CancersNeoplasmNeoplasm by Special CategoryMalignant NeoplasmInvasive Malignant NeoplasmInvasive CarcinomaInvasive Breast CarcinomaInvasive Breast Carcinoma by Histologic GradePoorly Differentiated Invasive Breast CarcinomaSubtypePoorly Differentiated Invasive Breast CarcinomaCI-CAN-00008280Explore in graph →NCItC27832 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance