Primary Source #124:

Shelling ML, Vitiello M, Lanuti EL, Rodriguez S, Kerdel FA. Sister Mary joseph nodule as a presenting sign of pancreatobiliary adenocarcinoma. J Clin Aesthet Dermatol. 2012;5(10):44-46.

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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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