title: Can we detect cancer earlier?  A Harvard team's breakthrough may make it possible.
mesh_terms: D014408:Biomarkers, Tumor / Q000378:metabolism*; D002450:Cell Communication; D055252:Cell-Derived Microparticles / Q000378:metabolism*; D055088:Early Detection of Cancer / Q000379:methods*; D055354:Exosomes / Q000378:metabolism*; D005110:Extracellular Space / Q000378:metabolism; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis* / Q000378:metabolism; D059016:Tumor Microenvironment
chemical_list: D014408:Biomarkers, Tumor