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To update the genetic landscape of CoM, whole-exome sequencing (WES) and targeted next-generation sequencing (NGS) were performed.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Methods<\/jats:title>\n                    <jats:p>Among 30 patients who were diagnosed and treated at Shanghai Ninth People\u2019s Hospital, Shanghai Jiao Tong University School of Medicine, from January 2018 to January 2023, WES was performed on 16 patients, while targeted NGS was conducted on 14 patients. Samples were analysed to identify the mutated genes, and the potential predictive factors for progression-free survival were evaluated. Furthermore, the expression of the mutated gene was detected and validated in a 30-patient cohort by immunofluorescence.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>\n                      Mutations were verified in classic genes, such as\n                      <jats:italic>BRAF<\/jats:italic>\n                      (n=9),\n                      <jats:italic>NRAS<\/jats:italic>\n                      (n=5) and\n                      <jats:italic>NF1<\/jats:italic>\n                      (n=6). Mutated\n                      <jats:italic>FAT4<\/jats:italic>\n                      and\n                      <jats:italic>BRAF<\/jats:italic>\n                      were associated with an increased risk for the progression of CoM. Moreover, decreased expression of FAT4 was detected in CoM patients with a worse prognosis.\n                    <\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>\n                      The molecular landscape of CoM in Chinese patients was updated with new findings. A relatively high frequency of mutated\n                      <jats:italic>FAT4<\/jats:italic>\n                      was determined in Chinese CoM patients, and decreased expression of FAT4 was found in patients with worse prognoses. In addition, both\n                      <jats:italic>BRAF<\/jats:italic>\n                      mutations and\n                      <jats:italic>FAT4<\/jats:italic>\n                      mutations could serve as predictive factors for CoM patients.\n                    <\/jats:p>\n                  <\/jats:sec>","DOI":"10.1136\/bjo-2023-324306","type":"journal-article","created":{"date-parts":[[2024,2,21]],"date-time":"2024-02-21T13:20:58Z","timestamp":1708521658000},"page":"1306-1312","update-policy":"https:\/\/doi.org\/10.1136\/crossmarkpolicy","source":"Crossref","is-referenced-by-count":8,"title":["Genetic landscape and prognosis of conjunctival melanoma in Chinese 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