Abstract：Objective To explore the diagnostic value of contrast-enhanced ultrasound (CEUS) and transrectal real-time elastography (TRTE) for the benign and malignant prostate diseases. Methods The clinical data of 135 patients (146 lesions) who underwent rectal prostate biopsy in Taizhou Hospital of Traditional Chinese Medicine from June 2019 to December 2021 were retrospectively analyzed, and the diagnostic value of TRTE and CEUS in benign and malignant prostate lesions was compared with the pathological diagnosis results of biopsy as the gold standard. Results The strain ratio (SR) of benign lesions was lower than that of malignant lesions during TRTE examination, and the difference was statistically significant (P<0.05). The accuracy of CEUS combined with TRTE in diagnosing benign and malignant prostate lesions was 93.84% (137/146), the specificity was 96.92% (63/65), the sensitivity was 91.36% (74/81), the positive predictive value was 90.00% (63/70), and the negative predictive value was 97.37% (74/76). The area under curve (AUC) of combined diagnosis was higher than CEUS and TRTE alone, and the difference was statistically significant (P<0.05). Conclusion The combination of CEUS and TRTE can improve the diagnostic efficiency of benign and malignant prostate diseases, and has a high application value in prostate biopsy.
杨浩； 陶璇； 施颉 ； 李乔； 朱镕祥. 经直肠前列腺超声造影与实时弹性成像对前列腺良恶性疾病的诊断价值[J]. 中国当代医药, 2022, 29(20): 130-134.
YANG Hao ； TAO Xuan； SHI Jie ；LI Qiao ； ZHU Rongxiang. Diagnostic value of contrast-enhanced ultrasound and transrectal real-time elastography for benign and malignant prostate diseases. 中国当代医药, 2022, 29(20): 130-134.
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