title: The tattoo sign.
authors: Department of Radiology, New England Medical Center, Boston, MA, USA. rina@felman.com
authors: Rina L
authors: RL
authors: Loffman Felman
mesh_terms: D001943:Breast Neoplasms / Q000000981:diagnostic imaging*; D002114:Calcinosis / Q000000981:diagnostic imaging*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008327:Mammography