive technique is a promising tool for diagnosing Graves disease.
- Doppler sonography offers a cost-effective and reliable method for evaluating thyroid abnormalities.