SCRIB and neoplasm: Analysis of adult epidermis identified that Scrib is not required for normal murine epidermal homeostasis, but can facilitate tumor initiation and progression in the two-step 7,12-Dimethylbenz(a)anthracene/12-O-Tetradecanoylphorbol-13-acetate (DMBA/TPA) skin carcinogenesis model by reducing apoptosis.