Medical Specialties Commons^™

Intrahepatic Cholangiocarcinoma Presenting As Li-Rads 5 "Hcc", Raja K. Dhanekula, Md, Donald Mitchell, Md, John Farber, Md, Ashwin R. Sama, Md, Jesse M. Civan, Md

Division of Gastroenterology and Hepatology Posters

Background

• Hepatocellular Carcinoma (HCC), if within Milan Criteria, is an indication for liver transplantation.

• In contrast, intrahepatic cholangiocarcinoma (IHCC) is a contra-indication to liver transplantation due to high rates of recurrence.

• LI-RADS 5 classification (synonymous with OPTN-5) carries a near 100% positive predictive value for HCC, allowing prioritization of patients for liver transplantation without histological confirmation.

• The “LI-RADS M” classification indicates the presence of malignancy not meeting diagnostic criteria for HCC. In theory, IHCC lesions should be identified as LI-RADS M and not LI-RADS 5.

Pulse Shaping For Improved Diagnosis Of Portal Hypertension Using Subharmonic Aided Pressure Estimation, Ipshita Gupta, John R. Eisenbrey, Maria Stanczak, Anush Sridharan, Jaydev K. Dave, Ji-Bin Liu, Christopher Hazard, Colette Shaw, Susan Shamini-Noori, Jonathan M. Fenkel, Michael Soluen, Chandra Sehgal, Kirk Wallace, Flemming Forsberg

Department of Radiology Posters

Subharmonic aided pressure estimation (SHAPE) is based on the inverse relationship between the subharmonic amplitude of contrast microbubbles (obtained by transmitting at the fundamental frequency fo and receiving at fo/2) and the ambient pressure (see fig.1).

A noninvasive ultrasound based pressure estimation procedure would be a major development in the diagnosis of portal hypertension and less invasive than the current catheter-based hepatic venous pressure gradient (HVPG) measurement.

The hypothesis of this study was that portal vein pressures can be monitored and quantified noninvasively in humans using SHAPE.

First selected waveforms were optimized in vitro and in canines, then SHAPE was …

Labrad : Vol 42, Issue 2 - October 2016, Aga Khan University Hospital, Karachi

LABRAD

• Revised Nomenclature of Encapsulated Follicular Variant of Papillary Carcinoma; Now NIFTP in 2016
• Heritable Thrombophilia Screening: When & in Whom
• Massive Transfusion
• A Review of Innovance PFA-200 System
• Radiologic-Pathologic Correlation Osteogenic Tumors
• Pre Albumin or Transthyretin - A Useful Biomarker in the Assessment of Malnutrition
• Urinary Tract Infections (UTIs) in Children: A Pictorial Guide
• Validation of Test Methods in a Clinical Laboratory: A Brief Overview of the Concepts, Aims and Procedures
• Clinical Significance of Stone Composition Analysis in Urolithiasis Management

Conversion Of Intermediate Lirads Categories To Hepatocellular Carcinoma In Patients With Chronic Hepatitis B: Korean Immigrant Experience, Kofi-Buaku Atsina, Md, Zhenteng Li, Md, Sandeep Deshmukh, Md

Department of Radiology Posters

Introduction and Objective

The Liver Imaging Reporting and Data System (LIRADS) was created to standardize the reporting and data collection of MR imaging for hepatocellular carcinoma (HCC) in high risk patients. The major categories for LIRADS have the following descriptors:

LI-RADS 1 = Definitely benign

LI-RADS 2 = Probably benign

LI-RADS 3 = Intermediate probability for HCC

LI-RADS 4 = Probably HCC

LI-RADS 5 = Definitely HCC

LI-RADS 5V = Definitely HCC with tumor in vein

LI-RADS M = Probable malignancy, not specific for HCC

LI-RADS T = Treated Observation

However, there is a paucity of quantitative evidence for the …

Four-Dimensional (4d) Subharmonic Aided Pressure Estimation For Monitoring Neoadjuvant Chemotherapy Response Of Breast Cancer, Kibo Nam, Maria Stanczak, Anush Sridharan, Adam C. Berger, Tiffany Avery, John R. Eisenbrey, Flemming Forsberg

