Carbon stain

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Carbon stains are a skin condition characterized by a discoloration of the skin from embedded carbon, usually occurring in children from accidents with firearms or firecrackers, or from a puncture wound by a pencil, which may leave a permanent black mark of embedded graphite, easily mistaken for metastatic melanoma.[1]:47

See also

References

  1. James, William D.; Berger, Timothy G.; et al. (2006). Andrews' Diseases of the Skin: clinical Dermatology. Saunders Elsevier. ISBN 0-7216-2921-0.<templatestyles src="Module:Citation/CS1/styles.css"></templatestyles>