“…22 The phenotype was comprehensively described in 1957 by Gustav Schimmelpenning. 23 It is the best known ENS, and some authors still prefer to categorize it as ''the ENS.'' [24][25][26][27][28][29][30] The terminology of this birth defect is rather confusing and includes, in addition to Schimmelpenning syndrome, 5,21,31 many other names, such as Feurstein, FeuersteinFeurstein, Feuerstein Mims syndrome, [32][33][34] Schimmelpenning-Feuerstein-Mims syndrome, 35-37 Solomon syndrome, [38][39][40] ENS, 12,38,[41][42][43][44][45][46] Jadassohn nevus phacomatosis, [47][48][49] Jadassohn-Schimmelpenning-Feuerstein-Mims syndrome, 50 organoid nevus phacomatosis, 35,51 organoid nevus syndrome, 52,53 sebaceous nevus syndrome, [54][55][56][57][58] linear sebaceous nevus syndrome, 50,[59][60][61][62][63][64] and Jadassohn sebaceous nevus syndrome.…”