Male Urogenital Diseases Commons^™

Impact Of Mr-Linac Technology On Prostate Cancer Treatment Outcomes, Anhdiep P. Tran

Radiologic Sciences

Purpose To evaluate the impact of magnetic resonance-guided linear accelerator (MR-Linac) technology on treatment precision, clinical outcomes, and operational challenges in prostate cancer radiotherapy.

Method A systematic literature review was conducted using PubMed, Scopus, and Google Scholar to identify peer-reviewed studies published between 2018 and 2026. Eligible studies evaluated MR-Linac technology for prostate cancer and reported outcomes related to treatment precision, toxicity, workflow, and clinical effectiveness.

Results Three primary themes emerged: (a) improved treatment precision through superior soft tissue visualization, real-time target tracking, and adaptive radiotherapy; (b) improved clinical outcomes characterized by reduced radiation exposure to organs at risk, decreased …

Assessing The Feasibility Of A Self-Management Intervention For Individuals With Advanced Prostate Cancer And Comorbid Type Ii Diabetes Mellitus, Amy L. Shaver, Christina Steinbock-Malfer, William Tester, Patrick Mille, William K. Kelly, Kevin K. Zarrabi, Costas D. Lallas, Mihir M. Shah, Rose Dimarco, Emily Brand, Shawntel Brown, Swapnil Sharma, Nikita Nikita, Cindy Cogen, Scott W. Keith, Grace Lu-Yao

Kimmel Cancer Center Faculty Papers

BACKGROUND: Many older adults with cancer have at least one comorbidity. Type II diabetes mellitus (T2DM) is a common comorbidity among patients with prostate cancer (PC) and represents an important consideration in this population. Comorbid T2DM can negatively impact cancer-specific outcomes for patients, suggesting the need for better glycemic management, especially for patients on active cancer treatment. The goal of this modified Diabetes Self-Management Education Services (mDSMES) pilot study was to provide patients with the opportunity to learn methods of diabetes self-management, including how to manage their glucose levels, improve their understanding and utilization of medication to promote improvements in …

Assessing Hpv And Hpv Vaccine Awareness And Perception Amongst Undergraduate Students, Maura Hawkins

Honors Theses

Human Papillomavirus (HPV) is one of the most common sexually transmitted infections in the United States. Vaccination rates remain low among college-aged students despite an effective vaccine being available. This study investigates HPV and HPV vaccination-related knowledge, beliefs, and perceptions among undergraduate students to inform targeted intervention strategies. Participants included undergraduate students (n = 19) who attended one of three focus groups conducted in April 2025 at the University of South Alabama. Structured interview guides explored HPV knowledge, perceived risk and severity, attitudes towards vaccination, autonomy in health decision-making, trust in health information sources, and preferred educational strategies. Discussions were …

Syphilis And Hiv Co-Infection Risk Factors At Dr. Moewardi Hospital, 2018–2022: A Retrospective Study, Endra Yustin Ellistasari, Prasetyadi Mawardi, Pratiwi Prasetya Primisawitri, Stella Gracia Octarica

Journal of General - Procedural Dermatology and Venereology Indonesia

Background: Treponema pallidum, the agent causing syphilis, is transmitted through contact with infectious lesions, bodily fluids, blood transfusions, or perinatally. Human immunodeficiency virus (HIV) infection can mask the clinical manifestations of syphilis, while syphilis may exacerbate HIV progression. This study aimed to analyze risk factors associated with HIV co-infection among patients with syphilis.

Methods: This retrospective, analytical, observational study reviewed medical records from the Dermatology and Venereology outpatient clinic at Dr. Moewardi Hospital, Surakarta, Indonesia, between January 2018 and December 2022. Demographic, behavioral, and clinical variables were extracted. Univariable analysis was performed using simple binary logistic regression to …

Acute Appendicitis With Concomitant Testicular Torsion, Thuc Vu, Clara Keum, Swet Patel, James Espinosa, Alan Lucerna

Rowan-Virtua Research Day

This case report presents a 13-year-old male who presented to the emergency department with diffuse abdominal pain radiating to the right lower quadrant, accompanied by nausea and decreased appetite. Diagnostic evaluation revealed right-sided testicular torsion concurrent with acute appendicitis. Although acute appendicitis represents the most common surgical emergency in the pediatric population, clinicians must maintain a broad differential diagnosis to identify potential concomitant acute pathologies, including testicular torsion in this scenario.

