1. Precancerolls dermatoses;Bowen;J Cutan Dis,1912
2. Diseases of the nails;Pardo-Castello,1936
3. Tumeur cancéreuse de la phalange ungéale de l'indicateur;Velpeau;Gaz des Hôp,1850
4. Surgical squamous cell carcinoma;Attiyeh;JAMA,1979
5. Epithelioma of the nail bed;Pardo-Castello,1960