CancersNeoplasmNeoplasm by SiteBreast NeoplasmBreast Columnar Cell LesionBreast Columnar Cell HyperplasiaBreast Columnar Cell Hyperplasia with AtypiaSubtypeBreast Columnar Cell Hyperplasia with AtypiaCI-CAN-00002051Explore in graph →Non-malignantNCItC54184 OverviewStatisticsSurvivalGenomicsVariants & evidenceDrugsTrialsResearchRankingsSources & provenance