Trichodiscoma
Trichodiscoma
Trichodiscoma (pronounced trik-o-dis-co-ma) is a benign skin tumor that originates from the hair follicle. It is a rare condition, often presenting as a solitary, small, skin-colored papule on the face or upper body.
Etymology
The term "Trichodiscoma" is derived from the Greek words "tricho" meaning hair, "dis" meaning double, and "coma" meaning deep sleep. This refers to the tumor's origin from the hair follicle and its benign nature.
Symptoms
Trichodiscomas are usually asymptomatic, meaning they do not cause any symptoms. They are typically discovered during a routine skin examination. The most common presentation is a small, skin-colored papule that is less than 1 cm in diameter. The papule is often located on the face or upper body.
Diagnosis
The diagnosis of a trichodiscoma is usually made by a dermatologist after a skin biopsy. The biopsy is examined under a microscope by a pathologist who can identify the characteristic features of a trichodiscoma.
Treatment
Treatment for trichodiscomas is usually not necessary as they are benign and do not cause symptoms. However, if the trichodiscoma is causing cosmetic concern or discomfort, it can be removed by a minor surgical procedure.
Related Terms
- Fibrofolliculoma: A benign skin tumor that is closely related to trichodiscoma. Both conditions are often seen together in a rare genetic disorder called Birt-Hogg-Dubé syndrome.
- Birt-Hogg-Dubé syndrome: A rare genetic disorder that is characterized by the presence of fibrofolliculomas and trichodiscomas, among other symptoms.
- Dermatology: The branch of medicine dealing with the skin and its diseases.
- Pathology: The study of disease, its causes, processes, development, and consequences.
External links
- Medical encyclopedia article on Trichodiscoma
- Wikipedia's article - Trichodiscoma
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