The cutaneous appendages give rise to a wide range of tumours.
rare group of tumours is characterised by variable degrees of
differentiation toward one or more skin appendages
gland- eccrine ; apocrine ; apoeccrine ;
Sebaceous glands and Hair follicle).
Various classifications have been proposed in the past.
of the new histochemical and ultrastructural findings and reporting of
new adnexal tumours these classifications have been modified by
Diagram of normal
skin showing the skin appendages:
Sampurna Roy MD