EGFR and androgen insensitivity syndrome: We found 2 patients of AIS detected with EGFR gene and only 1 with 20-Insert mutation, and 20 patients of MIA detected with EGFR gene and 4 (20%) with L858R mutation, 2 (10%) with 19-Deletion, and 1 (5%) with 20-Insert mutation, leaving 13 (65%) wild-type.