Ms-Gator: Multi-Scale Graph Attention With Topological Reasoning For Segmentation And Classification Of Prostate Cancer Based On Gleason Scores Using Histopathology Images, Sujata Patil, Mahadeva Swamy, Kavitha Sooda, Rajanikanth Vadigepalli, Khalid Nazim Abdul Sattar, Md Rafeeq

Department of Pathology, Anatomy, and Cell Biology Faculty Papers

Prostate cancer is one of the prevalent and potentially fatal malignancies, affecting men globally. Accurate segmentation and classification of prostate cancer in histopathology images remain challenging due to complex tissue architecture, staining variability, and high inter-observer differences in manual diagnosis. To address these challenges, this research proposes a Multi-Scale Graph Attention with Topological Reasoning (MS-GATOR) for segmentation and classification of prostate cancer based on Gleason Scores (GS). The MS-GATOR incorporates topological reasoning with hierarchical biological structures by constructing a graph-based representation among three spatial scales such as nuclei, glands, and tissues using Delaunay triangulation to capture both geometric and photometric …

Recurrent Pubic Osteomyelitis And Urosymphyseal Fistula In A Prostate Cancer Survivor: A Multidisciplinary Management Challenge, Peng Jhen Wu, Navin Sampathkumar, Tanmay Singh, Sonal Gandhi

Journal of Community Hospital Internal Medicine Perspectives

A 67-year-old male with a history of prostate cancer, treated with prostatectomy and subsequent radiation for recurrence, presented with a complex clinical course of recurrent osteomyelitis and a persistent urosymphyseal fistula with associated phlegmon. Following stereotactic body radiation therapy (SBRT) for a T4 vertebral lesion, he developed pelvic osteomyelitis, from which Kocuria species was cultured. The progression of his disease led to a urosymphyseal fistula, necessitating a cystectomy with ileal conduit and pubic bone debridement. Despite this extensive surgical intervention, he presented one year later with recurrent ileal conduit phlegmon and osteomyelitis. This case highlights the significant diagnostic and management …

The Association Of P27 With Prostate Cancer Outcomes: A Secondary Analysis Of Nrg/Rtog 8610 And 9202, Krishnan Patel, Stephanie Pugh, Jeffry Simko, Anthony Zietman, Michelangelo Fiorentino, David Paul D'Souza, Seth Rosenthal, Adam Currey, Adam Dicker, Bradley Stish, Eric Horwitz, Tyler Robin, Michael Dominello, Christopher Peters, Kwang Choi, Jason Efstathiou, Samir Narayan, George Daniel Grass, Zaker Rana, Phuoc Tran, Massimo Loda, Paul Nguyen

Kimmel Cancer Center Faculty Papers

PURPOSE: The cyclin-dependent kinase inhibitor p27 is a well-profiled modulator of cell cycle progression. Low nuclear p27 levels have been demonstrated to have a negative prognostic impact on outcomes in patients undergoing prostatectomy. The prognostic value of p27 after radiation therapy (RT) for prostate cancer is unknown.

METHODS AND MATERIALS: Levels of p27 were evaluated in pre-RT prostate biopsy samples from 2 randomized, phase 3 trials, NRG/RTOG 8610 and 9202, which treated patients with RT with or without androgen deprivation therapy (ADT). Nuclear p27 was analyzed using immunohistochemistry and quantified using automated imaging analysis. The association of p27 as both …

Tadalafil Monotherapy Is A Reasonable Alternative For The Treatment Of Lower Urinary Tract Symptoms In Patients With Comorbid Benign Prostatic Hyperplasia And Erectile Dysfunction, Daniel M. Ibrahim, Anam Ahmed, Swetha Reddy, Meet S. Patel, Nabeel Sumbal, Adam Chaban, Aminah I. Fayyaz

