CK-7; CK7; cytokeratin 7; Cytokeratin-7; K2C7; K7; keratin 7; keratin, 55K type II cytoskeletal; keratin, simple epithelial type I, K7; Keratin, type II cytoskeletal 7; Keratin-7; KRT7; MGC129731; MGC3625; Sarcolectin; SCL; type II mesothelial keratin K7;