Umbilical mass. Omphalith.
Swanson
S L
SL
Department of Dermatology, University of North Carolina, Chapel Hill.
Woosley
J T
JT
Fleischer
A B
AB
Crosby
D L
DL
D000328:Adult; D005260:Female; D006801:Humans; D007642:Keratosis / Q000473:pathology*; D014472:Umbilicus