Pilomatricoma was first described in 1880 by Malherbe as a calcifying epithelioma, but this later changed to benign tumour arising from the hair follicle matrix cells. It typically presents firm, painless well-circumscribed mass children. They are most commonly found head and neck, particularly peri-auricular area. slow growing asymptomatic, generally appearing solitary multiple lesions can be ...

IntroductionPleomorphic adenoma (PA) is the most common benign tumor of major salivary glands. It may also arise from minor glands upper aerodigestive tract. PA auditory canal a rarity. The earlier hypothesis that originates ectopic gland tissue has not yet been proven. Currently it assumed external myoepithelia local ceruminal accordingly classified by WHO as adenoma. tendency to recurrence an...