“…A total of 48 cases of keratoacanthoma arising in a tattoo are noted in the literature. 7 , 62 , 65 , 71 , 75 , 76 , 77 , 78 , 79 , 80 , 81 , 82 , 83 , 84 , 85 , 86 , 87 , 88 , 89 , 90 , 91 , 92 , 93 , 94 , 95 , 96 , 97 , 98 , 99 , 100 , 101 , 102 , 103 , 104 , 105 , 106 , 107 , 108 , 109 , 110 The cases were reported most frequently in males (44.8%) followed by females (33.3%) ( Table I ). Most of the lesions were located on the extremities (81.3%) ( Table I ).…”