Clinical Research in Practice: The Journal of Team Hippocrates

A clinical decision report appraising

Oelke M, Giuliano F, Mirone V, Xu L, Cox D, Viktrup L. Monotherapy with tadalafil or tamsulosin similarly improved lower urinary tract symptoms suggestive of benign prostatic hyperplasia in an international, randomized, parallel, placebo-controlled clinical trial. Eur Urol. 2012;61(5):917-925. https://doi.org/10.1016/j.eururo.2012.01.0131

for a vigorous 75-year-old man with benign prostatic hyperplasia (BPH) and erectile dysfunction (ED) who discontinued dutasteride due to intolerable sexual side effects.

The Path Forward For T Cell Engagers In Patients With Prostate Cancer, Sumit K. Subudhi, Bilal A. Siddiqui, Kevin K. Zarrabi, William K. Kelly, Charles G. Drake

Department of Medical Oncology Faculty Papers

T cell engagers (TCEs) recruit T cells to the tumor microenvironment (TME) to induce antitumor immune responses. TCEs have demonstrated promising clinical responses in patients with metastatic castration-resistant prostate cancer and have advanced into phase 3 clinical trials. Here we provide an overview of the mechanisms of action of TCEs, including both CD3-targeted and CD28-targeted agents, and review the clinical development of these agents for prostate cancer. We propose a path forward for TCEs in prostate cancer, in which innovative clinical trials will facilitate a biological understanding of mechanisms of efficacy and toxicity to inform: (1) development of predictive biomarkers …

Metastatic Castrate-Resistant Prostate Cancer To The Penis Resulting In Malignant Priapism And Urethral Obstruction, Courtney Stewart, Joon Yau Leong, William Kevin Kelly, Mihir Shah

Department of Urology Faculty Papers

A 76-year-old male with metastatic castrate-resistant prostate cancer was found to have metastatic disease to the urethra and penis on PSMA PET scan. This resulted in constant pain due to obstruction of blood flow through the corpora cavernosum resulting in priapism and urethral obstruction. The patient underwent a radical penectomy, partial urethrectomy and perineal urethrostomy creation. Final pathology confirmed metastatic prostatic adenocarcinoma. Although rare, prostate cancer can metastasize to the corpora spongiosum or cavernosa. Treatment options are limited, and surgical excision with urinary diversion is likely to provide the most durable outcomes for one's quality of life.

686. Antibiotic Prescribing For Urinary Tract Infections In Outpatient Settings: A Multicenter Assessment Based On The Five Ds Of Stewardship, Amy Y. Kang, Oliver Tan, Sunwoo Oh, Nikki Derleth, Megan Shieh, Helen Vu, Inna Tagarino, Audrey Harrington, Deborah Kupferwasser, Loren G. Miller

Pharmacy Faculty Articles and Research

Background   Urinary tract infections (UTIs) are a leading cause of outpatient antibiotic use. Prior studies have documented inappropriate prescribing during outpatient UTI visits, but few have assessed intervention opportunities using a structured stewardship framework. We evaluated UTI prescribing practices in a healthcare system using the Five Ds framework: Diagnosis, Drug, Dose, Duration, and De-escalation.   Methods

We conducted a retrospective study across 4 medical centers and > 20 outpatient clinics within the Los Angeles County Department of Health Services, the second largest U.S. safety net healthcare system. To ensure adequate representation across sites while maintaining feasibility for manual chart review, we reviewed …

A Phase 1, First-In-Human, Dose Escalation Study Of Jnj-80038114, A Psmaxcd3 Bispecific Antibody, In Participants With Metastatic Castration-Resistant Prostate Cancer, Andrew Hudson, Anuradha Jayaram, Benjamin Garmezy, Nicholas Zorko, Kevin Zarrabi, Ligi Mathews, Brent Rupnow, Mengjie Li, Debopriya Ghosh, Karen Urtishak, Peter Francis, Sherry Wang, Edward Attiyeh, Johann De Bono

Department of Medical Oncology Faculty Papers

PURPOSE: Prostate-specific membrane antigen (PSMA) has been identified as a therapeutic target for metastatic castration-resistant prostate cancer (mCRPC). The recent success of radioligands targeting PSMA spurred development of new PSMA-targeting agents including immunotherapy. JNJ-80038114 is a bispecific antibody that binds PSMA on tumor cells and CD3 on T cells to induce anti-tumor activity.

