Dr. Ian Amber

CT
Second Take: Notify patients of radiation risk from CT scans
Should patients scheduled for CT scans be notified of the risk of radiation-induced cancer? In this Second Take article, Dr. Ian Amber and Dr. Po-Hao Chen take the position that obtaining patient consent before performing a CT scan is a necessary task for any responsible imaging provider.
December 17, 2013
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This image depicts comminuted skull fractures sustained in a pedestrian motor vehicle accident. These are difficult to document by a standard autopsy because the individual fragments are displaced during the internal examination and dissection of the head.
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Radiology CSI: CT helps medical examiners determine cause of death
Kalpana Kanal, PhD, of the University of Washington Medical Center in Seattle, spoke to AuntMinnie about forensic CT.
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Radiology CSI: CT helps medical examiners determine cause of death
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This image depicts comminuted skull fractures sustained in a pedestrian motor vehicle accident. These are difficult to document by a standard autopsy because the individual fragments are displaced during the internal examination and dissection of the head.
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Images in a 49-year-old patient originally treated for hormone receptor-positive invasive cancer without preoperative MRI who developed bloody nipple discharge two years after surgery. (A) Left mediolateral oblique mammogram shows new grouped pleomorphic calcification (arrow) adjacent to the previous operation site. (B) Transverse ultrasound image shows a 2.3-cm hypoechoic mass (arrows) with calcifications. (C) Axial contrast-enhanced fat-saturated T1-weighted MRI scan shows an irregular, heterogeneously enhancing mass (arrow) in the left breast, adjacent to the operation site. The final pathologic examination confirmed recurrent invasive ductal carcinoma.
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