Since the publication of the article entitled “Low-risk Essential Thrombocythemia: A Comprehensive Review” (HemaSphere. 2021;5(2):e521), the authors have corrected Figure 2. In Figure 2, there are 4 images labeled A-D, which should read clockwise from the top left. In the original publication, labels B and C were switched and thus, incorrect. Labels for this image are now updated.
The changes have been made online: https://journals.lww.com/hemasphere/Fulltext/2021/02000/Low_Risk_Essential_Thrombocythemia__A.6.aspx