Department of Radiology Posters

Introduction

Neoadjuvant chemotherapy is a well-established treatment option for patients with non-metastatic breast cancer. The patient response is correlated with survival. However, the optimal method for monitoring neoadjuvant therapy response has not been established. One factor that may affect the response of neoadjuvant therapy is the interstitial fluid pressure (IFP). Increased IFP prevents an effective delivery of therapeutic agents and reduces the efficacy of the therapy. Recently, subharmonic-aided pressure estimation (SHAPE) using contrast-enhanced ultrasound (CEUS) has been developed and its potential was demonstrated in animals as a non-invasive technique for IFP measurements. The SHAPE method estimates IFP based on the …

Safety Of Lobar Hepatic Arterial Embolization In Metastatic Uveal Melanoma Patients With Underlying Gilbert's Disease, David C. Feldstein, Md, Robert D. Adamo, Md, Carin F. Gonsalves, Md, Fsir, David J. Eschelman, Ms, Fsir, Medical Oncology, Thomas Jefferson University Hospital, Philadelphia, Pa, Takami Sato, Md, Phd

Department of Medical Oncology Posters

Introduction

❖ Uveal melanoma is the most common primary intraocular malignant tumor in adults.

❖ Up to half of all patients develop systemic metastases, with liver involvement in >90% of patients.¹

❖ Various liver-directed, locoregional therapies (i.e. chemoembolization, immunoembolization, radioembolization, and ablation) have played a significant role in prolonging the lives of patients with metastatic uveal melanoma.²

❖ Elevated bilirubin levels are typically considered a relative contraindication for lobar hepatic arterial embolization treatment, given mainly the increased risk of precipitating hepatic failure.

❖ Gilbert's syndrome, also known as benign unconjugated hyperbilirubinemia, is a hereditary disorder of bilirubin conjugation. …

Development Of A Temperature Sensitive Face Mask For Identification And Triage Of Febrile Patients, Annemarie Daecher, Flemming Forsberg, John R. Eisenbrey

Department of Radiology Posters

Abstract:

Many infectious diseases are most transmittable when the carrier is presenting with fever. We propose a disposable face mask that changes color as an indicator of fever to provide hospitals with a quick and inexpensive method for triaging infected patients while limiting exposure to others. Two blue thermochromatic dyes which transition to white at 89°F and 92°F were mixed with white paint and applied to 5 types of disposable face masks. During trials, a wearer either sat at rest or ran on a treadmill for 20 minutes and images were obtained every 5 minutes with a thermal camera to …

Imaging The Transgender Patient, Tanya M. Custer, Kim Michael

Posters and Presentations: Medical Imaging & Therapeutic Sciences

Within the health care system, lesbian, gay, bisexual, and transgender (LGBT) persons face many obstacles that lead to health disparities. These disparities include social stigma, lack of provider knowledge and training, lack of sufficient health insurance coverage, and layout of physician practice. As noted by the Joint Commission, federal law prohibits the discrimination of individuals based on race, color, national origin, age, disability, and sex within the health care system.1 It is essential for all health care providers to be educated on the best practices in regard to caring for the LGBT patient.

The focus of this exhibit is to …

Labrad : Vol 42, Issue 1 - March 2016, Aga Khan University Hospital, Karachi

LABRAD

• Biochemical Bone Profiles Available at Clinical Laboratoryof Aga Khan University Hospital
• Ionized Calcium Determination in Clinical Labortory
• Parathyroid Hormone Disorders and Issues of Testing
• Tubular Maximum Reabsorption Rate of Phosphate to Glomerular Filtration Rate (TmP/GFR)
• Renal Osteodystrophy: A Disturbed Metabolic Aspect of Renal Failure
• Update on Microbiological Diagnosis of Bone and Joint Disorders
• Classification of Tumours of Bone : An Update Based on the 2013 World Health Organization Classification of Tumours of Soft Tissue and Bone
• Recent Developments in Benign Bone Tumours
• Role of Clinical and Radiological Correlation in Orthopaedic Pathology
• CME Seminar on ‘World Osteoporosis Day’