METHODS: This was a phase 1, open-label, multicenter study of JNJ-80038114 in participants with mCRPC and ≥ 1 prior systemic therapy. JNJ-80038114 was administered subcutaneously every 3 weeks (Q3W), starting at 0.1 mg. The primary endpoint was safety. Secondary endpoints included pharmacokinetics (PK), immunogenicity, and prostate-specific antigen …

Micrornas In Prostate Cancer Liquid Biopsies: Early Detection, Prognosis, And Treatment Monitoring, Seyyed Mohammad Yaghoubi, Erfan Zare, Sina Jafari Dargahlou, Maryam Jafari, Mahdiye Azimi, Maedeh Khoshnazar, Solmaz Shirjang, Behzad Mansoori

Student Papers, Posters & Projects

Prostate cancer (PCa) is a common malignancy in men worldwide, with incidence projected to rise in the coming years. Traditional screening and diagnostic methods, such as prostate-specific antigen (PSA) testing and biopsy, face limitations in specificity and invasiveness. Circulating microRNAs (miRNAs) have emerged as stable, non-invasive biomarkers obtainable via liquid biopsies (blood, urine, semen) that could transform PCa management. These small regulatory RNAs reflect underlying tumor biology and are detectable at early disease stages, enabling improved early detection when used alongside or in place of PSA. Distinct miRNA expression patterns correlate with tumor aggressiveness. For example, miR-141 and miR-375 are …

Sexually Transmitted Infections And Screening: An Educational, Evidence-Based, Quality Improvement Bundle, Misty D. White

Doctor of Nursing Practice (DNP) Scholarly Projects - Archive

Background: With sexually transmitted diseases on the rise in central Texas, advance practice providers were not following evidence-based practice recommendations for sexually transmitted infection screening, treatment, and follow-up. Screening for sexually transmitted diseases occurred at a rate of less than one patient every 7.75 days.

Objective: The objective of this project was to develop and implement an advanced practice provider training tool to educate the clinic providers on sexually transmitted infections, collect pre- and post-data for the educational sexually transmitted infection bundle, and collect sexually transmitted infection screening, identification, treatment, and follow-up data generated by the clinic advanced practice providers …

Case Reports: A 66-Year-Old Male With Severe Hypocalcemia In The Setting Of Metastatic Prostate Cancer And Denosumab Use, Danielle Sudilovsky, Marissa Patterson, Sophia Eschelbeck, Madeline Whitney, George Issa

Continental and Mountain Divisions GME Resarch Day 2026

No abstract provided.

Beware Of Bears: Severe Hydronephrosis & Urinary Retention Hidden Behind A Uti, Bjorn Sorensen, Victoria Jackson, Carissa Ford

Gulf Coast Division GME Research Day 2026

No abstract provided.

Relationship Of Baseline Gfr With Incidence Of Contrast-Induced Nephropathy After Left Heart Catheterization, Farhan Hiya, Ritesh Pahwani, Suppraja Soundarrajan, Atish Amin, Ali Hassan, Andrew Niclosi

West Florida Division GME Research Day 2026

No abstract provided.

Iodinated Contrast Exposure In Hospitalized Patients With Acute Kidney Injury: A Descriptive Analysis Of Baseline Characteristics And Unadjusted Outcomes Across 15 Tertiary Healthcare Centers, Ankith Motkar, Herschel Tian, Nameer Ascandar, Slowinski Jacob

West Florida Division GME Research Day 2026

No abstract provided.

