Title: Take the #whatsthedx challenge! Image by Dr. Joseph Martinez<br/>Author: Haney Mallemat<br/><a href='http://umem.org/profiles/faculty/785/'>[Click to email author]</a><hr/><p>   How many abnormalities can you find below?</p>  <p style="text-align: center;">   <img alt="" src="https://umem.org/files/uploads/content/pearls/visual_diagnosis/four_abn.jpeg" style="width: 550px; height: 451px;" /></p>  
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