We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleA case of ectopic parathyroid gland hyperplasia in the pyriform sinus.AuthorsFukumoto A; Nonaka M; Kamio T; Kamura E; Ozu C; Baba S; Ohaki YPublicationArchives of otolaryngology--head & neck surgery, 2002, Vol 128, Issue 1, p71ISSN0886-4470Publication typearticleDOI10.1001/archotol.128.1.71