MP05-18 PROSTATE FIDUCIAL MARKER PLACEMENT IN PATIENTS WHILE ON ANTICOAGULATION: FEASIBILITY PRIOR TO PROSTATE SBRTdoi:10.1016/j.juro.2017.02.177Haas, JonathanKatz, AaronHarris, JoshuaCarpenter, ToddCarbone, SusanKole, ThomasPristupa, StevenWitten, Matthew...
However, there are also some contraindications to its use, such as urethral warming if it is close to this organ; when the size of the prostate is limiting for a complete freezing, neoadjuvant hormone therapy is used to reduce the size of the tumor before the procedure (Nomura and Mimata,...
Patients receiving ADT had to initiate treatment within 30 to 60 days before fiducial marker placement and continue treatment for 4 months. Allowable forms of ADT included injectable gonadotropin-releasing hormone agonists (eg, leuprolide, leuprorelin, triptorelin) with bicalutamide, as well as injectable...
while this study relied on whole-mount sections for three-dimensional matching between clinical HP-13C-MRI and tissue-based digital pathology, IHC, and spatial transcriptomics, future work in non-surgical patient populations should consider alternative approaches (e.g. fiducial marker placement) to en...
providing a better delineation of the ablated areas. After ablation is complete, pre- and post-contrast T1-weighted images are obtained to determine the non-perfused volume and serve as a marker of the treatment quality. In this case, no enhancing tissue is noted in the area planned to be...
The patient was positioned in a prone position with a pillow under the pelvis to facilitate access, and an electromagnetic fiducial marker was placed on the patient's skin to establish a stable position. CT scans were performed to plan the procedure, mark virtual points, and simulate the ...
Hyperpolarised magnetic resonance imaging (HP-13C-MRI) has shown promise as a clinical tool for detecting and characterising prostate cancer. Here we use a range of spatially resolved histological techniques to identify the biological mechanisms underpin
et al. Urinary PSA: a potential useful marker when serum PSA is between 2.5 ng/ml and 10 ng/ml. Can. Urol. Assoc. J. 1, 377–381 (2007). Article PubMed PubMed Central Google Scholar Ito, K. et al. The diagnostic accuracy of the age-adjusted and prostate volume-adjusted biopsy ...
42,60,61 Epithelial differentiation from stem/progenitor cells into differentiated basal and luminal cells has been documented in the rat prostate with changing patterns of cytokeratins as well as alterations in AR expression, an early marker of epithelial cell differentiation.60 The process initiates ...
Needle guidance while the patient is on the MR couch would allow optimal needle placement before the procedure is completed. For HDR, this workflow could proceed as follows (1): position the patient on the MRI couch with stirrups and template for implantation (2), acquire an MR image data ...