research What Is Your Diagnosis? Fine-Needle Aspirate From a Subcutaneous Preputial Mass in a Ferret
The ferret had a malignant apocrine gland tumor and did not survive surgery.
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30 / 1000+ resultsresearch Postsclerotherapy Hyperpigmentation: A Histologic Evaluation
Most patients' skin darkening after sclerotherapy fades on its own within 6-24 months.
research What's New in the Histologic Evaluation of Alopecia and Hair-Related Disorders?
New biopsy techniques and tools improve alopecia diagnosis, and both too much and too little selenium can cause hair loss.
research A Histologic Review of 27 Patients with Lichen Planopilaris
The conclusion is that certain scalp tissue changes are characteristic of lichen planopilaris, with mucinous perifollicular fibroplasia being a new feature for diagnosis.
research Histologic Progression of Acne Inversa/Hidradenitis Suppurativa: Implications for Future Investigations and Therapeutic Intervention
Acne inversa is an epithelial-driven disease where inflammation is caused by cyst rupture, and treatments should focus on preventing tendril growth for better results.
research Alopecias Due to Drugs and Other Skin and Systemic Disorders
Hair loss can be caused by stress, infections, drugs, and various diseases, with treatment depending on accurate diagnosis.
research Early-Onset Effluvium Secondary to COVID-19: Clinical and Histologic Characterization
COVID-19 can cause hair loss starting as early as 18 days after infection.
research Female-Patterned Alopecia in Teenage Brothers with Unusual Histologic Features
Two teenage brothers had a rare, treatment-resistant form of female-pattern hair loss with unusual scalp changes.
research Refinement of Technique in Injection Lipolysis Based on Scientific Studies and Clinical Evaluation
Injection lipolysis effectively reduces small fat deposits and should be done with care and proper patient selection.
research Vertical vs. Transverse Sections in Alopecia Biopsy Diagnosis
Both vertical and transverse sections are useful for diagnosing alopecia, but using both methods together is best.
research Long-Term Pubic Dermatitis Diagnosed as White Piedra
A long-term pubic rash was finally diagnosed as white piedra and cured with ketoconazole.
research The Proportion of Catagen and Telogen Hair Follicles in Occipital Scalp of Male Androgenetic Alopecia Patients: Challenging the Established Dogma
The belief about hair shedding phases is likely incorrect and needs reevaluation.
research Elastic Staining Versus Fluorescent and Polarized Microscopy in the Diagnosis of Alopecia
EVG staining is the most reliable method for diagnosing alopecia.
research Nail Matrix Pathology in Cronkhite–Canada Syndrome: The First Case Report
Inflammation may cause nail issues in Cronkhite–Canada Syndrome.
research Seasonal Alopecia Areata with Atopy
A 5-year-old boy's seasonal hair loss is linked to his allergies.
research Leishmaniasis in a Dog Native to Colorado
A dog in Colorado was diagnosed with leishmaniasis, suggesting the disease might be present in the state.
research Hypopigmentation in Frontal Fibrosing Alopecia
FFA patients have fewer melanocytes and thinner skin compared to others.
research Androgenetic Alopecia
Minoxidil was promising for treating male and female pattern baldness in 1994, but more research on genetics and other treatments was needed.
research Anisotrichosis: A Novel Term to Describe Pattern Alopecia
The document suggests "anisotrichosis" as a new term for hair thickness variation in common baldness.
research Imiquimod for Cervical and Vaginal Intraepithelial Neoplasia
Imiquimod may be a better non-surgical treatment for cervical pre-cancer, but its effectiveness for vaginal pre-cancer is unclear, and it has some side effects.
research Pathology in Practice: Case of a 13-Year-Old Cat with Paraneoplastic Alopecia and Hepatic Malignancy
The cat had liver cancer and a related hair loss condition, with a likely cause being bile duct cancer.
research Hair Casts and Cutaneous Spicules in Multiple Myeloma
Hair casts and cutaneous spicules can be signs of multiple myeloma.
research Induction of Psoriasiform Changes in Guinea Pig Skin by Propranolol
Propranolol combined with injections caused skin changes in guinea pigs but didn't fully mimic psoriasis.
research Elastin Staining Patterns in Primary Cicatricial Alopecia
Elastin staining helps assess late-stage scarring alopecia but is not definitive, and clinical diagnosis is still crucial.
research Reorganization of Hair Follicles in Human Skin Organ Culture Induced by Cultured Human Follicle-Derived Cells
Injected human hair follicle cells can create new, small hair follicles in skin cultures.
research The Effect of Topical Minoxidil Pretreatment on Nonsurgical Delay of Rat Cutaneous Flaps: Further Studies
Minoxidil improved rat skin flap survival but was less effective than surgical methods.
research Chronic Telogen Effluvium: Increased Scalp Hair Shedding in Middle-Aged Women
Middle-aged women with chronic telogen effluvium experience increased hair shedding but usually don't get significantly thinner hair.
research Office Diagnosis of Hair Shaft Defects
The document explains how to identify different hair problems using a microscope.
research Ex Vivo Dermatoscopy of Scalp Specimens and Slides
Ex vivo dermatoscopy may lower lab costs and improve diagnosis speed for hair loss biopsies.
research Effect of Hyaluronic Acid and Poly-L-Lactic Acid Dermal Fillers on Collagen Synthesis: An In Vitro and In Vivo Study
Hyaluronic acid increases collagen synthesis safely, while poly-L-lactic acid may cause complications by affecting fibroblasts.