title: Tumor heterogeneity: next-generation sequencing enhances the view from the pathologist's microscope.
authors.forename: Samuel
authors.initials: S
authors.lastname: Aparicio
authors.forename: Elaine
authors.initials: E
authors.lastname: Mardis
mesh_terms: D004252:DNA Mutational Analysis; D018740:Genetic Heterogeneity; D059014:High-Throughput Nucleotide Sequencing; D006801:Humans; D009369:Neoplasms / Q000175:diagnosis / Q000235:genetics*; D059010:Single-Cell Analysis