Radiology Commons^™

May Thurner Syndrome: Can We Stent It And Forget It ?, Sahej Arora, Asmaa Ahmed, Hafsa Jawaid, Aakriti Jain, Stephen Silver

Advances in Clinical Medical Research and Healthcare Delivery

Background: May-Thurner Syndrome (MTS) is a cause of venous obstruction and acute Deep Vein Thrombosis (DVT) in young females, due to extrinsic venous compression of left ilio-caval venous territory. It generally presents with unilateral lower limb swelling and DVT and long-term management requires endovascular stenting with anticoagulation. Little data is available on long term post-interventional outcomes. Case: A 73-year-old female with MTS, who underwent endovascular stenting of left external and common iliac vein 11 months ago, presented with recurrent symptoms. She had completed almost a year of oral anticoagulation with Eliquis approximately 45 days before presentation. She was found to …

Radiologic Findings Of A Mediastinal Mass With Pleural Fluid Cytologic Analysis: A Case Report Of Recurrent Mantle-Cell Lymphoma, Mark Cwajna, Zaain Ahmad, Evan Basha, Emily Maggioncalda, Shehbaz Ahmad, Joel Thompson

Advances in Clinical Medical Research and Healthcare Delivery

This case report details a 69-year-old male who presented with a right-sided pleural effusion and a mediastinal mass that was ultimately identified as recurrent mantle-cell lymphoma, occurring over 20 years after his initial diagnosis. Imaging findings discussed include chest radiograph and chest, abdomen and pelvis computed tomography depicting the mass compressing on various neighboring structures.

Integrating Clinical History, Imaging, And Serologic Testing For The Accurate Diagnosis Of Neurocysticercosis: A Case Report, Jedediah Bondy, Paul Dobria, Dillon Woody, Bryan Scott

Advances in Clinical Medical Research and Healthcare Delivery

Neurocysticercosis is a parasitic infection caused by the cestode Taenia solium, in which pigs serve as the definitive hosts. Humans can become accidental intermediate hosts through the ingestion of food contaminated with Taenia solium eggs via fecal-oral transmission. Once ingested, the eggs of Taenia solium hatch into larvae, which then migrate through the bloodstream and disseminate across various organs, including the central nervous system (CNS). In this case, a 40-year-old male from Mexico with a known history of seizure disorder presented to the emergency department with altered mental status. He had been told by a physician in his native …

Successful Multimodal Interventional Management Of Extensive Portal Venous System Thrombosis In A Patient With A Hypercoagulable State, Dillon Woody, Jedediah Bondy, Donnette Dabydeen, Korinne Diss, Amanda Neider Neider

Advances in Clinical Medical Research and Healthcare Delivery

We present a case of extensive mesenteric and portal vein thrombosis in a 59-year-old male with a history of multiple thrombotic events and hypercoagulable conditions. The patient presented with abdominal pain, nausea, vomiting, and black stools, leading to the discovery of thrombosis in the portal vein, splenic vein, and superior mesenteric vein (SMV) with associated bowel ischemia. The goal of treatment was to prevent mesenteric ischemia, maintain portal vein patency, and preserve options for potential liver transplantation. The case was managed through a combination of ultrasound-guided paracentesis, portal and SMV venography, mechanical thrombectomy using the AngioJet device, and continuous thrombolytic …

Cns And Retinal Radiologic Findings Of A Young Patient With Heterozygous Prothrombin G20210a Gene Mutation, Justina Kasteri, Timothy Ehmann, Bryan Scott

Advances in Clinical Medical Research and Healthcare Delivery

Stroke is one of the leading causes of death and acquired long-term disability in the world.¹ In United States stroke is the 5^th leading cause of death with a mortality rate of 49.1 deaths per 100,000 people.² Strokes can be ischemic or hemorrhagic in origin, of which 85% are ischemic strokes. Approximately 10--15% of ischemic strokes occur in patients 18-50 years of age, and inherited thrombophilia may be a contributing factor through induction of a hypercoagulable state. Prothrombin G20210A mutation has an overall prevalence of approximately 2% of the general population, with an association between young patients …

Radiologic Evaluation And Management Of Metastatic Renal Cell Carcinoma With Tumor Thrombus Extension Into Right Atrium, Zaain Ahmad, Mark Cwajna, Evan Basha, Adithya Bala, Joel Thompson

