de Santana E J, Rodrigues C B, Consolaro A
Department of Oral Pathology, Faculty of Dentistry of Bauru, University of São Paulo, Brazil.
Ann Dent. 1990 Summer;49(1):9-13.
The authors' aim in this study is to discuss and review, from the presentation of a keratoacanthoma case with a clinical diagnosis of squamous cell carcinoma, the clinical and histologic criteria for a differential diagnosis between these two lesions, as well as to analyze the factors presumably involved in keratoacanthoma formation.