title: India ink colonic tattoo: blots on the record.
authors.forename: C J
authors.initials: CJ
authors.lastname: Lightdale
mesh_terms: D002244:Carbon; D003111:Colonic Polyps / Q000175:diagnosis*; D003113:Colonoscopy; D004396:Coloring Agents; D006801:Humans; D013194:Staining and Labeling; D013653:Tattooing
chemical_list: D004396:Coloring Agents; C028433:chinese ink; D002244:Carbon