Preferred Label : Inverted follicular keratosis;
ICD-11 definition : Inverted follicular keratosis is a benign tumour of skin appendages which usually
presents as a solitary nodule with a keratotic or scaling surface. A distinct histopathologic
feature is the presence of so-called squamous eddies. Many authors regard inverted
follicular keratosis as an endophytic viral wart, an endophytic seborrhoeic keratosis
or a collision of both.;
Origin ID : 2109084329;
Automatic exact mappings (from CISMeF team)
Inverted follicular keratosis is a benign tumour of skin appendages which usually
presents as a solitary nodule with a keratotic or scaling surface. A distinct histopathologic
feature is the presence of so-called squamous eddies. Many authors regard inverted
follicular keratosis as an endophytic viral wart, an endophytic seborrhoeic keratosis
or a collision of both.