Drug-Induced Acute Interstitial Nephritis Presenting As Severe Acute Kidney Injury Requiring Temporary Hemodialysis, Nihar Raju, Rohit Nair, Vaishnavi Singh, Veeranna Vibhuti

North Texas GME Research Forum 2026

Background: Acute interstitial nephritis (AIN) is an important but often underrecognized cause of acute kidney injury (AKI), accounting for 2–5% of all kidney biopsies and up to 20% of biopsies performed for AKI. Drug-induced AIN is the most common etiology in developed countries, frequently associated with antibiotics, nonsteroidal anti-inflammatory drugs, and proton pump inhibitors. Classic hypersensitivity features are frequently absent, leading to delayed diagnosis and increased risk of dialysis dependence.

Case Presentation: A 74-year-old male with a history of prostate cancer, type 2 diabetes mellitus, and hypertension presented with progressive exertional dyspnea and was found to have severe AKI without …

Tricenarian Seizure Cascade: Uremic Encephalopathy And Suspected Dialysis Disequilibrium, Purva Dahat, Jessica Nguyen, Sara Abuelayyan, Amnah Andrabi

North Texas GME Research Forum 2026

Introduction Uremic encephalopathy and dialysis disequilibrium syndrome (DDS) are distinct neurologic complications of renal failure that can precipitate seizures. While uremic encephalopathy reflects toxin-mediated metabolic dysfunction, DDS may occur during hemodialysis initiation from rapid osmotic shifts. They are usually described as separate entities, particularly in established CKD. Sequential neurologic events spanning the pre-dialysis period and dialysis initiation in previously undiagnosed renal failure are poorly characterized.

Case presentation A previously healthy African American man in his 30s with no known history of kidney disease presented with new-onset generalized tonic-clonic seizure accompanied by respiratory distress. Initial laboratory testing revealed profound azotemia with …

Navigating Recurrent Hematuria In Vesicular Varices: A Case Of Successful Multidisciplinary Intervention, Morgan Grosdidier, Muiz Khan Tareen, Danielle Ford

North Texas GME Research Forum 2026

Background Hematuria secondary to vesicular varices is a rare but serious complication of portal hypertension, often associated with liver cirrhosis. Effective management requires a multidisciplinary approach, often involving urology, gastroenterology, and interventional radiology to address acute bleeding and prevent recurrence.

Case Presentation We present a case of a patient with alcoholic liver cirrhosis who experienced severe hematuria, highlighting the diagnostic and therapeutic challenges encountered. The patient presented with a two-day history of acute hematuria and blood clots, ultimately attributed to vesicular varices secondary to portal hypertension from alcoholic liver cirrhosis. Urology was consulted, who recommended continuous bladder irrigation (CBI), initially …

West Nile Encephalitis Complicated By Urinary Retention, Morgan Reich, Sabra Rahme, Mattie Brand, Jordan Conley

Continental and Mountain Divisions GME Resarch Day 2026

No abstract provided.

Hypercalcemia Due To Hyperparathyroidism In Metastatic Prostate Cancer: A Case Report, Geonho Koh, Ryan Ansari, Amit Kashyap

MidAmerica Division GME Healthcare Symposium 2026

No abstract provided.

A Review Of Mobility And Gait Changes In Patients With Prostate Cancer: Disease Stage, Symptom, And Treatment-Related Influences, Lauren Hathorn, Abigail Schmitt Dr

2026 Honors Symposium

Background: This review examines the impact of prostate cancer symptoms, progression, and treatments on patients’ gait and mobility. Prostate cancer is the leading cancer diagnosis for men in the United States, with an increase in incidents in the last decade. Prostate cancer, its progression, and its various symptoms and treatments have both physical and functional consequences that often cause changes in patients’ mobility and gait. Some studies have found gait to be a predictor of functional decline and mortality. Given that functional decline and mortality are also consequences of cancer progression and cancer treatments, gait analysis could offer a non-invasive …

True Love: Heart Says To The Kidneys ‘Don’T Fail Me’, Greeshma Molugu, Srinivasan Rajaganapathy, Machaiah Madhrira

