Desmin‐positive anaplastic plasmacytoma involving the nasopharynx. Issue 1 (31st March 2017) - Takeda, Maiko; Nakamine, Hirokazu; Hatakeyama, Kinta; Nakai, Tokiko; Takano, Masato; Itami, Hiroe; Uchiyama, Tomoko; Okamoto, Hideyuki; Hasegawa, Atsushi; Amano, Itsuto; Ohbayashi, Chiho