title: Response to letter.
authors.affiliation: Department of Otorhinolaryngology-Head and Neck Surgery, Konkuk University School of Medicine, Republic of Korea. Electronic address: yclim69@hanmail.net.
authors.forename: Young Chang
authors.initials: YC
authors.lastname: Lim
mesh_terms: D000818:Animals; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D018960:Hyaluronan Receptors / Q000378:metabolism*; D014411:Neoplastic Stem Cells / Q000473:pathology*
chemical_list: D018960:Hyaluronan Receptors