article_metadata: Hiroki Sato Shoko Yoshimasu Isaku Okamoto Akira Shimizu Yasuaki Katsube Hideki Tanaka Kiyoaki Tsukahara
article_metadata: 10.1155/2018/1463218
article_metadata: Case Rep Otolaryngol
article_metadata: 2018 Jul 31;2018:1463218.
article_metadata: CC BY
article_metadata: https://pubmed.ncbi.nlm.nih.gov/30155331/
article_metadata: Case Reports
article_metadata: PMC6091365
article_metadata: 30155331
article_metadata: Concomitant Extramedullary Plasmacytoma in the Oropharynx and Hypopharyngeal Squamous Cell Carcinoma
article_metadata: 2018