Primary Source #134:

Chirapongsathorn S, Kamath PS. Sister Mary Joseph’s Nodule. Mayo Clinic Proceedings. 2015;90(2):310. doi:10.1016/j.mayocp.2014.07.020

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Feel free to use any of the images showcased on this website. Please cite both this website (UNC School of Medicine Dermatology Image Library - http://med.unc.edu/dil) and the primary source of the image as references.
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