title: New technology may determine whether chemotherapy is working after a single cycle.
authors.forename: Carrie
authors.initials: C
authors.lastname: Printz
mesh_terms: D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D004341:Drug Evaluation; D006801:Humans; D008991:Monitoring, Physiologic; D049268:Positron-Emission Tomography; D012509:Sarcoma / Q000188:drug therapy*; D013997:Time Factors