Advances in Clinical Medical Research and Healthcare Delivery

This case report discusses the radiologic evaluation, histopathology, and management of a 67-year-old female with metastatic renal cell carcinoma (RCC) extending as a tumor thrombus into the right atrium. The patient had newly developed hematuria that was not followed up with the recommended imaging modality. Months later, the patient presented to the emergency department with progressive hematuria in addition to symptoms of dyspnea and significant weight loss. Initial CT imaging revealed a large renal mass with metastasis to the liver and lungs, along with tumor thrombus invading the inferior vena cava and right atrium. Histopathologic evaluation confirmed metastatic RCC and …

Prevalence And Risk Factors Of Cerebral Microhemorrhages And Superficial Siderosis In Cognitively Unimpaired Older Adults: Analysis From The Chariot-Pro Substudy, Sujin Kang, Dimitra Kafetsouli, Jamie Ford, Janice Wong, Luc Bracoud, Joyce Suhy, Parthenia Giannakopoulou, Chinedu Momoh, Tom Russ, Craig Ritchie

Brain and Mind Institute

Introduction: Cerebral microhemorrhages (CMHs) and superficial siderosis (SS) are relatively common side effects of anti-amyloid immunotherapies, termed amyloid-related imaging abnormalities (ARIA-H). They are also observed in treatment-naïve older adults. This study explored relationships with modifiable and non-modifiable risk factors.

Methods: This cross-sectional study included 1414 cognitively unimpaired, treatment-naïve individuals aged 60 to 85 years from the Cognitive Health in Ageing Register: Investigational, Observational and Trial Studies in Dementia Research (CHARIOT): Prospective Readiness cOhort (PRO) SubStudy. Relationships between CMHs/SS and cardiovascular risk factors, amyloid beta (Aβ) load, apolipoprotein E (APOE) ε4 status, educational attainment, and white matter hyperintensities were …

Labrad : Vol 50, Issue 1 - July 2025, Aga Khan University Hospital, Karachi

LABRAD - Departments of Pathology & Laboratory Medicine and Radiology Archives

• EDITORIAL
• ARTICLES
• Molecular Integration in Diagnostic Medicine: The Convergence of Laboratory and Imaging Disciplines Toward Precision Healthcare
• Diagnosis of Odontogenic Cysts: Integrated Approach; Radiology-Pathology Correlation
• Radiologic Correlation in Bone Pathology Diagnosis - Essential Aspect
• Integrated Diagnostics in Microbiology: A Comprehensive Approach to Tuberculosis Diagnosis
• Integrated Diagnostics in Multiple Myeloma
• Sweat and DNA: A Unified Approach to Diagnosing Cystic Fibrosis
• Integrated Breast Biopsy and Predictive Marker Testing: A New Era in Streamlined Cancer Diagnostics
• Unmasking the Hook Effect in Prolactinomas: A Diagnostic Trap Requiring an Integrated Approach
• Radiology-Pathology Correlation: A Cornerstone of Integrated Diagnostic Accuracy
• Integrated Diagnostic Assessment of von Willebrand …

Utility Of Ebus-Tbna In Evaluating Mediastinal And Hilar Lymphadenopathy In Patients With Silica Exposure: A Retrospective Single-Center Study, Tarake M. Aljarod, Atul C. Mehta, Saroj Sigdel, Mark Jason Akers, John L. Saylor, Caleb S. Clark, Yousef Shweihat

Pulmonology

Background: Endobronchial ultrasound-guided transbronchial needle aspiration (EBUS-TBNA) is used effectively in staging lung cancer and in the evaluation of benign causes of mediastinal and/or hilar lymphadenopathy (MHL), such as sarcoidosis. However, evidence for its utility in the diagnostic workup of silicosis is limited.

Methods: This single-center retrospective study included patients with occupational silica exposure who underwent EBUS-TBNA to evaluate MHL on computed tomography (CT). Cytology specimens were re-examined by an independent pathologist under polarized microscopy, and cytologic criteria for the diagnosis of LN silicosis were formulated from the findings. Primary outcomes were the determination of the diagnostic yield (DY) of …

Validation Of Established Thyroid Ultrasound Volume Norms In A Chernobyl Cohort, Lydia B. Zablotska, Robert J. Mcconnell, Aleksandr V. Rozhko, Patrick O'Kane, Vasilina Yauseyenka, Mark P. Little, Victor Minenko, Vladimir Drozdovitch, Tamara Moskvicheva, Maureen Hatch, Tamara Yeudachkova, Kiyohiko Mabuchi, Elizabeth K. Cahoon

Department of Radiology Faculty Papers

OBJECTIVE: To establish thyroid ultrasound volume norms appropriate for studies of diffuse goiter in a cohort of children and adolescents from an iodine-deficient population exposed to 131I by the Chernobyl fallout.

