January 2020 in “Journal of oral medicine and oral surgery” Hair grew in a man's mouth due to a rare condition called heterotopia.
87 citations
,
August 1974 in “Journal of Investigative Dermatology”
5 citations
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January 2014 in “Journal of Cutaneous and Aesthetic Surgery” A woman had 13 non-cancerous cysts on her scalp successfully removed in one surgery.
2 citations
,
April 2008 in “Experimental Dermatology” Hidradenitis suppurativa is a complex, non-infectious skin condition with no single cause, difficult to treat, and greatly affects quality of life.
5 citations
,
July 2005 in “British journal of dermatology/British journal of dermatology, Supplement” A man grew hair on his penis, which is not common, and needed surgery to remove it.
2 citations
,
November 2020 in “The American journal of dermatopathology/American journal of dermatopathology” Sweat duct differentiation in trichilemmal cysts is very rare and can be successfully removed with surgery.
11 citations
,
December 1921 in “Archives of dermatology and syphilology” A rare scalp disease causes hair loss, pus-filled nodules, and scarring.
June 2023 in “Lithuanian University of Health Sciences” 44 citations
,
January 1999 in “Dermatology” Nevus comedonicus is a rare skin condition with grouped open pores, sometimes linked to other body issues.
24 citations
,
May 2000 in “Journal of the American Academy of Dermatology” Pseudopelade can affect both the scalp and beard, causing hair loss.
January 2026 in “Indian Journal of Ophthalmology - Case Reports” Trichilemmal cysts can appear on children's eyelids and may be mistaken for other conditions.
1 citations
,
June 2006 in “Experimental dermatology” The conclusion suggests that early signs of hidradenitis suppurativa may start in the hair follicle, with genetic and immune factors playing a role, highlighting the need for more research on the hair follicle's immune system.
4 citations
,
August 1991 in “The Journal of Dermatology” The tumor on the man's nose was a rare type called pedunculated follicular hamartoma.
June 2026 in “Indian Dermatology Online Journal” A supernumerary nipple was correctly identified using dermoscopy, avoiding misdiagnosis.
January 2021 in “Digital Commons - PCOM (Philadelphia College of Osteopathic Medicine)” Sebaceous glands are essential for skin health but can contribute to conditions like acne and hair loss.
May 2024 in “Indian journal of child health” A 7-year-old girl had a non-painful skin growth at her belly button, which was removed and identified as a keratinous cyst.
5 citations
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July 2008 in “Journal of Cutaneous Pathology” The exact cause of hidradenitis suppurativa is unclear, but it may involve hair follicles, hormones, genetics, and smoking.
January 2021 in “Nasza Dermatologia Online” Plica polonica is a rare condition where hair becomes irreversibly tangled, and the treatment is to cut the matted hair.
10 citations
,
November 2007 in “Annals of Diagnostic Pathology” A rare benign tumor with hair follicle features was found on a man's trunk.
2 citations
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November 2003 in “Humana Press eBooks” Hair follicle cells can help heal wounds and study skin diseases.
1 citations
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December 2022 in “Skin Appendage Disorders” Recognizing trichofolliculomas is important to avoid unnecessary surgery.
January 2025 in “International Journal of Dermatology” Consider TFI in facial hypopigmentation diagnoses and confirm with a biopsy.
27 citations
,
December 2005 in “Journal of Cutaneous Pathology” The malignant pilomatricoma showed strong epithelial keratin expression, suggesting it may not calcify.
February 2024 in “Cureus” A large scalp tumor was removed from an elderly woman, who was later diagnosed with schizophrenia.
Antiandrogen treatment helps reduce hair follicles and sebaceous glands in hirsute women.
11 citations
,
January 2018 in “Jaypee's international journal of clinical pediatric dentistry” Papillon-Lefèvre Syndrome causes early tooth loss and skin issues, needing early dental diagnosis.
47 citations
,
January 2015 in “Dermatology” The best way to treat acne is to prevent healthy skin glands from turning into acne lesions by controlling the triggers early on.
6 citations
,
April 2013 in “British Journal of Dermatology” Hidradenitis suppurativa is likely caused by blocked hair follicles, not apocrine glands.
103 citations
,
September 2004 in “Clinics in dermatology” Blocked hair follicles cause acne, and studying tiny early acne spots helps understand its severity.
1 citations
,
June 2022 in “Curēus” Early detection and multidisciplinary treatment are crucial for managing Papillon-Lefévre syndrome.