RSNA2018:Wednesday Case of the Day(Unknown Cases)
RSNA2018:Wednesday Case of the Day(Unknown Cases)
RSNA2018每日病例挑战(4)
Wednesday Case of the Day
Breast Imaging
Authors: Chandni Bhimani, DO, Alexander Sevrukov, MD
Thomas Jefferson University, Philadelphia, PA
History: 74-year-old woman with a history of small cell lung cancer presented for surveillance with CT chest.
Figure #1: CT Chest with contrast (left: soft tissue window and right: lung window).
Wednesday Case of the Day
Cardiac
Author: Fernando U. Kay, M.D. Ph.D.
Department of Radiology, UT Southwestern Medical Center, Dallas, TX, USA
History: 78-year-old female with worsening dyspnea on exertion and lower extremity edema
Video 1: Transesophagealechocardiogram, zoomed mid-esophageal 4-chamber view, B-mode (a) with color Doppler overlay (b)
Video 2: Cardiac magnetic resonance (CMR), cine
3-chamber view, steady-state free-precession
Wednesday Case of the Day
CHEST
Author: Pamela Lombardi, MD
Department of Radiology, Northwestern Medicine, Chicago, IL
History: 54 year old man with dyspnea for about one year.
Figure 1: Chest radiograph (a); Axial CT (b) and Sagittal reformat CT (c) images.
Wednesday Case of the Day
Category: ER
Authors: Nicholas Beckmann MD, Manickam Kumaravel MD
UTHealth-McGovern School of Medicine
History: 36-year-old male with incomplete cord injury after MVA.
Wednesday Case of the Day
Gastrointestinal
Authors: Owen JW1, Lee JT1, Hanaoka MM1, Ayoob AR1
1University of Kentucky, Lexington, KY USA
History: 51 year-old man presents with unintentional weight loss, nausea, and intermittent vomiting
(A) Lateral view from a double contrast upper GI fluoroscopic study
(B) Axial CT images at the level of the mid abdomen from an intravenous contrast enhanced CT
Genitourinary Wednesday Case of the Day
Authors: John Renfrew MD & Matthew Heller MD, FSAR
Mayo Clinic Arizona
History: 26 year old female with history of HPV infection presents for evaluation of an enlarging mass that originated on the vulva.
Wednesday Case of the Day
Vascular and Interventional
Authors: * Ji Buethe, MD, Dan Scher, MD, Resmi Charalel, MD, SailenG. Naidu, MD, and Robert Liddell, MD
*Johns Hopkins Hospital, Baltimore, MD
History: 49 year old female presents with chronic right leg swelling and buttock discoloration since birth..
Figure 1: Photograph of bilateral lower extremities – posterior view
Figure 2: coronal MR TWIST venogram post-subtraction MIP image
Wednesday Case of the Day: Molecular Imaging
Authors: Kiran Sargar, MD1, Akash Sharma, MD, MBA2, ManojJain, MD2, Ephraim Parent, MD, PhD2.
Authors affiliation: 1Geisinger Healthcare, Danville PA, 2Mayo Clinic in Florida, Jacksonville FL
History: A 75 year-old patient with cognitive decline and movement disorder
Wednesday Case of the Day MSK
Sara R. Eckloff, MD and Andrew Z. Chow, MD
Mayo Clinic Health System
History: 76-year-old with 6 months of right anteromedial knee pain
Wednesday Case of the Day
Neuroradiolgy
Authors: Rami Eldaya, MD; Hilary LP Orlowski, MD; Matthew S. Parsons, MD
Mallinckrodt Institute of Radiology, Washington University School of Medicine, St. Louis, MO
History: 44-year-old male presenting as a referral to our institution with history of wide-based gait and altered sensation for one month. Extensive imaging, blood work, and CSF analysis work up at outside institution was negative except for abnormal brain and total spine MRI.
