AIMC Topic: Urography

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Ga PSMA-11 PET with CT urography protocol in the initial staging and biochemical relapse of prostate cancer.

Cancer imaging : the official publication of the International Cancer Imaging Society Dec 21, 2017
BACKGROUND: Ga-labelled prostate specific membrane antigen (PSMA) ligand PET/CT is a promising modality in primary staging (PS) and biochemical relapse (BCR) of prostate cancer (PC). However, pelvic nodes or local recurrences can be difficult to diff...
Urography Prostatic Neoplasms Gallium Radioisotopes Male Neoplasm Grading Gallium Isotopes Radiopharmaceuticals Humans Middle Aged Edetic Acid Aged Positron Emission Tomography Computed Tomography Oligopeptides
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Integration of CT urography improves diagnostic confidence of Ga-PSMA-11 PET/CT in prostate cancer patients.

Cancer imaging : the official publication of the International Cancer Imaging Society Dec 20, 2017
BACKGROUND: To prove the feasibility of integrating CT urography (CTU) into Ga-PSMA-11 PET/CT and to analyze the impact of CTU on assigning focal tracer accumulation in the ureteric space to either ureteric excretion or metastatic disease concerning ...
Gallium Isotopes Humans Edetic Acid Urography Feasibility Studies Retrospective Studies Ureter Oligopeptides Middle Aged Neoplasm Recurrence, Local Aged Gallium Radioisotopes Positron Emission Tomography Computed Tomography Aged, 80 and over Prostatic Neoplasms Male
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Urinary bladder cancer staging in CT urography using machine learning.

Medical physics Sep 5, 2017
PURPOSE: To evaluate the feasibility of using an objective computer-aided system to assess bladder cancer stage in CT Urography (CTU).
Urinary Bladder Neoplasms Neoplasm Staging Urography Tomography, X-Ray Computed Image Processing, Computer-Assisted Humans Machine Learning
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Robot-assisted Laparoscopic Nephroureterectomy for a Nephrogenic Adenoma of Ureter.

Journal of the College of Physicians and Surgeons--Pakistan : JCPSP Dec 1, 2019
Nephrogenic adenoma is a rare and benign tumour of the urinary tract thought to be caused by metaplastic change of native urothelial tissue. The majority of cases arise in the bladder, with very few cases affecting the ureter reported in the literatu...
Humans Middle Aged Adenoma Tomography, X-Ray Computed Diagnosis, Differential Robotics Nephroureterectomy Female Ureteral Neoplasms Laparoscopy Ureteroscopy Urography
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Deep Learning Approach for Assessment of Bladder Cancer Treatment Response.

Tomography (Ann Arbor, Mich.) Mar 1, 2019
We compared the performance of different Deep learning-convolutional neural network (DL-CNN) models for bladder cancer treatment response assessment based on transfer learning by freezing different DL-CNN layers and varying the DL-CNN structure. Pre-...
Antineoplastic Agents Deep Learning ROC Curve Humans Tomography, X-Ray Computed Sensitivity and Specificity Radiographic Image Interpretation, Computer-Assisted Cystectomy Urography Transfer, Psychology Neoadjuvant Therapy Urinary Bladder Neoplasms Drug Monitoring Decision Support Systems, Clinical Treatment Outcome
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Robotic assisted laparoscopic repair of a symptomatic ureterosciatic hernia.

The Canadian journal of urology Apr 1, 2016
Ureterosciatic hernias (USH) are a rare entity and to date there have been limited case reports detailing their presentation, diagnosis, and management. Until recently, repair of ureterosciatic hernias has been performed via open, endoscopic, or pure...
Humans Tomography, X-Ray Computed Urography Surgical Mesh Sacrum Herniorrhaphy Hernia Ureteral Diseases Robotics Laparoscopy Video Recording Female Middle Aged
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Urinary bladder segmentation in CT urography using deep-learning convolutional neural network and level sets.

Medical physics Apr 1, 2016
PURPOSE: The authors are developing a computerized system for bladder segmentation in CT urography (CTU) as a critical component for computer-aided detection of bladder cancer.
Likelihood Functions Urinary Bladder Urography Tomography, X-Ray Computed Image Processing, Computer-Assisted Reference Standards Humans Neural Networks, Computer
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