research Pili Annulati
The patient's hair has unique structural differences with alternating bright and dark bands.
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research BH12 Granulomatous alopecia areata
A woman's rare hair loss condition improved on its own, suggesting this type might recover like common cases.
research Localized Primary Cutaneous Nodular Amyloidosis in a Patient With Paraproteinemia
An elderly man with skin amyloidosis and abnormal blood proteins was monitored without finding widespread disease after 18 months.
research Alopecia areata after mogamulizumab treatment
Mogamulizumab can cause hair loss and skin rashes.
research Pyoderma gangrenosum associated with rheumatoid arthritis mimicking vasculitis
Pyoderma gangrenosum can occur in rheumatoid arthritis patients and may be mistaken for vasculitis.
research Atrichia with papular lesions mimicking alopecia areata universalis
The man's hair loss and skin papules were diagnosed as atrichia with papular lesions, not alopecia areata universalis.
research Two Annular Alopecic Lesions on the Scalp in a Young Asian Man: A Quiz
Thorough clinical examination is crucial for diagnosing unusual alopecia.
research Aseptic and Alopecic Nodule of the Scalp in a Young Female With Alopecia Areata
Intralesional steroids effectively treated a young female's scalp nodules without recurrence.
research Pathogenesis of pili annulati
Pili annulati is caused by a protein metabolism disorder affecting hair structure.
research Amicrobial pustulosis with antinuclear antibodies and rheumatoid factor
A woman with skin eruptions and hair loss improved significantly with ointment treatment.
research Concentric or Targetoid Regrowth in Alopecia Areata
The document concludes that a unique target-like hair regrowth pattern in alopecia areata may be more common than thought and should be properly identified.
research Alopecia Universalis Associated with Cutaneous T Cell Lymphoma
Some patients with a type of skin lymphoma can experience a rare, non-scarring hair loss that looks like another hair loss condition but has distinct features.
research Localized syringolymphoid hyperplasia with alopecia and anhidrosis
SLHA can be hard to diagnose and needs teamwork between specialists.
research Prominent follicular mucinosis with diffuse scalp alopecia resembling alopecia areata
A woman's hair loss, resembling an autoimmune condition, improved after treatment, but requires ongoing checks due to potential serious associations.
research Chronic urticaria versus dermatomyositis in a case of T- cell large granular lymphocytic leukemia
The muscle damage was caused by T-cell large granular lymphocytic leukemia, not dermatomyositis.
research 1320 Orchestrated cytotoxic and skin migratory ability lacking self-tolerance: circulating γδT-cells may promote alopecia areata
The role of γδT-cells in causing alopecia areata remains unclear.
research Multiple Myeloma–Associated Amyloidosis Presenting With Acrolocalized Acquired Cutis Laxa
A man with rare skin changes on his fingers was diagnosed with multiple myeloma-linked amyloidosis.
research CD8+ mycosis fungoides clinically masquerading as alopecia areata
Scalp biopsies are crucial for diagnosing hair loss causes in cutaneous lymphoma patients.
research Cytologic Aspect of Keratoacanthoma with Granulomatous Inflammation in a Dog
The dog's back mass was a keratoacanthoma with inflammation, successfully removed without recurrence.
research A case of antilaminin 332 mucous membrane pemphigoid showing a blister on the bulbar conjunctiva and a unique epitope on the α3 subunit
A woman with a rare autoimmune disorder had a blister on her eye and unique immune reaction, which was effectively treated with medication.
research Alopecic and aseptic nodules of the scalp: A new case with a systematic review of the literature
Alopecic and aseptic nodules of the scalp are rare, treatable, and often resolve with doxycycline or on their own.
research ‘Follicular Swiss cheese’ pattern–another histopathologic clue to alopecia areata
The study concluded that a 'Swiss cheese' pattern in hair follicles is a useful sign for diagnosing alopecia areata.
research Erythema annulare centrifugum secondary to treatment with finasteride.
Finasteride, a hair loss drug, caused a skin rash that went away when the drug was stopped and returned when used again.
research Acral lymphomatoid papulosis
A woman had a rare skin condition with recurring painful nodules that heal in 6 weeks, often without needing treatment.
research P07 Pityriasis amiantacea: a unique presentation of psoriasis associated with tumour necrosis factor-α inhibitor therapy
A woman's rare scalp condition worsened after using a specific arthritis medication, suggesting such medications can sometimes trigger or aggravate psoriasis.
research Alopecia Mucinosa
Alopecia mucinosa is a challenging condition with unclear diagnosis and treatment.
research An unusual variant of granulomatous adnexotropic cutaneous T-cell lymphoma
A rare type of skin lymphoma was identified, affecting hair follicles and sweat glands.
research Rapidly growing hand nodule
A 69-year-old woman has a fast-growing hand lesion that didn't improve with salicylic acid.
research Aceclofenac-induced erythema annulare centrifugum
A woman got a skin rash from taking aceclofenac, which went away after she stopped the drug.
research Circumscribed alopecia areata incognita
A rare form of alopecia causes hair thinning without bald spots and may be more common than thought, responding well to steroid treatment.