Identification of FGFR3-TACC3 gene fusion in metastatic gastric cancer

In preclinical cancer models, fibroblast growth factor receptor (FGFR) gene aberration has been known to be associated with increased tumor cell proliferation and survival in several cancer types. Oncogenic fusions consisting of FGFR3 and transforming acid coiled coil 3 (TACC3) had been identified as potential therapeutic target. We report on a gastric cancer patient with liver metastases who harbored FGFR3-TACC3 fusion which is extremely rare in gastrointestinal cancer. Herein, we report a case presentation with literature review of FGFR3-TACC3 fusion.