METHODS: A cohort of 11,970 Belarusians aged ≤18 years at the time of the 1986 Chernobyl accident with individual thyroid radiation dose estimates was screened 10-18 years later. From these, a low-dose subset of 2,392 with no thyroid diseases was selected to construct age- and sex-specific normative values for thyroid ultrasound volume, compared to Belarusian Ministry of Health (MOH) norms and existing WHO and European standards.

RESULTS: Cohort-specific values …

Advances In Molecular Imaging Of Vegfrs: Innovations In Imaging And Therapeutics, Hanieh Karimi, Sarah Lee, Wenqi Xu, Sigrid A. Langhans, David K. Johnson, Erik Stauff, Heidi H. Kecskemethy, Lauren W. Averill, Xuyi Yue

Department of Radiology Faculty Papers

Vascular endothelial growth factor receptors (VEGFRs) are key regulators of angiogenesis, lymphangiogenesis, and vascular permeability, playing essential roles in both physiological and pathological processes. The VEGFR family, including VEGFR-1, VEGFR-2, and VEGFR-3, interacts with structurally related VEGF ligands (VEGFA, VEGFB, VEGFC, VEGFD, and placental growth factor [PlGF]), activating downstream signaling pathways that mediate critical cellular processes, including proliferation, migration, and survival. Dysregulation of VEGFR signaling has been implicated in numerous diseases, such as cancer, cardiovascular conditions, and inflammatory disorders. Targeting VEGFRs with radiopharmaceuticals, such as radiolabeled peptides, antibodies, and specific tracers like 64Cu-bevacizumab and 89Zr-ramucirumab, has emerged as a powerful …

Reduction In Opioid Requirements Following Changes To Regional Anesthesia For Patients Undergoing Total Knee Arthroplasty, Jeffrey Mauras, Michael Mcmahon, Jaudé Petrie, Ryan Roubion, Amy Bronstone, Claudia Leonardi, Vinod Dasa

School of Medicine Faculty Publications

Background: Newer analgesic techniques to reduce opioid use and pain after total knee arthroplasty (TKA) include preoperative cryoneurolysis, adductor canal block (ACB), and local anesthetic infiltration between the popliteal artery and capsule of the knee (iPACK) block. The purpose of this study was to evaluate whether changing the regional analgesic from ropivacaine to liposomal bupivacaine would provide superior pain relief and reduce opioid requirements at 2 and 12 weeks following TKA. Methods: We conducted a retrospective medical records review of 140 consecutive patients who underwent primary TKA at a single site and received ACB with ropivacaine (multimodal-ropivacaine [MM-R] group, n …

Integrating Radiogenomics And Machine Learning In Musculoskeletal Oncology Care, Rahul Kumar, Kyle Sporn, Akshay Khanna, Phani Paladugu, Chirag Gowda, Alex Ngo, Ram Jagadeesan, Nasif Zaman, Alireza Tavakkoli

Department of Medicine Faculty Papers

Musculoskeletal tumors present a diagnostic challenge due to their rarity, histological diversity, and overlapping imaging features. Accurate characterization is essential for effective treatment planning and prognosis, yet current diagnostic workflows rely heavily on invasive biopsy and subjective radiologic interpretation. This review explores the evolving role of radiogenomics and machine learning in improving diagnostic accuracy for bone and soft tissue tumors. We examine integrating quantitative imaging features from MRI, CT, and PET with genomic and transcriptomic data to enable non-invasive tumor profiling. AI-powered platforms employing convolutional neural networks (CNNs) and radiomic texture analysis show promising results in tumor grading, subtype differentiation …

How Far Does It Go? An Analysis On The Extent Of Spinal Cord Injury In Post-Traumatic Patients, Sravani Mannuru, Sarvani Uppati, Kelsey Baker

Research Colloquium

Background: Spinal cord injury causes debilitating functional loss in post-trauma patients. Previous studies have showed that an area of edema (tissue damage and swelling) occurs at the level of spinal damage and may be related to the amount of functional loss in the patient and their associated recovery potential. We hypothesized that the extent of the injury is greater than previously studied and may better explain functional loss and recovery potential.

