July 2023 in “Clinical, cosmetic and investigational dermatology” Reflectance confocal microscopy helped tell periorificial dermatitis apart from similar skin conditions.
32 citations
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May 1986 in “Archives of Dermatology” The condition is likely inherited in an autosomal-dominant pattern.
September 2024 in “Dermatologica Sinica” Ponatinib can cause a rare skin reaction that resolves with topical treatment and temporary drug discontinuation.
Tumid lupus erythematosus can cause non-scarring hair loss on the scalp and requires careful diagnosis.
1 citations
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October 2012 in “QJM” A 47-year-old man's eyelid swelling didn't improve with basic treatments, so a biopsy was needed.
8 citations
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October 2024 in “Developmental Cell” January 2009 in “China Practical Medicine” Certain genes help dermal papillae cells in hair follicles grow and group together.
September 2023 in “Journal of the American Academy of Dermatology” A rare benign scalp tumor in an infant requires surgical removal.
June 2018 in “Chinese Journal of Dermatology” Connective tissue nevi have distinct features, and reflectance confocal microscopy is useful for early diagnosis.
14 citations
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June 2013 in “Anais Brasileiros de Dermatologia” Follicular red dots may be a normal feature seen in people with less skin pigmentation, not necessarily indicating a scalp disorder.
57 citations
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November 1998 in “Wound Repair and Regeneration” Hair papilla cells can create and regenerate hair bulbs under the right conditions.
July 2023 in “The Egyptian Journal of Otolaryngology/The Egyptian Journal of Otolaryngology” A patient's rare benign tumor in the neck was removed successfully with proper function of the facial nerve maintained.
106 citations
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April 1986 in “British Journal of Dermatology” Dermal papilla cells from human hair follicles form unique structures and don't live as long as other skin cells in lab conditions.
13 citations
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January 2012 in “Case reports in dermatological medicine” An 84-year-old man got a rare scalp condition from using imiquimod cream, which was cured with systemic steroids.
January 2018 in “Springer eBooks” Congenital triangular alopecia is a harmless, non-spreading hair loss condition often seen in young children.
June 2024 in “Annals of Medicine and Surgery” Surgeons should know about pilomatricoma for accurate diagnosis, even though it's rare.
April 2020 in “International journal of research in dermatology” An 8-year-old girl has a rare, irreversible hair loss condition caused by a genetic mutation.
March 2023 in “ACTA SCIENTIAE VETERINARIAE” A 6-year-old Shih-Tzu had benign skin tumors removed successfully.
April 2023 in “International journal of dermatology and venereology” Dermoscopic features can help identify and differentiate types of pityriasis versicolor.
January 2025 in “Indian Dermatology Online Journal” Treatment reduced cystic lesions but didn't change existing Nevus Comedonicus.
June 2023 in “Dermatology online journal” A person with thyroid problems had rare, swollen, bald spots on their scalp caused by a condition usually found on the shins.
January 2025 in “International Journal of Dermatology” Consider TFI in facial hypopigmentation diagnoses and confirm with a biopsy.
3 citations
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February 2004 in “Anais Brasileiros De Dermatologia” There's a red birthmark on the scalp.
December 2020 in “American Journal of Transplantation” Early recognition and treatment of VATS in transplant patients improve outcomes.
16 citations
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April 2000 in “Contact dermatitis” A man developed severe skin reactions after using a treatment for hair loss.
July 2022 in “International journal of surgery science” An elderly man had a rare, large skin cyst on his lower back, which was removed by surgery.
30 citations
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February 1977 in “Nature” The dermal papilla can still grow new hair even after heavy radiation.
April 2023 in “Authorea (Authorea)” A young woman with a rare skin cancer was diagnosed late because her symptoms were unusual for the disease.
56 citations
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November 1958 in “The Journal of Cell Biology” A unique skin cell similar to hair bulb melanocytes was identified, with better preservation using permanganate fixation.
Melanocytes can regenerate around hair follicles in bullous pemphigoid, especially in patients with darker skin.