Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleNodular Mass in the Upper Lip.AuthorsNam, Jaesung; Jung, Eun Ah; Jeong, JunhuiAbstractA man presents with a firm, painless, slow-growing mass in his upper lip. What is your diagnosis?PublicationJAMA Otolaryngology-Head & Neck Surgery, 2018, Vol 144, Issue 9, p842ISSN2168-6181Publication typejournal articleDOI10.1001/jamaoto.2018.1453