Querzoli G, Badiali G, Vitali F, Tarsitano A, De Biase D, Gabrielli L, Foschini MP. Oral sialadenoma papilliferum with kras mutation in a patient with linear nevus sebaceous syndrome.
Pathologica 2024;
116:254-257. [PMID:
39377508 PMCID:
PMC11460151 DOI:
10.32074/1591-951x-992]
[Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2024] [Accepted: 08/03/2024] [Indexed: 10/09/2024] Open
Abstract
Linear nevus sebaceous syndrome (LNSS) is a rare neurocutaneous syndrome part of the epidermal nevus syndromes group, characterized by the presence of sebaceous nevi and other extracutaneous lesions genetically related to RAS family gene mutations. Sialadenoma papilliferum (SP) is a rare benign intraoral neoplasm which is usually BRAF or HRAS mutated. We report a case of a young female girl diagnosed with a LNSS who developed a SP which had a KRAS mutation. This is the first case of SP with a KRAS mutation in the context of a LNSS.
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