Eyelid pilomatrixomas are rare, benign tumors that need accurate diagnosis for proper treatment.
24 citations
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April 2012 in “Developmental Biology” Dermal papillae cells, important for hair growth, come from multiple cell lines and can be formed by skin cells, regardless of their origin or hair cycle phase. These cells rarely divide, but their ability to shape tissue may contribute to their efficiency in inducing hair growth.
9 citations
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May 2013 in “European Journal of Dermatology” Dermoscopy can non-invasively detect eruptive vellus hair cysts on the labia majora.
January 2016 in “Indian Dermatology Online Journal” A rare skin condition called Eruptive Vellus Hair Cyst can cause itchy papules on the face.
June 2023 in “JEADV. Journal of the European Academy of Dermatology and Venereology/Journal of the European Academy of Dermatology and Venereology” New technologies show potential for better understanding and treating skin conditions with abnormal mucin, but more research is needed for clinical use.
186 citations
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October 1957 in “A M A Archives of Dermatology” Alopecia mucinosa is a challenging condition with unclear diagnosis and treatment.
January 2022 in “Indian dermatology online journal” Pigmented papules on the ear can be a rare skin condition called cutaneous amyloidosis, treatable with topical tretinoin.
8 citations
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July 2014 in “American Journal of Dermatopathology” Cutaneous keratocyst and steatocystoma should be called "sebaceous duct cyst" due to their similarities.
29 citations
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February 1989 in “Journal of Cutaneous Pathology” A unique hair tumor with a rippled pattern was identified, showing incomplete differentiation and unusual cell arrangements.
1 citations
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January 2021 in “Figshare” The conclusion is that surgical removal of solitary fibrofolliculoma is effective with no relapses, and diagnosis requires a biopsy due to varied symptoms.
1 citations
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August 2024 in “Pediatric Dermatology” A rare, harmless hair condition was found in an infant's eyebrow, needing no treatment.
April 2022 in “Research Square (Research Square)” Researchers created a stable rabbit cell line for hair research that doesn't age quickly or become cancerous.
5 citations
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February 2015 in “New England journal of medicine/The New England journal of medicine” The conclusion of the case is not provided in the summary.
January 2003 in “Chinese Journal of Reparative and Reconstructive Surgery” Dermal papilla cells can help form hair follicles and produce hair.
10 citations
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April 2013 in “Journal of Investigative Dermatology” Scientists created a model using sheep cells to study hair root formation, which can test how different substances affect hair growth.
13 citations
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January 2010 in “PubMed” 34 citations
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January 1983 in “Journal of Investigative Dermatology”
October 2025 in “EMJ Dermatology” Histopathology is crucial for accurately diagnosing eruptive vellus hair cysts.
20 citations
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April 1959 in “A M A Archives of Dermatology” Alopecia mucinosa causes red, raised skin patches and hair loss.
26 citations
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May 2001 in “British Journal of Dermatology” Pilomatrixomas likely originate from the hair matrix due to changes in hair keratin expression.
18 citations
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January 2002 in “Pediatric Dermatology” A rare skin condition in children can look like other diseases.
September 2023 in “Journal of the American Academy of Dermatology” Recognizing IPPP is crucial to prevent misdiagnosis and unnecessary treatments.
7 citations
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January 1990 in “Archives of Dermatological Research” Syringomas likely start in the upper dermis and form distinct luminal structures.
1 citations
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December 2018 in “Journal of cutaneous pathology” Some skin growths with mucin can form hair follicles and resemble skin cancer, but a special stain can help tell them apart.
85 citations
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January 1991 in “Journal of Investigative Dermatology” 42 citations
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January 2003 in “International Journal of Gynecological Pathology” PEH in vulvar LS is common and needs careful diagnosis to avoid confusion with cancer.
21 citations
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December 2006 in “Archives of dermatology” A kidney transplant patient developed pink skin bumps with spiny centers on her face and limbs.
7 citations
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January 2013 in “Ophthalmic plastic and reconstructive surgery” A 79-year-old man was diagnosed with a rare skin condition called nevus comedonicus on his eyelids.
54 citations
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September 1999 in “PubMed” K15 staining helps distinguish basal cell carcinoma from trichoepithelioma.
54 citations
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May 1999 in “Journal of Cutaneous Pathology” Apocrine type cutaneous mixed tumors often resemble hair follicles, sebaceous glands, and apocrine glands.