Methods: We retrospectively analyzed five T2-weighted MRI spinal cord images from post-trauma patients ages 32-67. Patients had a clinically diagnosed spinal cord injury that affected the cervical …

Imaging Hallmarks Of Idiopathic Intracranial Hypertension And Insights Into Pathogenesis, Albalooshy Basimah, Scott Faro, Hsiangkuo Yuan, Kiran Talekar, Prabath Mondel, Enchao Qiu, Joga Chaganti

Department of Radiology Faculty Papers

Idiopathic Intracranial hypertension (IIH), also referred to as pseudotumor cerebri, is a term used to describe increased intracranial pressure in the absence of a known identifiable secondary cause. Despite advancements of neuroimaging techniques, imaging of the pathological underpinnings in the diagnosis of IIH has been limited. Although the causation of IIH has been ascribed to increased Cerebrospinal Fluid production and disordered drainage through the dural sinuses, new evidence shows that the glymphatic system which is an alternate pathway of drainage is likely to play a pivotal role. In this review, we address the pathophysiological underpinnings in the causation of IIH …

Determining Size In An Era When Size Matters: Inter-Radiologist Variability In Lung Cancer Measurement, Katelyn Ward, Gayaneh Nazarian, Ryan Davis, Sayf Al-Katib, Kiran Nandalur, Thomas Watson

Conference Presentation Abstracts

No abstract provided.

Ensuring Timely Interventional Radiology Biopsy Procedures With Standardized Pre-Procedural Protocol And Guidelines, Joy Zhao, Md, Mohsin Arsiwala, Md, Minki Hong, Md, John Scalise, Md, Limi Jamma, Md, Hanna S. Ellingsen, Md

Health Equity and Quality Improvement (HEQI) Summit

Proposal

• Aim
  • To decrease rate of canceled or delayed IR biopsy procedures by 25% by implementing pre-operative order sets for inpatient IR procedures at Jefferson Center City Hospital in the next 6 months 
• Population of Interest
  • Jefferson Center City teaching team patients requiring IR biopsies
• Intervention
  • Implementing pre-operative order sets that include diet restrictions, anticoagulation guidelines, pre-operative labs, and pre-operative blood pressure and glucose goals 
• Quantifiable Outcome Measurement
  • Comparing rates of canceled and/or delayed IR biopsy procedures in the patient group that use the pre-operative order set compared to those who did not use the order set 
• Data Collection Methods …

Determining Size In An Era When Size Matters: How Accurate Are Lung Cancer Measurements On Preoperative Computed Tomography?, Katelyn Ward, Ryan Davis, Gayaneh Nazarian, Sayf Al-Katib, Kiran Nandalur, Antonela Muca, Thomas Watson

Conference Presentation Abstracts

No abstract provided.

Towards The Performance Characterization Of A Robotic Multimodal Diagnostic Imaging System, George Papaioannou, Christos Mitrogiannis, Mark Schweitzer, Nikolaos Michailidis, Maria Pappa, Pegah Khosravi, Apostolos Karantanas, Sean Starling, Christian Ruberg

Publications and Research

Characterizing imaging performance requires a multidisciplinary approach that evaluates various interconnected parameters, including dosage optimization and dynamic accuracy. Radiation dose and dynamic accuracy are challenged by patient motion that results in poor image quality. These challenges are more prevalent in the brain/cardiac pediatric patient imaging, as they relate to excess radiation dose that may be associated with various complications. Scanning vulnerable pediatric patients ought to eliminate anesthesia due to critical risks associated in some cases with intracranial hemorrhages, brain strokes, and congenital heart disease. Some pediatric imaging, however, requires prolonged scanning under anesthesia. It can often be a laborious, suboptimal …

Radiologic And Histologic Findings Of Undifferentiated Sarcoma Treated With Radical Resection, Justina Kasteri, Stefan Johnson, Joseph Hatem, Joel Thompson

Advances in Clinical Medical Research and Healthcare Delivery

Case report of an 89-year-old patient presenting with a nontraumatic painless growing mass on the right thigh. This article presents the diagnostic imaging and histologic microscopic views of the mass following a radical resection. Further discussing the key findings to diagnose undifferentiated sarcomas as well as the clinical management.