Exogenous pigmentation | definition of exogenous pigmentation by Medical dictionary
discoloration of the skin or tissues by a pigment introduced from without.
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References in periodicals archive
Discordant results included exogenous pigmentation
, a pigmented basal cell carcinoma, and two benign melanocytic nevi.
is commonly due to implantation of foreign-body in the oral mucosa.
The aim of this study is to report exogenous pigmentation
(chromatosis) of the carcass and viscera of sheep in the state of Bahia, Northeastern Brazil.