% IMPORTANT: The following is UTF-8 encoded. This means that in the presence % of non-ASCII characters, it will not work with BibTeX 0.99 or older. % Instead, you should use an up-to-date BibTeX implementation like “bibtex8” or % “biber”. @ARTICLE{Darr:163010, author = {C. Darr$^*$ and F. Finis$^*$ and M. Wiesenfarth$^*$ and F. Giganti and S. Tschirdewahn$^*$ and U. Krafft$^*$ and C. Kesch$^*$ and D. Bonekamp$^*$ and M. Forsting$^*$ and A. Wetter$^*$ and H. Reis$^*$ and B. A. Hadaschik$^*$ and J. Haubold$^*$ and J. P. Radtke$^*$}, title = {{T}hree-dimensional {M}agnetic {R}esonance {I}maging-based {P}rinted {M}odels of {P}rostate {A}natomy and {T}argeted {B}iopsy-proven {I}ndex {T}umor to {F}acilitate {P}atient-tailored {R}adical {P}rostatectomy-{A} {F}easibility {S}tudy.}, journal = {European urology oncology}, volume = {5}, number = {3}, issn = {2588-9311}, address = {Amsterdam}, publisher = {Elsevier}, reportid = {DKFZ-2020-01803}, pages = {357-361}, year = {2022}, note = {Volume 5, Issue 3, June 2022, Pages 357-361}, abstract = {In this prospective single-center feasibility study, we demonstrate that the use of three-dimensional (3D)-printed prostate models support nerve-sparing radical prostatectomy (RP) and intraoperative frozen sectioning (IFS) in ten men suffering from intermediate- and high-risk prostate cancer (PC), of whom seven harbored pT3 disease. Patient-specific 3D resin models were printed based on preoperative multiparametric magnetic resonance imaging (mpMRI) to provide an exact 3D impression of significant tumor lesions. RP and IFS were planned in a patient-tailored fashion. The 36-region Prostate Imaging Reporting and Data System (PI-RADS) v2.0 scheme was used to compare the MRI/3D print with whole-mount histopathology. In all cases, localization of the index lesion was correctly displayed by MRI and the 3D model. Localization of significant PC lesions correlated significantly (Pearson`s correlation coefficient of 0.88; p < 0.001). In addition, a significant correlation of the width, length, and volume of the tumor and prostate gland, derived from the printed model and histopathology, was found, using Pearson's correlation analyses and Bland-Altman plots. In conclusion, 3D-printed prostate models correlate well with final pathology and can be used to tailor RP. PATIENT SUMMARY: The use of three-dimensional (3D)-printed prostate models based on preoperative magnetic resonance imaging (MRI) may improve prostatectomy outcome. This study confirmed the accuracy of 3D-printed prostates compared with pathology from radical prostatectomy specimens. Thus, MRI-derived 3D-printed prostate models can assist in prostate cancer surgery.}, cin = {ED01 / C060 / E010}, ddc = {610}, cid = {I:(DE-He78)ED01-20160331 / I:(DE-He78)C060-20160331 / I:(DE-He78)E010-20160331}, pnm = {315 - Bildgebung und Radioonkologie (POF4-315)}, pid = {G:(DE-HGF)POF4-315}, typ = {PUB:(DE-HGF)16}, pubmed = {pmid:32873530}, doi = {10.1016/j.euo.2020.08.004}, url = {https://inrepo02.dkfz.de/record/163010}, }