M. Betke et al., GASTRIC-CARCINOMA METASTATIC TO THE SITE OF A CONGENITAL MELANOCYTIC NEVUS, Journal of the American Academy of Dermatology, 28(5), 1993, pp. 866-869
Cutaneous metastasis from gastric carcinoma is uncommon. We describe a
patient with a metastasis from gastric carcinoma to a congenital mela
nocytic nevus. The diagnosis was confirmed by positive immunohistochem
ical staining for cytokeratin 20 and lack of cytokeratin 7.