Differential expression of lncRNAs in DCIS, luminal A and luminal B breast cancer cell lines (A) Volcano plot (log2 FC > 10, p ≤ 0.01 indicated as dashed lines) and (B) Corresponding heatmap of differentially expressed lncRNAs in DCIS cell line, MCF10DCIS.com, versus normal-like, MCF10A, analysed across all 18 cell lines examined. Similar analyses were done for luminal A cell lines (BT-483, CAMA-1, KPL-1, MCF-7) (C) Volcano plot (log2 FC > 10, p ≤ 0.01), (D) Corresponding heatmap of lncRNA expression across all cell lines; and luminal B breast cancer cell lines (MDA-MB-330, UACC-812, ZR-75-30) (E) Volcano plot (log2 FC > 10, p ≤ 0.01), (F) Corresponding heatmap of lncRNA expression across all cell lines.