Comparative study of color power angioimaging and microvessel density in thyroid tumors

JIN Rong; LI Yan-min; WANG Zhong

Journal of China Clinic Medical Imaging ›› 2006, Vol. 17 ›› Issue (6) : 315-317.

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Comparative study of color power angioimaging and microvessel density in thyroid tumors

JIN Rong, LI Yan-min, WANG Zhong

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Abstract

Objective: To evaluate the value of color power angioimaging(CPA) in thyroid tumors by studying the vascular pathology of the tumors. Methods: Thyroid tumors in sixty cases were examined preoperatively by CPA. Microvessel density(MVD) was calculated in surgical specimens after immunohistochemical staining using anti-factor CD34. Results: MVD in thyroid carcinomas(51.37±11.17) was higher than that in adenomas(21.32±7.95, P<0.05). MVD in CPA III of thyroid carcinomas(53.21±13.11) was higher than that in CPA II(36.11±7.92, P<0.05). The RI values of thyroid carcinomas and adenomas all were related positively to MVD(r=0.737, r=0.831, P<0.05). Conclusion: The degree of CPA, RI levels and MVD may provide important information for diagnosing and evaluating thyroid tumors.

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thyroid neoplasms / ultrasonography / Doppler / color

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JIN Rong;LI Yan-min;WANG Zhong. Comparative study of color power angioimaging and microvessel density in thyroid tumors[J]. Journal of China Clinic Medical Imaging. 2006, 17(6): 315-317