Amy A. M. Leung

Infantile perianal protrusion is a relatively newly recognized clinical entity. The term infantile perianal pyramidal protrusion was coined by Kayashima and colleagues in 1996 to define a condition...

Infantile perianal protrusion is a relatively newly recognized clinical entity. The term infantile perianal pyramidal protrusion was coined by Kayashima and colleagues in 1996 to define a condition...

Infantile perianal protrusion is a relatively newly recognized clinical entity. The term infantile perianal pyramidal protrusion was coined by Kayashima and colleagues in 1996 to define a condition...