research Pathologic Quiz Case: A 69-Year-Old Man With a Brown-Black Facial Papule
A rare benign skin growth called melanocytic matricoma was identified in a 69-year-old man.
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research Clinical, histopathological and immunological characteristics of exfoliative cutaneous lupus erythematosus in 25 German short‐haired pointers
A disease causing skin issues in young adult German short-haired pointers is hereditary, with most affected dogs not responding to treatment.
research Upadacitinib is effective in treating psoriasis combined with lichen planus: a case report
Upadacitinib effectively treats psoriasis and lichen planus together.
research Extensive Nevus Comedonicus Along the Lines of Blaschko – Through the Eyes of Dermoscope and Histopathology
Treatment reduced cystic lesions but didn't change existing Nevus Comedonicus.
research Unusual dermoscopic features in a patient with alopecia areata
Alopecia areata can show unusual red-dotted vessels and dithranol treatment may mask typical patterns.
research Diffuse hair loss in a patient with systemic lupus erythematosus
A woman with lupus experienced hair regrowth after treatment, but hair transplantation is not advised for her condition.
research A Case of Topical Ruxolitinib Treatment Failure in Alopecia Areata
Topical ruxolitinib failed to regrow hair in a 66-year-old with alopecia areata.
research Concomitant management of alopecia universalis and ulcerative colitis with upadacitinib
Upadacitinib helped regrow hair and maintain ulcerative colitis remission.
research 307 Dermatologic toxicities associated with chronic gamma-secretase inhibitor treatment for desmoid tumor
Most patients experienced mild to moderate skin problems during a trial for a desmoid tumor treatment.
research Lichen Planopilaris With Foreign-Body Granuloma
Foreign-body granuloma may be a marker for late-stage Lichen Planopilaris and should be considered in diagnosis.
research A case of simultaneously occurring lichen sclerosus and segmental vitiligo: connecting the underlying autoimmune pathogenesis
The case suggests a possible autoimmune link between lichen sclerosus and vitiligo.
research A Case of pretibial myxedema with hyperthyroidism
The man had pretibial myxedema and hyperthyroidism, causing skin changes and thyroid issues.
research Lupus miliaris disseminatus faciei involving the scalp resulted in cicatricial alopecia
A rare skin condition caused scarring hair loss on the scalp.
research Atrichia with papular lesions in a Taiwanese patient without hairless (HR) gene mutation
A Taiwanese patient had hair loss and skin bumps without the usual gene mutation, suggesting other genetic factors might be involved.
research Reply to ‘CD123 immunohistochemistry for plasmacytoid dendritic cells is useful in the diagnosis of scarring alopecia’: three PDC-related parameters are useful in differentiating lupus alopecia from LPP
Three characteristics of plasmacytoid dendritic cells help tell apart lupus-related hair loss from LPP.
research How to Discern Folliculotropic Mycosis Fungoides From Follicular Mucinosis Using a Pediatric Case
It's important to understand the differences between FMF and PFM in children.
research Cutaneous thrombosis and ANCA-positive vasculitis associated with propylthiouracil therapy
Propylthiouracil, a thyroid medication, can cause skin blood clots and immune-related blood vessel inflammation.
research Tinea capitis mimicking dissecting cellulitis of the scalp: a histopathologic pitfall when evaluating alopecia in the post‐pubertal patient
A fungal infection can look like a different scalp condition in teens, leading to wrong treatment until proper tests are done.
research Cutaneous sarcoidosis post platelet‐rich plasma injections: A case report during the COVID pandemic
A woman developed skin lesions after PRP injections, possibly linked to COVID-19 infection and vaccination.
research Viremia and viruria of trichodysplasia spinulosa‐associated polyomavirus before the development of clinical disease in a kidney transplant recipient
The virus linked to a rare disease was found in a patient's blood and urine before skin symptoms appeared.
research Trichomycosis (trichobacteriosis) axillaris
Shaving and applying erythromycin cream and clotrimazole powder effectively treated trichomycosis axillaris.
research Positive lymphocyte transformation test in a patient with allergic contact dermatitis of the scalp after short-term use of topical minoxidil solution
Patient had scalp allergy from minoxidil; test helped identify cause and suggest alternative treatments.
research SUN-911 Immunotherapy Use in Adrenocortical Carcinoma with Encouraging Results- a Case Report
Immunotherapy with pembrolizumab significantly reduced cancer in a young woman with adrenocortical carcinoma.
research Primary vitreoretinal lymphoma masquerading as refractory uveitis—just go with the flow
Early and accurate diagnosis of primary vitreoretinal lymphoma is crucial to prevent serious complications.
research Progressive alopecia areata during TNF-α inhibition with intralesional corticosteroid failure and subsequent improvement following JAK1 inhibition
JAK1 inhibitor may effectively treat alopecia areata when TNF-α inhibitors and corticosteroids fail.
research A generalized reticulate eruption with scarring alopecia, vulvovaginitis, keratoderma, and 20-nail dystrophy in a 70-year-old woman
Treatment improved some symptoms but not all.
research Contact immunotherapy‐resistant alopecia areata totalis/universalis reactive to topical corticosteroid
Topical corticosteroids can help treat severe alopecia areata when other treatments fail.
research Laparoscopic Extirpation of Adrenal Gland Ganglioneuroma Incidentally Diagnosed during Evaluation for Patchy Alopecia Areata in an Adolescent Boy
A boy's hair loss improved after tumor removal and vitamin D treatment, but hair loss returned despite normal vitamin D and no tumor regrowth.
research Hair Loss in Autoimmune Cutaneous Bullous Disorders
Hair loss in autoimmune blistering skin diseases varies and may regrow with disease control.