2019
DOI: 10.21037/jgo.2019.08.08
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Patterns and genomic correlates of PD-L1 expression in patients with biliary tract cancers

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Cited by 54 publications
(49 citation statements)
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“…Immunooncology has become a promising approach in the field of new anticancer drug development [ 35 , 36 ]. PD-L1 and HHLA2 are potential immunotherapeutic targets for iCCA patients [ 37 , 38 ].…”
Section: Discussionmentioning
confidence: 99%
“…Immunooncology has become a promising approach in the field of new anticancer drug development [ 35 , 36 ]. PD-L1 and HHLA2 are potential immunotherapeutic targets for iCCA patients [ 37 , 38 ].…”
Section: Discussionmentioning
confidence: 99%
“…Mutation of ARID1A and CREBBP may be poor prognostic factors for follicular lymphoma receiving immunochemotherapy ( 32 ). Genomic alteration frequency of ring finger protein 43 (RNF43) are higher in PD-L1-positive patients with biliary tract cancer (BTC) compared with PD-L1-negative patients, which suggest that mutation status of RNF43 may be a poor prognostic factor for BTC receiving immunotherapy ( 33 ). Treg cell expansion requires Notch3 signaling, which imply that the mutation status of Notch3 may affect the function of Treg cells ( 34 ).…”
Section: Discussionmentioning
confidence: 99%
“…236,237 Specifically, PD-L1 expression in GBC (23%) was comparable to breast cancer (23%), urothelial cancer (20%), and pulmonary squamous cell carcinoma (27%). 238,239 Mody et al 240 found that 12% patients with tumor cell-expressing PD-L1 and 55% patients with tumor-infiltrating lymphocyte (TIL)-expressing PD-1 in a total of 203 GBC patients were associated with corresponding genetic aberrations and tumor mutational burden (TMB) status. Likewise, Lin et al 241 showed that 18% of 66 GBC patients were positive for PD-L1 expressed by tumor cells.…”
Section: Pd-1/pd-l1mentioning
confidence: 99%