Yu Jinfen, Wang Linsheng, Jiang Nan, Li Chuanting, Sun Lixin
Department of Medical Imaging Center, Shandong Second Provincial General Hospital, Jinan, PR. China.
Shandong Provincial Hospital Affiliated to Shandong First Medical University, Jinan, PR. China.
Ear Nose Throat J. 2025 Mar;104(1_suppl):202S-205S. doi: 10.1177/01455613221132386. Epub 2022 Oct 11.
Chordomas are rare malignant bone tumors. Chordomas originate from notochordal elements. Chordomas have the phenotype of the embryonic notochord, characterized by the dual expression of cytokeratin and brachyury. Chordomas occur anywhere along the central axis. Rarely, chordomas occur in extra-axial structures. We could not find any reports on epiglottic chordoma. Here, we present a case of epiglottic chordoma to highlight this rare cause of laryngeal mass.
脊索瘤是罕见的恶性骨肿瘤。脊索瘤起源于脊索成分。脊索瘤具有胚胎脊索的表型，其特征是细胞角蛋白和短尾蛋白的双重表达。脊索瘤可发生于中枢轴的任何部位。极少数情况下，脊索瘤发生于轴外结构。我们未找到关于会厌脊索瘤的任何报道。在此，我们报告一例会厌脊索瘤病例，以突显这种导致喉部肿物的罕见病因。
