Development. The first part of this article is supposed to present a brief
overview on the development of tissues and structures related to the pharyn
x, as far as they provide a better understanding of the most congenital les
ions in this area of the body.
Benign lesions. The second part of this article focuses on benign lesions o
riginating in the pharynx or in neighbouring structures. Functional pharynx
abnormalities are beyond the scope of this paper.