However, the extent to which unjamming and EMT, or partial EMT (pEMT), cooperate to facilitate tumor invasion remains poorly understood.[53] Therefore, we aimed to investigate whether the wetting in DCIS spheroids exhibits indicators of (p)EMT.[54] To explore this, we quantified the protein Slug, a known transcription factor that regulates the expression of genes involved in EMT in breast epithelium, including E‐cadherin, using Western blot analysis. This evidence concerns the gene CDH1 and ductal breast carcinoma in situ.