1. Tumors and cysts of the epidermis;Kirkham,2005
2. Skin pathology;Weedon,2002
3. Tumors of the surface epithelium;Brenn,2005
4. World Health Organization classification of tumours: pathology and genetics of skin tumors,2006
5. Solid basal cell epithelioma (BCE) possibly originates from the outer root sheath of the hair follicle;Asada;Acta Derm Venereol,1993