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Stroke, Vol 20, 1574-1577, Copyright © 1989 by American Heart Association

ARTICLES

Doppler color flow imaging of carotid body tumors

W Steinke, M Hennerici and A Aulich
Neurologische Klinik, Universitat Dusseldorf, Federal Republic of Germany.

Doppler color flow imaging is a new ultrasound method for the simultaneous spatial display of tissue and vessel morphology (B-mode echotomograms) and of color-coded blood flow velocity information (Doppler-mode analysis). This new method is particularly useful in the neck, not only for the assessment of brain arteries but also for the safe and valid identification of carotid paragangliomas compared with other neck tumors. Early clinical detection of carotid paragangliomas is difficult since these lesions often occur sporadically and the patients remain symptom-free until the tumor becomes noticeable. Doppler color flow imaging allows the diagnosis of even small paragangliomas, which may improve management because of existing complications of surgical therapy.

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				A. B. Rao, K. K. Koeller, and C. F. Adair From the Archives of the AFIP: Paragangliomas of the Head and Neck: Radiologic-Pathologic Correlation RadioGraphics, November 1, 1999; 19(6): 1605 - 1632. [Abstract] [Full Text] [PDF]