The basement membrane in relation to carcinoma of the skin.
D001485:Basement Membrane / Q000473:pathology*; D002294:Carcinoma, Squamous Cell / Q000473:pathology*; D006801:Humans; D008207:Lymphatic Metastasis / Q000473:pathology*; D012878:Skin Neoplasms / Q000473:pathology*