Multiple benign cystic epithelioma, also known as trichilemmomas, is a medical condition characterized by the development of multiple benign cystic tumors on the skin. These tumors arise from the hair follicles and are commonly found on the face, neck, and scalp.
Trichilemmomas are usually small, dome-shaped growths that range in size from a few millimeters to a centimeter in diameter. They are typically painless and smooth to the touch, with a pale or pink coloration. These cystic tumors are composed of abnormal epithelial cells that line the inner wall of the cysts.
The condition is typically non-hereditary but may occur sporadically or in association with certain genetic syndromes, such as Cowden syndrome. Trichilemmomas are more commonly observed in middle-aged individuals, particularly women.
While these cystic tumors are generally benign and do not pose significant health risks, they may cause cosmetic concerns or discomfort due to their size or location. Treatment options for multiple benign cystic epithelioma include surgical excision, cryotherapy (freezing the growths off), electrocautery (burning the growths off), and laser therapy. The choice of treatment depends on the size, number, and location of the cystic tumors, as well as the patient's preference and overall health.
Regular monitoring and follow-up examinations are important to ensure proper management of the condition and to identify any potential signs of malignancy, as trichilemmomas can rarely transform into malignant forms.
