Orbital mesenchymal chondrosarcoma and its specific fusion gene HEY1-NCOA2.

ABSTRACT:

Background

Mesenchymal chondrosarcoma (MC) is an uncommon type of malignant soft tissue tumor. The skeleton is the most common site of MC. Extraosseous sarcoma is rare, especially that of the orbit. Fusion gene HEY1-NCOA2 has diagnostic significance for MC, but there is a lack of research on its related pathways. To analyze the characteristics of orbital mesenchymal chondrosarcoma (MC), and search for HEY1-NCOA2-related pathways in orbital MCs, four cases of orbital MC were included in the study.

Methods

From January 2018 to December 2022, four MC patients hospitalized at Tianjin Medical University Eye Hospital were collected for a retrospective series of case studies. HEY1-NCOA2 of the assay specimens was detected by fluorescence in situ hybridization, and immunohistochemic

SUBMITTER: Lin JQ 

PROVIDER: S-EPMC12039006 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature