%0 Journal Article
%T Concomitant Extramedullary Plasmacytoma in the Oropharynx and Hypopharyngeal Squamous Cell Carcinoma
%A Akira Shimizu
%A Hideki Tanaka
%A Hiroki Sato
%A Isaku Okamoto
%A Kiyoaki Tsukahara
%A Shoko Yoshimasu
%A Yasuaki Katsube
%J Archive of "Case Reports in Otolaryngology".
%D 2018
%R 10.1155/2018/1463218
%U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6091365/