1. Note sur lépithéliome calcifié des glandes sébacés;Malherbe;Prog. Med.,1880
2. Pilomatrixoma, calcifying epithelioma;Forbes;Arch. Dermatol.,1961
3. Giant hair matrix tumor;Dabska;Cancer,1971
4. Proliferating epidermoid cysts;Jones;Arch. Dermatol.,1966
5. Tumors of lower hair sheath;Holmes;Cancer,1968