A carrier with de novo Mutation in the dystrophin gene whose myopathic symptoms became seriously progressive after pregnancy and delivery. Issue 5 (24th July 2015) - Hori, Hiroko; Maeda, Yasushi; Ishizaki, Masatoshi; Hirahara, Tomoo; Watanabe, Masaki; Yamashita, Satoshi; Yamashita, Taro; Uchino, Makoto; Ando, Yukio