A sporadic elder case of erythrokeratodermia variabilis with a single base‐pair transversion in GJB3 gene successfully treated with systemic vitamin A derivative. Issue 11 (9th October 2014) - Otaguchi, Risako; Kawakami, Tamihiro; Matsuoka, Maya; Kimura, Satoko; Soma, Yoshinao; Matsuda, Mitsuhiro; Hamada, Takahiro; Hashimoto, Takashi