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 & 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