Figure 1: Axial MRI post contrast
Figure 2: Coronal MRI post contrast
Figure 3: Sagittal cervical spine MRI post contrast
Wednesday Case of the Day
Category Nuclear Medicine
Andrew Kaiser, Tarun Jindal, Yashesh Shah, Monica Gerst, Levi Sokol, Richard K.J. Brown
Michigan Medicine, Department of Radiology
History: 66-year-old female, history of metastatic breast cancer; restaging.
Wednesday Case of the Day
Obstetrical imaging
Authors: Ann T. Packard, Rodrigo Ruano, MD, PhD, Amy B. Kolbe MD, and Douglas (Rusty) Brown, MD.
Mayo Clinic
Rochester, MN
History: 29 year old G2P1 presents at 19 weeks due to vaginal bleeding. Ascites was seen on ultrasound prompting a formal fetal anatomy scan.
Wednesday Case of the Day
Pediatric
David Dansie, MD1, Ting Y. Tao, MD, PhD2, Alisa Kanfi, MD3, Michael Aquino, MD, MS4, Arnold C. Merrow, MD5, Luke L. Linscott, MD1
1Primary Children’s Hospital, 2Cardinal Glennon Children’s Hospital, 3University of Cincinnati Medical Center, 4Toronto Hospital for Sick Children, 5Cincinnati Children’s Hospital Medical Center
History: 15 year-old male with five months of cervical spine pain.
Figure 1: Axial contrast-enhanced neck CT
Figure 2: Sagittal STIR MRI cervical spine
Wednesday Case of the Day
Physics
Authors: Raja Subramaniam, Ph.D., Laurie Margolies, M.D.
Icahn School of Medicine at Mount Sinai Medical Center, New York, NY
HistoryShown here are the 2D FFDM image and C-view synthesized image for the same patient. A streak artifact as indicated is seen in the 2D FFDM image. The artifact is missing in the synthesized image. What is the artifact due to? Why is it not seen in the synthesized image?
A. Patient motion
B. Foreign object on the paddle
C. Focal spot artifact
D. Image processing artifact
Wednesday Case of the Day
Category Ultrasound
Authors: Mujtaba Z. Naveed, MD1 and Shuchi K. Rodgers , MD1
Authors affiliation: Department of Radiology, Einstein Medical Center, Philadelphia, PA1
History: 29 year-old-female presents to the emergency room with pelvic pain. Ultrasound ordered to rule out ovarian torsion. What is the diagnosis?
Figure 1: (A) Sagittal grayscale ultrasound of the uterus (B) Sagittal grayscale ultrasound of the pelvis (C) Sagittal ultrasound cine of the pelvis
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4 Trends to Expect at RSNA 2018
RSNA2018中国大陆学者论文标题及作者一览表第四部分(连载完):Educational Courses及其它
RSNA2018中国大陆学者论文标题及作者一览表第三部分:Scientific Posters
RSNA2018论文摘要(Meeting Program)上线,本号整理摘录中国大陆学者论文标题及作者一览表第一部分
FROM:http://archive.rsna.org/2018/Final%20Unknown%20Cases%2011.12.18.pdf
RSNA2018读片会病例挑战(1):男,10岁,发热、疲乏5天,意识障碍
RSNA2018读片会病例挑战(2):女,37岁,左乳进行性无痛性增大1年
RSNA2018读片会病例挑战(4):57岁女性,劳累后气短三月,伴疲劳及游走性背痛
RSNA2018读片会病例挑战(5):66岁,慢性腹痛急性加重,既往有痛风、高血压及“先天性肺气肿”病史
RSNA2018读片会病例挑战(6):63岁女性,右腹痛,体重下降5kg,既往有长期癫痫史
RSNA2018病例(7):男,60余岁,全身疼痛、疲乏、肌力弱及步态异常数年,有多发骨折、前列腺癌史,右大腿疼痛不适2-3年
RSNA2018读片会病例挑战(8):女,2岁,腹胀、肾脏异常,活检病理报“Wilms瘤”
RSNA2018:Sunday Case of the Day(Unknown Cases)
RSNA2018:Monday Case of the Day(Unknown Cases)
RSNA2018:Tuesday Case of the Day(Unknown Cases)