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GlossaryPilomatricoma

benign skin tumor originating from hair follicle matrix cells

Pilomatricoma, also known as Calcifying Epithelioma of Malherbe or Pilomatrixoma, is a benign skin tumor that originates from hair follicle matrix cells. It typically presents as a firm, painless lump under the skin, often on the face, neck, or arms, and can sometimes become calcified. While it is generally non-cancerous, surgical removal is usually recommended to prevent potential complications.

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scalp tattoos to mimic the appearance of light stubble

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Research

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research The Common Ultrasonographic Features of Pilomatricoma

108 citations , October 2005 in “Journal of Ultrasound in Medicine”

Ultrasonography improves pilomatricoma diagnosis accuracy.

Activation of the OVOL1-OVOL2 Axis in the Hair Bulb and Pilomatricoma

research Activation of the OVOL1-OVOL2 Axis in the Hair Bulb and in Pilomatricoma

20 citations , February 2016 in “American Journal of Pathology”

The genes OVOL1 and OVOL2 are important for hair growth and may be involved in a type of skin tumor.

research Pilomatricoma can differentiate not only towards hair matrix and hair cortex, but also follicular infundibulum, outer root sheath and hair bulge

18 citations , March 2009 in “Experimental Dermatology”

Pilomatricoma can develop into various hair-related structures.

research Pilomatricoma arising at a BCG vaccination site

13 citations , February 2006 in “Clinical and Experimental Dermatology”

A benign tumor developed at a girl's BCG vaccination site, not previously linked to the vaccine.

research Expression pattern of human hair keratin basic 1 (hHbl) in hair follicle and pilomatricoma

8 citations , April 1997 in “Experimental Dermatology”

hHbl gene is active in hair shaft cells and some pilomatricomas.

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Community Join

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community What is this pigmentation around my follicles?

in Chat 29 upvotes 1 year ago

The conversation discusses potential causes of pigmentation around hair follicles, suggesting sebum buildup, autoimmune conditions, or dermatitis. Treatments mentioned include finasteride, dutasteride, and an anti-inflammatory diet, with a recommendation to consult a doctor for a proper diagnosis.

community Another transplant or SMP? (Not balding)

in Transplants 23 upvotes 3 months ago

The user is considering another hair transplant or scalp micropigmentation (SMP) for a congenital bald spot, but previous transplants were less effective due to scar tissue. Suggestions include using hair fibers, changing hairstyles, or doing nothing, as the spot is not very noticeable.

community Bimatoprost (Lumigan) for MPB?

in Treatment 4 upvotes 3 years ago

The conversation discusses using Bimatoprost for eyebrow regrowth and its potential use on the hairline, with concerns about cost and side effects. Alternatives like topical Minoxidil are mentioned, but the user is worried about aging and acne.

community Scalp MicroPigmentation Results

in Microneedling 4 upvotes 6 years ago

A user shared their positive experience with scalp micropigmentation (SMP) to cover hair thinning and a scar, choosing it over hair transplants due to its non-invasive nature and realistic results. They recommend SMP for those struggling with hair loss, emphasizing the importance of finding a trusted artist.

community Scalp micropigmentation (smp) after 1 year

in SMP 21 upvotes 1 year ago

A user shared their experience with scalp micropigmentation (SMP) after one year. They discussed using Minoxidil, finasteride, and RU58841 as treatments for hair loss.

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