Tumor Type, Fusion Partner, and IHC Staining Patterns of 145 Solid Tumor Samples with NTRK3 Fusion: A Chinese Multicenter Retrospective Cross-Sectional Study
机构:[1]Peking Union Med Coll Hosp, Beijing, Peoples R China[2]Shanghai Jiao Tong Univ, Shanghai Chest Hosp, Shanghai, Peoples R China[3]Jiangsu Prov Hosp, Nanjing, Peoples R China江苏省人民医院[4]Fujian Canc Hosp, Fuzhou, Peoples R China[5]Fudan Univ, Shanghai Canc Ctr, Shanghai, Peoples R China[6]Tianjin Med Univ, Canc Inst & Hosp, Tianjin, Peoples R China[7]Sichuan Canc Hosp, Chengdu, Peoples R China四川省肿瘤医院[8]Zhengzhou Univ, Affiliated Hosp 1, Zhengzhou, Peoples R China[9]Shanghai Jiao Tong Univ, Xin Hua Hosp, Sch Med, Shanghai, Peoples R China[10]Sichuan Univ, West China Hosp, Chengdu, Peoples R China四川大学华西医院[11]Soochow Univ, Affiliated Hosp 1, Suzhou, Peoples R China[12]Hebei Med Univ, Hosp 4, Shijiazhuang, Peoples R China河北医科大学第四医院[13]Chinese Acad Med Sci, Peking Union Med Coll, Peking Union Med Coll Hosp, Beijing, Peoples R China
Background: The ESMO guidelines recommend using immunohistochemistry (IHC) as a screening method to select cases for
additional next-generation sequencing (NGS) testing to detect
neurotrophic tyrosine receptor kinase (NTRK) fusions. NTRK3
fusion, the most common fusion accounting for 60-80% of NTRK+
samples, warrants a comprehensive understanding of its tumor
types, fusion partners, and IHC staining patterns to improve patient selection for targeted therapies.