North Texas GME Research Forum 2026

Introduction: Valvular calcification is an increasingly important cardiac valvular pathology in end-stage renal disease (ESRD) patients, most frequently involving the aortic and mitral valves. The incidence/prevalence of mitral annular calcification in ESRD patients is about 30%, with mitral stenosis occurring in less than 5%. Various predisposing factors for valvular calcification in ESRD patients include age (median age >/= 60 years), hypertension, diabetes, use of calcitriol and calcium-containing phosphate binders, secondary hyperparathyroidism and duration of dialysis (median duration of >/= 5 years). We present a rare case of a young male with ESRD on peritoneal dialysis (PD) for less than two …

A Storm At Both Ends: Hypertensive Emergency Unmaksing C3-Dominant Glomerulonephritis, Karthik Kasireddy, Boney Lapsiwala, Marisha Sharma, Rupali Prabhukhot, Victor Canela

North Texas GME Research Forum 2026

Background: C3 glomerulopathy (C3G) encompasses a group of diseases that result from abnormalities in the alternative pathway of complement regulation, and has been defined by C3 only or C3-dominant immunofluorescence staining seen on renal biopsy. C3G includes C3 glomerulonephritis (C3GN) and dense deposit disease (DDD); the latter of which is characterized ultra-structurally by the presence of highly osmiophilic intramembranous deposits. Both C3GN and DDD often present with a membranoproliferative pattern of glomerular injury, a finding that can also be seen in thrombotic microangiopathy (TMA). Most common causes include infection, autoimmune and monoclonal gammopathy.

Case presentation: A 70-year-old man with hypertension, …

Prevalence And Spectrum Of Genitourinary Anomalies In Children With Anorectal Malformations, Adnan El-Ghazaly, Tamer A. Wafa, Ahmed M. Negm, Adham W. El-Saied

Mansoura Medical Journal

Background: Anorectal malformations (ARMs) encompass a broad range of congenital defects and are frequently associated with genitourinary (GU) anomalies, which may contribute to long-term morbidity if undetected. This study aimed to determine the prevalence and spectrum of GU anomalies in children with ARMs, describe the urological and genital findings, and assess associations with sex and ARM type.

Patients and Methods: A prospective survey enrolled children diagnosed with ARMs at a tertiary pediatric surgery center. All patients underwent standardized clinical assessment, including focused genital examination and structured imaging. Abdominal ultrasonography (US) served as baseline screening for urinary tract anomalies. Voiding cystourethrogram …

Improving Prostate Cancer Patients’ Experience And Understanding With A Pre-Ct Simulation Checklist In Genitourinary Radiation Oncology, Christopher Le

Doctor of Nursing Practice Final Project Abstract

Improving Prostate Cancer Patients’ Experience and Understanding With a Pre-CT Simulation Checklist in Genitourinary Radiation Oncology

Purpose

The purpose of this quality improvement (QI) project was to implement a Pre-CT Simulation checklist for Prostate cancer patients in the outpatient Radiation Oncology Genitourinary clinic to improve patients’ experience and comprehension on their Simulation Day.

Background

The CT simulation is a critical step in treatment planning. Lack of clear, concise, consistent instruction and education preparation prior to simulation day can delay planning and treatment. Currently, there is no standardized checklist to ensure patients are educated and prepared for their CT simulation day. …

Frequent Emergency Department Utilization And Syphilis Case Profiles In The Sentara Healthcare System: A Retrospective Cross-Sectional Analysis In Hampton Roads, Martina Zamponi, Grace M. Tillotson, Chandler F. Knox, Mackenzie Tardif-Kunk, Thomas R. Campbell, Peter A. Mollica

Department of Medicine Faculty Publications

Background

Syphilis rates have increased substantially nationwide, disproportionately affecting marginalized populations and individuals with differing patterns of healthcare utilization. The Hampton Roads region of Virginia and North Carolina includes multiple jurisdictions with syphilis rates above the CDC screening threshold, with 7 of its 9 independent cities meeting this criterion. However, no prior study has examined the relationship between emergency department (ED) utilization patterns and documented syphilis diagnoses in this region.

Methods

A retrospective cross-sectional analysis of the Sentara Healthcare network was conducted using aggregate data from the TriNetX platform. Patients diagnosed with syphilis between 2023 and 2024 were stratified by …