research Localized Hair Repigmentation in a 91-Year-Old Woman
A 91-year-old woman's hair turned black in one spot, with skin changes underneath.
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research Female pattern hair loss: Art and science of successful treatment of hair loss in women
The book provides comprehensive treatment strategies for female hair loss.
research Massive Pilomatrixoma of the Scalp: A Case Report
A large scalp tumor was removed from an elderly woman, who was later diagnosed with schizophrenia.
research Alopecia areata in a patient receiving infliximab
Infliximab may cause hair loss in Crohn's disease patients.
research Folliculotropic non-alopecic secondary syphilis
A man with HIV had an unusual syphilis rash that looked like folliculitis but was cured with penicillin.
research Pathology in Practice
Three related Persian cats have a rare, likely hereditary skin condition causing hair loss and poor coat quality, with limited treatment options.
research A study of the histopathological features of alopecias on transverse sections of scalp biopsies
Transverse scalp biopsy sections help diagnose different alopecias by showing hair follicle details and inflammation patterns.
research Trichotillomania in a young male complicated by tinea capitis associated with Cryptococcus laurentii and Candida parapsilosis
The boy's hair loss was due to a hair-pulling disorder, not just a fungal infection.
research Desmoplastic melanoma presenting as an alopecic patch in a young patient
A man had a rare skin cancer that looked like a bald spot.
research Nonscarring alopecia in systemic lupus erythematosus: A cross-sectional study with trichoscopic, histopathologic, and immunopathologic analyses
Hair loss in lupus patients indicates higher disease activity.
research Clinical and histological challenge in the differential diagnosis of diffuse alopecia: female androgenetic alopecia, telogen effluvium and alopecia areata – part II
Diagnosing diffuse alopecia, a hair loss condition, can be challenging and may require a scalp biopsy or tracking the disease's progression when symptoms and skin tests aren't enough.
research Unusual acute lupus hemophagocytic syndrome – a test of diagnostic criteria: a case report
The 2012 criteria are better for diagnosing atypical lupus cases.
research Dermoscopic findings and comparison of usefulness of longitudinal versus transversal sections in the histological diagnosis of alopecia X
Transversal biopsy sections are better than longitudinal sections for diagnosing alopecia X.
research The changing landscape of managing hair loss: a 30‐year perspective
There have been major advances in diagnosing and treating hair loss over the last 30 years, with new drugs and improved hair transplant techniques.
research Histopathological examination and evaluation of serum vitamin D levels in alopecia-is it necessary?
Skin biopsies are recommended for confirming alopecia diagnosis due to variability in clinical assessments; the link between vitamin D levels and alopecia is unclear.
research Ex-vivo measurement of scalp follicular infundibulum delivery of zinc pyrithione and climbazole from an anti-dandruff shampoo
The method shows that zinc pyrithione and climbazole from anti-dandruff shampoo effectively reach the scalp.
research Pathologic Quiz Case: Unexplained Hair Loss—1 Boy, 2 Cats, and 1 Dog
The boy had trichotillomania, causing hair loss, and treatment focused on habit reversal and support.
research A noteworthy issue: microbiome data variation depending on sampling methods in skin microecology studies in acne vulgaris patients
Sampling methods greatly affect skin microbiome data in acne studies.
research The histopathology of alopecia areata in vertical and horizontal sections
Horizontal scalp biopsy sections are better for diagnosing alopecia areata, showing fewer hair follicles and more miniaturized hairs.
research Incidental Clear Cell Syringoma of the Scalp in a Patient With Lichen Planopilaris
A woman with hair loss had a benign sweat duct tumor found during a scalp biopsy.
research Main Plenary Sessions: Summaries of Papers
UK medical students lack dermatology education, liver biopsy patients with risk factors show more fibrosis, and certain fungi resist drugs due to melanin; genetics may influence female hair loss.
research The value of trichoscopy in the differential diagnosis of scalp lesions in pemphigus vulgaris and pemphigus foliaceus
Trichoscopy helps tell apart scalp lesions in pemphigus vulgaris and pemphigus foliaceus and is useful for choosing biopsy locations.
research Etiology and diagnosis of androgenetic alopecia
Hair loss is caused by genetics and hormones, diagnosed through examination and biopsy, and treated with medications or surgery.
research Editorial Comment
More biopsy cores and MRI before biopsy can improve prostate cancer detection.
research Elastic staining versus fluorescent and polarized microscopy in the diagnosis of alopecia
EVG staining is the most reliable method for diagnosing alopecia.
research Follicular induction and CK20+ Merkel cells overlying cutaneous focal mucinosis
Some skin growths with mucin can form hair follicles and resemble skin cancer, but a special stain can help tell them apart.
research Increased retinol‐binding protein (RBP) 4 and anti‐RBP4 antibody in alopecia areata
People with alopecia areata have higher levels of RBP4 protein and antibodies against it.
research Case of follicular mucinosis: Nestin‐expression in mucin‐producing cells
A 29-year-old man had a jaw plaque diagnosed as follicular mucinosis, linked to nestin-positive hair follicle stem cells.
research Fixed focal alopecia for 20 years
The man has Temporal Triangular Alopecia, a stable, non-scarring hair loss condition best treated with hair transplantation.
research Alopecia Following Deoxycholic Acid Treatment for Submental Adiposity
Some men lost hair after deoxycholic acid treatment for neck fat, but most saw improvement or resolution.