Radiomic features from pretreatment biparametric MRI predict prostate cancer biochemical recurrence: Preliminary findings
نویسندگان
چکیده
منابع مشابه
Computer extracted texture features on T2w MRI to predict biochemical recurrence following radiation therapy for prostate cancer
In this study we explore the ability of a novel machine learning approach, in conjunction with computer–extracted features describing prostate cancer morphology on pre–treatment MRI, to predict whether a patient will develop biochemical recurrence within ten years of radiation therapy. Biochemical recurrence, which is characterized by a rise in serum prostate–specific antigen (PSA) of at least ...
متن کاملChemokine markers predict biochemical recurrence of prostate cancer following prostatectomy.
PURPOSE Stratifying patients who have a high risk of prostate cancer recurrence following prostatectomy can potentiate the use of adjuvant therapy at an early stage. Inflammation has emerged as a mediator of prostate cancer metastatic progression. We hypothesized that chemokines can be biomarkers for distinguishing patients with high risk for biochemical recurrence of prostate cancer. EXPERIM...
متن کاملBiparametric versus multiparametric MRI in the diagnosis of prostate cancer
BACKGROUND Since multiparametric magnetic resonance imaging (mp-MRI) of the prostate exceeds 30 min, minimizing the evaluation time of significant (Gleason scores > 6) prostate cancer (PCa) would be beneficial. A reduced protocol might be sufficient for the diagnosis. PURPOSE To study whether a short unenhanced biparametric MRI (bp-MRI) matches mp-MRI in detecting significant PCa. MATERIAL ...
متن کاملMicrostructure Characterization of Bone Metastases from Prostate Cancer with Diffusion MRI: Preliminary Findings
Purpose To examine the usefulness of rich diffusion protocols with high b-values and varying diffusion time for probing microstructure in bone metastases. Analysis techniques including biophysical and mathematical models were compared with the clinical apparent diffusion coefficient (ADC). Methods Four patients were scanned using 13 b-values up to 3,000 s/mm2 and diffusion times ranging 18-52...
متن کاملPretreatment nomogram for predicting freedom from recurrence after permanent prostate brachytherapy in prostate cancer.
OBJECTIVES To develop a prognostic nomogram to predict the freedom from recurrence for patients treated with permanent prostate brachytherapy for localized prostate cancer. METHODS We performed a retrospective analysis of 920 patients treated with permanent prostate brachytherapy between 1992 and 2000. The clinical parameters included clinical stage, biopsy Gleason sum, pretreatment prostate-...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Magnetic Resonance Imaging
سال: 2018
ISSN: 1053-1807
DOI: 10.1002/jmri.26584