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Full-Text Articles in Medical Specialties
Morphological And Metabolic Criteria Of Covid-19 Vaccine Associated Axillary Nodes On 18-Fluorodeouxyglucose Pet/Ct Imaging In Breast Cancer Patients, Nosheen Fatima, Unaiza Zaman, Areeba Zaman, Sidra Zaman, Rabia Tehseen, Maseeh Uz Zaman
Morphological And Metabolic Criteria Of Covid-19 Vaccine Associated Axillary Nodes On 18-Fluorodeouxyglucose Pet/Ct Imaging In Breast Cancer Patients, Nosheen Fatima, Unaiza Zaman, Areeba Zaman, Sidra Zaman, Rabia Tehseen, Maseeh Uz Zaman
Department of Radiology
Background: In the current era vaccine-associated lymphadenopathy (VAL) is not an uncommon presentation on 18F-FDG PET/CT examinations in patients inoculated with Coronavirus disease 2019 (COVID-19) vaccination. In this study, we are presenting data of VAL on 18F-FDG PET/CT regarding its prevalence, temporal response to vaccination and imaging characteristics of VAL.
Methods: Seventy-eight (78) consecutive vaccinated breast cancer (BC) patients who had 18FDG PET/CT were retrospectively analyzed. All patients had COVID-19 vaccine shots in contralateral arms and none in breast cancer site axilla (BSA). In 35 patients 18FDG avid nodes were found in vaccine site axilla (VSA). In 25 patients 18FDG …
Stepwise Implementation Of 2d Synthesized Screening Mammography And Its Effect On Stereotactic Biopsy Of Microcalcifications., Karen E Gerlach, Kanchan Ashok Phalak, Ethan O Cohen, Kiran N Chang, Roland Bassett, Gary J Whitman
Stepwise Implementation Of 2d Synthesized Screening Mammography And Its Effect On Stereotactic Biopsy Of Microcalcifications., Karen E Gerlach, Kanchan Ashok Phalak, Ethan O Cohen, Kiran N Chang, Roland Bassett, Gary J Whitman
Journal Articles
Rationale and objectives: Information evaluating the efficacy of 2D synthesized mammography (2Ds) reconstructions in microcalcification detection is limited. This study used stereotactic biopsy data for microcalcifications to evaluate the stepwise implementation of 2Ds in screening mammography. The study aim was to identify whether 2Ds + digital breast tomosynthesis (DBT) is non-inferior to 2D digital mammography (2DM) + 2Ds + DBT, 2DM + DBT, and 2DM in identifying microcalcifications undergoing further diagnostic imaging and stereotactic biopsy.
Materials and methods: Retrospective stereotactic biopsy data were extracted following 151,736 screening mammograms of healthy women (average age, 56.3 years; range, 30-89 years), performed between …
Sentinel Lymph Node Identification Using Contrast Lymphosonography: A Systematic Review, Priscilla Machado, Ji-Bin Liu, Flemming Forsberg
Sentinel Lymph Node Identification Using Contrast Lymphosonography: A Systematic Review, Priscilla Machado, Ji-Bin Liu, Flemming Forsberg
Department of Radiology Faculty Papers
The sentinel lymph node (SLN) concept hypothesizes that metastatic cancer cells will spread through the lymphatic system to the SLN being the first one in the lymphatic chain to receive the metastatic cells, indicating that if the SLN is free of cancer cells the rest of the lymphatic chain is also without metastatic disease. Diagnostic ultrasound imaging (US) has been used to evaluate lymph nodes (LN) to determine level of suspicion and to guide LN biopsies. However, conventional US cannot be used for lymphatic mapping, which requires administration of a tracer. This has been changed with the use of contrast-enhanced …