research Heterogeneous Red-White Discoloration of the Nail Bed and Distal Onycholysis in a Patient with COVID-19
A COVID-19 patient had unusual nail discoloration and nail separation possibly due to the virus's effects on small blood vessels.
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research Preponderance of Serum and Intra-Hepatic 5α-Dihydrotestosterone in Males with Hepatocellular Carcinoma Despite Low Circulating Androgen Levels
Men with liver cancer have higher levels of a specific testosterone byproduct in their liver and blood, despite overall lower male hormone levels.
research 11α-Hydroxyprogesterone, a Potent 11β-Hydroxysteroid Dehydrogenase Inhibitor, Is Metabolized by Steroid-5α-Reductase and Cytochrome P450 17α-Hydroxylase/17,20-Lyase to Produce C11α-Derivatives of 21-Deoxycortisol and 11-Hydroxyandrostenedione In Vitro
11α-Hydroxyprogesterone is changed into different substances by certain enzymes and may play a role in prostate cancer.
research Circulating and Intraprostatic Sex Steroid Hormonal Profiles in Relation to Male Pattern Baldness and Chest Hair Density Among Men Diagnosed with Localized Prostate Cancers
Baldness in men with prostate cancer is linked to higher levels of certain sex hormones, but chest hair density is not.
research Dermatologic Diseases in Ferrets: Comprehensive Review and Treatment
The document concludes that early diagnosis and treatment are crucial for managing skin diseases in ferrets.
research Notch1 Signaling Regulates Wound Healing by Changing the Characteristics of Epidermal Stem Cells
Notch1 signaling is crucial for improving wound healing and skin regeneration by affecting stem cell behavior.
research A Rare Cutis Verticis Gyrata Secondary to Cerebriform Intradermal Nevus: Case Report and Literature Review
A man's unusual scalp folds caused by a skin condition were treated with surgery and remained unchanged two years later.
research Diagnostic Accuracy Measures for Vertical and Transverse Scalp Biopsies in Cicatricial and Non-Cicatricial Alopecias
Transverse scalp biopsies are more accurate for diagnosing non-cicatricial alopecia, but examining both types is best for accuracy.
research Tick Bite Alopecia: A Report and Review
A tick bite caused temporary hair loss in a man, which is a rare condition that usually gets better within 3 months.
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 Male Pattern Baldness: Psychological Impact, Disease Association, and Treatment Options
Male pattern baldness is often genetic and linked to a hormone, with treatments like finasteride and minoxidil being effective for some men.
research Radiation-Induced Alopecia After Endovascular Embolization Under Fluoroscopy
A man had temporary hair loss from radiation during a medical procedure but regrew his hair after treatment with minoxidil lotion.
research Crohn's Ileocolitis Presenting as Chronic Diffuse Hair Loss
Crohn's disease can cause hair loss before other symptoms appear.
research Epstein-Barr Virus Associated with High-Grade B-Cell Lymphoma in Severe Combined Immunodeficiency
A boy with severe immune deficiency and Epstein-Barr virus died from high-grade B-cell lymphoma.
research At the Root: Cutaneous Langerhans Cell Histiocytosis
A woman's long-term scalp issues were diagnosed as a rare skin disorder called cutaneous Langerhans cell histiocytosis.
research Morphological Changes of the Hair Roots in Alopecia Areata: A Scanning Electron Microscopic Study
Scanning electron microscopy revealed four distinct hair root shapes in alopecia areata, suggesting a less invasive diagnostic method.
research An Overview of Female Pattern Hair Loss
Female pattern hair loss involves thinning hair on crown and frontal scalp, diagnosed by hair ratio, and treated with minoxidil, antiandrogens, or hair transplantation.
research Use of Ultra-Fast One-Step CK5 IHC for Identifying BCC and SCC During Mohs Surgery
A new one-step test can quickly identify skin cancer during surgery.
research Male Breast Cancer After Finasteride Therapy for Benign Prostate Hyperplasia
A man developed male breast cancer after four years of finasteride treatment for an enlarged prostate.
research Updates from the British Association of Dermatologists 91st Annual Meeting, 5-7 July 2011, London, UK
New treatments and management strategies for skin conditions like melanoma and Spitz naevi were discussed at the dermatologists' meeting.
research Impact of Artificial Intelligence on Healthcare
AI is revolutionizing healthcare by improving diagnosis, treatment, and monitoring, but still needs close supervision.
research Nevus Sebaceus With Novel HRAS Sequence Variant Mutation Misdiagnosed As Alopecia Areata
A 12-year-old girl was misdiagnosed with alopecia areata but actually had a nevus sebaceus with a genetic mutation.
research Dermatological Findings in Common Rheumatologic Diseases in Children
Children with different rheumatologic diseases have specific skin symptoms that can help with diagnosis.
research Was It Gold That Shone? Platelet-Rich Plasma Applications, Outcomes, and Safety Considerations
Platelet-rich plasma therapy may have benefits and is generally safe, but more research is needed to confirm its effectiveness and safety.
research PC037: Vertical Root Fracture: Two Case Reports
Finasteride may cause gum side effects in some patients.
research Lupus Nephritis with Visual Field Defect Secondary to Hypertensive Retinopathy: A Case Report
Visual field defects in lupus nephritis can be caused by hypertensive retinopathy, not glaucoma or medication toxicity.
research Thermal Imaging and Trichoscopy for Detecting Inflammation in Frontal Fibrosing Alopecia
Thermal imaging is a useful non-invasive method to diagnose active inflammation in frontal fibrosing alopecia.
research AAPS and PSRC 2016 Abstract Supplement
The supplement highlighted advancements and challenges in plastic and reconstructive surgery, including the impact of smoking, chemotherapy, and new treatments like Tafluprost for hair loss.
research Trachyonychia Associated with Alopecia Areata and Secondary Onychomycosis
An 8-year-old girl had nail and hair issues that improved without specific treatment, but fungal nail infection was hard to cure.
research Decades of Progressive Red and Yellow Nodules
A 72-year-old man was diagnosed with a rare skin form of Rosai-Dorfman disease after years of misdiagnosis.