Results 11 to 20 of about 6,863 (182)

WHO/ISUP grading of clear cell renal cell carcinoma and papillary renal cell carcinoma; validation of grading on the digital pathology platform and perspectives on reproducibility of grade

Diagnostic Pathology, 2021
Background There are recognised potential pitfalls in digital diagnosis in urological pathology, including the grading of dysplasia. The World Health Organisation/International Society of Urological Pathology (WHO/ISUP) grading system for renal cell ...
Lisa Browning, Richard Colling, Clare Verrill   +2 more
doaj   +1 more source

Outcomes for active surveillance are similar for men with favourable risk ISUP-2 to those with ISUP-1 prostate cancer: A pair matched cohort study

Journal of Clinical Urology, 2023
Objective: To compare medium-term outcomes of active surveillance (AS) for men with favourable risk International Society for Urologic Pathology (ISUP)-2 prostate cancer (PCa) to a pair matched group of men with ISUP-1 PCa. Methods: This was a retrospective analysis of prospectively
Athos Katelaris, Amer Amin, Alexandar Blazevski, Matthijs J Scheltema, Thomas Cusick, Melad Farraha, Daniela Barreto, Anne Maree Haynes, William Gondoputro, Shikha Agrawal, Phillip Stricker, James Thompson   +11 more
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A Neural Network Model Based on Enhanced CT for Distinguishing ISUP Grade of Clear Cell Renal Cell Carcinoma

Zhongliu Fangzhi Yanjiu, 2021
Objective To establish a neural network model based on enhanced CT for distinguishing ISUP grade of clear cell renal cell carcinoma (ccRCC). Methods We collected 131 cases of ccRCC, with 92 cases of low ISUP grade and 39 cases of high ISUP grade ...
HAN Dong, ZHANG Xirong, JIA Yongjun, REN Ge, LYU Ruihua, SHI Linna, HE Taiping   +6 more
doaj   +1 more source

Risk of metastatic disease using [18F]PSMA-1007 PET/CT for primary prostate cancer staging

EJNMMI Research, 2021
Background Accurate prostate cancer imaging is critical for patient management. Multiple studies have demonstrated superior diagnostic accuracy of [68Ga]-PSMA-11 PET/CT over conventional imaging for disease detection, with validated clinical and ...
Venkata Avinash Chikatamarla, Satomi Okano, Peter Jenvey, Alexander Ansaldo, Matthew J. Roberts, Stuart C. Ramsay, Paul A. Thomas, David A. Pattison   +7 more
doaj   +1 more source

Prostate cancer detection rate and Gleason score in relation to prostate volume as assessed by magnetic resonance imaging cognitive biopsy and standard biopsy

Urology Research and Practice, 2020
Objective: This study aimed to assess the relationship of the prostate cancer and Gleason scores (GSs) or ISUP Grade system with prostate volume (PV) as assessed by magnetic resonance imaging (MRI) cognitive biopsy and standard biopsy.
Sat Prasad Nepal, Ryosuke Kato, Tatsuki Inoue, Tsutomu Unoki, Kazuhiko Oshinomi, Jun Morita, Yoshiko Maeda, Takeshi Shichijo, Michio Naoe, Yoshio Ogawa, Takehiko Nakasato, Madoka Omizu   +11 more
doaj   +1 more source

Potential synergy between PSMA uptake and tumour blood flow for prediction of human prostate cancer aggressiveness

EJNMMI Research, 2021
Background Both prostate-specific membrane antigen (PSMA) uptake and tumour blood flow (TBF) correlate with International Society of Urological Pathology (ISUP) Grade Group (GG) and hence prostate cancer (PCa) aggressiveness. The aim of the present study
Mads Ryø Jochumsen, Jens Sörensen, Lars Poulsen Tolbod, Bodil Ginnerup Pedersen, Jørgen Frøkiær, Michael Borre, Kirsten Bouchelouche   +6 more
doaj   +1 more source

The additional value of 68Ga-PSMA PET/CT SUVmax in predicting ISUP GG=2 and ISUP GG=3 prostate cancer in biopsy

European Urology Open Science, 2023
AbstractBackgroundPrebiopsy magnetic resonance imaging (MRI) increases the detection rate of clinically significant prostate cancer (csPCa). Prostate‐specific membrane antigen‐positron emission tomography/computed tomography (PSMA PET/CT) maximum standardized uptake value (SUVmax) of the prostate may offer additional value in predicting the likelihood ...
Joris G. Heetman, Leonor J. Paulino Pereira, Johannes C. Kelder, Timo F. W. Soeterik, Lieke Wever, Jules Lavalaye, Erik J. R. J. van der Hoeven, Marnix G. E. H. Lam, Harm H. E. van Melick, Roderick C. N. van den Bergh   +9 more
openaire   +2 more sources

Are Prostate Specific-Antigen (PSA) and age associated with the risk of ISUP Grade 1 prostate cancer? Results from 72 996 individual biopsy cores in 6 083 men from the Stockholm3 study.

PLoS ONE, 2019
BackgroundKnowledge about the relationship between PSA, age and ISUP grade group (ISUP) 1 prostate cancer can improve clinical and biological understanding of prostate cancer.
Thorgerdur Palsdottir, Tobias Nordström, Markus Aly, Johan Lindberg, Mark Clements, Lars Egevad, Henrik Grönberg, Martin Eklund   +7 more
doaj   +1 more source

The prognostic value of 18F-PSMA-1007 PET/CT in predicting pathological upgrading of newly diagnosed prostate cancer from systematic biopsy to radical prostatectomy

Frontiers in Oncology, 2023
ObjectiveThis study aimed to evaluate predictors for upgrading of newly diagnosed prostate cancer from systematic biopsy (SB) to radical prostatectomy (RP) using fluorine-18 prostate-specific membrane antigen 1007 (18F-PSMA-1007) positron emission ...
Anqi Zheng, Zhuonan Wang, Liang Luo, Ruxi Chang, Jungang Gao, Bo Wang, Xiaoyi Duan   +6 more
doaj   +1 more source

Grading Intraductal Carcinoma of the Prostate; ISUP versus GUPS Recommendations

Journal of the College of Physicians and Surgeons Pakistan, 2023
 To evaluate the frequency of intraductal component (IDC-P) in prostatic adenocarcinoma and its effect on the final grade using the ISUP and GUPS grading system. Descriptive study. Place and Duration of the Study: Shaukat Khanum Memorial Cancer Hospital and Research Centre, Lahore, between June 2021 and June 2022.The study included 250 cases of ...
Anum, Shahid, Sajid, Mushtaq, Hina, Maqbool, Usman, Hassan, Mudassir, Hussain, Madiha, Syed   +5 more
openaire   +2 more sources