January 2007 in “Linchuang pifuke zazhi” A 15-year-old boy had a rare skin growth on his buttock.
2 citations
,
September 2019 in “Serbian Journal of Dermatology and Venerology” A rare skin condition causing scarring was successfully treated with topical erythromycin and benzoyl peroxide.
January 2020 in “Advanced ultrasound in diagnosis and therapy” Epidermoid cysts can be better diagnosed with ultrasound by recognizing specific features and using clinical information.
36 citations
,
December 2004 in “British Journal of Dermatology” The cyst had unusual keratin spherules and resembled bone marrow.
5 citations
,
October 2020 in “Bioengineering & translational medicine” Researchers used a laser to create advanced skin models with hair-like structures.
98 citations
,
July 1968 in “Archives of Dermatology” Human sebum can cause acne by clogging pores.
1 citations
,
April 2011 in “Clinical Kidney Journal” A benign skin tumor grew quickly in a dialysis patient and was surgically removed.
2 citations
,
April 2019 in “PubMed” Hidradenitis suppurativa is a chronic skin condition causing painful lumps and scarring, often triggered by smoking and obesity, and requires varying treatments based on severity.
7 citations
,
July 2006 in “Journal of cutaneous pathology” A 21-year-old had a rare developmental anomaly with a misplaced sebaceous gland in a hair follicle.
July 2018 in “Elsevier eBooks” Acne keloidalis nuchae is a chronic skin condition more common in African men, causing itchy or painful bumps and can lead to permanent hair loss if not treated early.
35 citations
,
March 2012 in “Journal of dermatological science” The document concludes that advanced methods show the presence of P. acnes in acne lesions but do not prove it causes acne.
43 citations
,
April 2010 in “Developmental Biology” Sebaceous glands can form new hair follicles when activated, but hair follicle bulges cannot.
Traumatic anserine folliculosis is a harmless skin condition in young males that needs correct diagnosis to avoid unnecessary treatments.
8 citations
,
November 2018 in “BMC Pulmonary Medicine” A 70-year-old woman with bronchiectasis developed a rare immune disease due to a bacterial infection, requiring a difficult balance of treatments.
3 citations
,
January 2014 in “Indian dermatology online journal” A newborn girl has a rare skin condition with two ulcers on her buttock that are healing on their own.
19 citations
,
January 2014 in “International Journal of Medical Sciences” Abnormal activation of hair follicle stem cells and Wnt/β-catenin signaling contributes to sebaceous neoplasms.
4 citations
,
December 2021 in “The journal of investigative dermatology/Journal of investigative dermatology” Overactive Wnt signaling in mouse skin stem cells causes acne-like cysts and shrinking oil glands, which some treatments can partially fix.
March 2022 in “JAAD case reports” A man had a non-cancerous, fast-growing skin lump on his arm that was removed with surgery.
1 citations
,
January 2012 in “Journal of Toxicologic Pathology” A rat had a cyst similar to a hair follicle structure.
August 2023 in “British journal of dermatology/British journal of dermatology, Supplement” Rubbing or pressing on the face can cause small bumps, and changing posture along with certain creams can improve them.
7 citations
,
October 2023 in “JDDG Journal der Deutschen Dermatologischen Gesellschaft” Educating dermatologists and screening for related conditions are crucial for treating folliculitis decalvans effectively.
December 2009 in “Journal of Veterinary Clinics” The dog's back mass was a keratoacanthoma with inflammation, successfully removed without recurrence.
Steatocystomas are harmless skin cysts that can vary in size and may sometimes cause itching or pain.
2 citations
,
June 2012 in “American Journal of Dermatopathology” A rare neck cyst in a 47-year-old man showed diverse skin cell types and was not linked to HPV.
April 2025 in “Veterinary Dermatology” Dermoscopy is useful for identifying skin lesions in dogs, with specific features distinguishing infundibular keratinising acanthomas from follicular cysts.
9 citations
,
January 2011 in “American Journal of Dermatopathology” Pilomatrixoma involves abnormal hair keratin production and cell death, causing debris and cysts.
5 citations
,
October 2020 in “Experimental dermatology” A specific type of skin cell creates an opening for hair to grow out, and problems with this process can lead to skin conditions.
January 2015 in “프로그램북(구 초록집)” A 25-year-old man had an unusual case of benign skin tumors and hair loss.
2 citations
,
February 2009 in “Clinical and Experimental Dermatology” A man had rare skin tumors with bone formation and cholesterol deposits.
8 citations
,
January 2017 in “Journal of Oral and Maxillofacial Pathology” Keratoacanthomas on lips may originate differently than those on skin.