Pilomatricoma is an uncommon, harmless, hair follicle tumour derived from hair matrix cells. It is also spelled ‘pilomatrixoma’, and sometimes known as ‘calcifying epithelioma of Malherbe’. Who gets pilomatricoma?

Understanding the Context

Pilomatricoma is most often diagnosed in young children but may also affect adults. A pilomatricoma is a rare type of noncancerous skin tumor. Learn more about what it looks like and whether it can be removed. This article describes a case of a Pacific Islander with a pilomatricoma arising from her left superior chest, and the clinical, radiographic, and pathologic features of this rare tumor.

Key Insights

Pilomatricoma is a benign skin adnexal tumor originating from hair matrix and cortex A pilomatrixoma, also known as pilomatricoma, is a slow-growing, noncancerous (benign) skin tumor of the hair follicle. It's most common on the face and neck, but it may be on other parts of the body. A pilomatrixoma is often a single lump. But sometimes there may be more than one. Pilomatricoma is a benign skin tumor derived from the hair matrix.

Final Thoughts

[2][3] These neoplasms are relatively uncommon and typically occur on the scalp, face, and upper extremities. Pilomatricoma is responsible for twenty percent of tumors involving the hair matrix, and is the most common tumor affecting it. The incidence of pilomatricoma is up to 40% in children less than 10 years of age and 60% in people before the age on twenty. Pilomatricoma, also known as pilomatrixoma, is a type of noncancerous (benign) skin tumor associated with hair follicles. Explore symptoms, inheritance, genetics of this condition.