Abstract
Basal cell carcinomas of the nose probably originate from embryologic cell rests left between cartilages and bones in the fusion and migration of the nasal precursors. Some carcinomas have been found to invade to the mucosal surface between subcutaneous structures or around the alar margins. Recurrences are particularly likely to develop deep extensions due to overlying scar tissue.
In many cases, chemosurgical removal has disclosed unsuspected deep and lateral extensions. It is the treatment method of choice for many such lesions.
Full text
PDF
