The following represents disclosure information provided by authors of this abstract. The program committee has reviewed all presenting author disclosure reports, identified potential conflicts of interest, and implemented strategies to manage those areas of conflict, where appropriate. All relationships are considered compensated. Relationships are self-held unless otherwise noted. I = Immediate Family Member, Inst = My Institution
 
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Dynamic change of PD-L1 expression on circulating tumor cells in advanced gastrointestinal tumor patients undergoing PD-1 blockade therapy.
 
Chunyan Yue
No Relationships to Disclose
 
Yu-Bo Jiang
No Relationships to Disclose
 
Ping Li
No Relationships to Disclose
 
Yue-hua Wang
No Relationships to Disclose
 
Da Li
Employment - Nanopep Biotech
 
Yan-lian Yang
Employment - Nanopep Biotech
Leadership - Nanopep Biotech
Stock and Other Ownership Interests - Nanopep Biotech
Travel, Accommodations, Expenses - Nanopep Biotech
 
Zhi-yuan Hu
Employment - Nanopep Biotech
Leadership - Nanopep Biotech
Stock and Other Ownership Interests - Nanopep Biotech
Travel, Accommodations, Expenses - Nanopep Biotech
 
Jian-Ming Xu
No Relationships to Disclose