Clinical value of transrectal ultrasonography-guided biopsy combined with complexed prostate-specific antigen detection in diagnosis of prostate cancer
|更新时间:2026-06-18
|
Clinical value of transrectal ultrasonography-guided biopsy combined with complexed prostate-specific antigen detection in diagnosis of prostate cancer
Clinical value of transrectal ultrasonography-guided biopsy combined with complexed prostate-specific antigen detection in diagnosis of prostate cancer
To evaluate the clinical value of transrectal ultrasonography (TRUS)-guided 10-core plus fixed-point prostate biopsy combined with complexed prostate-specific antigen (cPSA) detection in the diagnosis of prostate cancer.
Methods:
cPSA was examined in 147 patients with suspected prostate cancer. All the patients underwent 10-core plus fixed-point prostate biopsy under the guidance of TRUS.
Results:
The accuracy of biopsy sampling was 100%. The positive rate of puncture biopsy was 38.8% (57/147) in 147 cases. The cutoff of cPSA was 7.6 ng/mL. There were 7
9 cases with cPSA more than or equal to 7.6 ng/mL. The specificity was 93.8% and the sensitivity was 72.2% for detecting prostate cancer when cPSA more than or equal to 7.6 ng/mL
and the positive rate of prostate biopsy was 68.4% (54/79). Puncture biopsy could be avoided in 46.3% (68/147) patients.
Conclusion:
TRUS-guided 10-core plus fixed-point prostate biopsy is a safe and reliable diagnostic method. When combined with cPSA with a cutoff of 7.6 ng/mL it can significantly increase the positive rate of prostate biopsy.
The value of transrectal ultrasound fusion with mpMRI navigation combined with elastography-guided targeted prostate biopsy
Intratumoural and peritumoural mpMRI-based Delta-radiomics model for the prediction of the response to androgen deprivation therapy in prostate cancerLI Rong1, WANG Ting1, LÜ Hong2, LIU Xiaohang1, ZHOU Liangping1, GU Yajia1, ZHOU Bingni1
Evaluation of prostate cancer across different treatment stages using 18F-FDG PET imaging
A comparative study of 68Ga-TBM-001 PET/CT and 99mTc-MDP bone scintigraphy in the diagnosis of bone metastases of prostate cancer
Advances in the application of ultrasound artificial intelligence in prostate cancer
Related Author
Anyu LI
Zheng ZHU
Qi MA
李榕
王婷
吕泓
刘晓航
周良平
Related Institution
Department of Ultrasound, The Second Affiliated Hospital of Soochow University
Department of Ultrasound, Soochow University Affiliated Taicang First People's Hospital
Department of Pathology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University
Department of Radiology, Fudan University Shanghai Cancer Center, Department of Oncology, Shanghai Medical College, Fudan University
Clinical Medicine, Peking Union Medical College, Chinese Academy of Medical Sciences