The development of biological diversity and metastatic potential in malignant neoplasms.
D000818:Animals; D008175:Lung Neoplasms / Q000556:secondary; D008545:Melanoma / Q000473:pathology; D051379:Mice; D009362:Neoplasm Metastasis; D009374:Neoplasms, Experimental / Q000473:pathology* / Q000503:physiopathology