Application of different kinds of TDC trend curves in qualitative diagnosis of prostate nodules

TAN Li-mei; CUI Bing; WU Guo-biao; LIU Wen-ci; LIANG Rui-lian; DENG Bi-yi; CEN Yu-jian; LIU Zhi-le

Journal of China Clinic Medical Imaging ›› 2011, Vol. 22 ›› Issue (4) : 250-253.

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Application of different kinds of TDC trend curves in qualitative diagnosis of prostate nodules

TAN Li-mei1, CUI Bing2, WU Guo-biao1, LIU Wen-ci3, LIANG Rui-lian1, DENG Bi-yi1, CEN Yu-jian1, LIU Zhi-le1

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Abstract

Objective: To study the diagnostic values of 3 different kinds of TDC trend curves by multi-slice CT(MSCT) dynamic scan for prostate nodules. Methods: Nine patients with abnormal PSA level whose diagnosis was confirmed were divided into 3 groups and they all underwent MSCT dynamic scan for prostate nodules retrospectively. To refer the article reports, we conclude 3 different kinds of TDC trend curves. Applied 3 different kinds of TDC trend curves in qualitative diagnosis of prostate nodules prospectively, and compared with the results of pathological diagnosis. Result: Thirty-seven patients underwent MSCT dynamic scan prospectively, 27 cases of them were certified by biopsy or operations, 25 cases of them were in accord with pathological diagnosis. Conclusion: Application of the 3 different kinds of TDC trend curves could improve the accuracy rate of diagnoses in the prostate nodules. It also provides biopsy under guidance of ultrasound and improves the positive rate.

Key words

Prostatic hyperplasia / Prostatic neoplasms / Tomography / spiral computed

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TAN Li-mei;CUI Bing;WU Guo-biao;LIU Wen-ci;LIANG Rui-lian;DENG Bi-yi;CEN Yu-jian;LIU Zhi-le. Application of different kinds of TDC trend curves in qualitative diagnosis of prostate nodules[J]. Journal of China Clinic Medical Imaging. 2011, 22(4): 250-253