Dynamic Monitoring of HER2 and ctDNA Specific Mutations in Patients With Recurrent or Metastatic Breast Cancer by Digital PCR
Status: UNKNOWN
Study type: OBSERVATIONAL
Conditions: Recurrent or Metastatic Breast Cancer
Interventions: DIAGNOSTIC_TEST: cfDNA was detected by dPCR
Sponsor: Chinese Academy of Medical Sciences
Collaborators: Questgenomics