Problems with India ink skin markings.
India ink skin markings allow consistently reproducible radiation field setups. The authors report a case in which a facial tattoo was applied with an injection, resulting in permanent "black eyes." The vaccination technique has not been associated with this complication.
D005145:Face; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D007281:Ink; D008297:Male; D008875:Middle Aged; D018241:Neuroectodermal Tumors, Primitive, Peripheral / Q000532:radiotherapy*; D013653:Tattooing / Q000009:adverse effects* / Q000379:methods