Intraneoplastic diversity.
D000818:Animals; D002454:Cell Differentiation; D004353:Drug Evaluation, Preclinical; D006801:Humans; D007621:Karyotyping; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000188:drug therapy / Q000235:genetics / Q000503:physiopathology*; D009374:Neoplasms, Experimental / Q000235:genetics / Q000503:physiopathology