Silica granulomas are a skin condition which may be caused by automobile and other types of accidents which produces tattooing of dirt (silicon dioxide) into the skin that then induces the granuloma formation.[1]
Book: James, William D. . Berger, Timothy G. . Andrews' Diseases of the Skin: clinical Dermatology . Saunders Elsevier . 2006 . 978-0-7216-2921-6 . etal.
