research Section 2: Single Best Answer Questions 51–120
The document tests knowledge and decision-making in hematology through multiple-choice questions.
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research Identification of Immune Microenvironment Changes, Immune-Related Pathways and Genes in Male Androgenetic Alopecia
The research suggests immune system changes and specific gene expression may contribute to male hair loss, proposing potential new treatments.
research Delayed Granulomatous Eruption of the Nose Associated with Ruxolitinib
Ruxolitinib can cause a delayed skin reaction on the nose.
research Scalp Sarcoidosis with Systemic Involvement: A Case Report and Literature Review
Scalp sarcoidosis can cause hair loss and needs accurate diagnosis and treatment with specific medications.
research Erosive Pustular Dermatosis of the Scalp Successfully Treated with Oral Prednisone and Topical Tacrolimus
Scalp condition healed with prednisone and tacrolimus.
research Diffuse Alopecia and Thyroid Atrophy in Sheep
Low zinc and selenium levels in sheep are linked to hair loss and thyroid problems.
research Distinguishing Immunohistochemical Features of Alopecia Areata from Androgenic Alopecia
Biopsy can differentiate between alopecia areata and androgenic alopecia, and if more information is needed, testing for CD3 and CD8 can help.
research Histocompatibility and Long-Term Results of Follicular Unit-Like Wigs After Xenogeneic Hair Transplantation: An Experimental Study in Rabbits
The wigs made from human hair and polypropylene were mostly well-tolerated and durable in rabbits, suggesting they could be a new option for people with extensive hair loss.
research Adnexotropic Variants of the Interface Dermatitides: A Review
The review emphasizes the need to recognize skin conditions that affect hair follicles and sweat glands to avoid misdiagnosis.
research Lichen Simplex Chronicus on the Scalp: Broom Fibers on Dermoscopy; Gear Wheel Sign and Hamburger Sign on Histopathology
Lichen simplex chronicus on the scalp can be diagnosed by specific hair and skin signs and treated with corticosteroids and therapy.
research Correlation Between In Vivo Reflectance Confocal Microscopy and Horizontal Histopathology in Skin Cancer: A Review
Reflectance confocal microscopy reliably identifies skin cancer features like horizontal skin tissue sections.
research The Biology and Genomics of Human Hair Follicles: A Focus on Androgenetic Alopecia
Hair loss in Androgenetic Alopecia is caused by genetics, aging, and lifestyle, leading to hair follicle shrinkage and related health risks.
research Rapunzel Alopecia: A Peculiar Form of Non-Marginal Traction Alopecia Secondary to Excessively Long Hair
Long hair can cause hair loss due to constant pulling.
research Skin Amidst COVID-19 Pandemic
COVID-19 can cause various skin issues, including rashes and 'COVID toes', and may worsen autoimmune diseases or affect men with baldness more severely.
research Diseases of the Ear Pinna
The document discusses various diseases of the outer ear, categorized by symptoms like redness, crusts, bumps, pus-filled lesions, lumps, ulcers, and hair loss.
research Acne and Acneiform Eruptions
Early treatment of acne is crucial to prevent scarring and psychological effects.
research Effectiveness of Terbinafine in Treating Toenail Onychomycosis and Associated Studies
Terbinafine is more effective than itraconazole for toenail fungus, especially in older patients, and debridement improves its effectiveness.
research Pathogenesis of Androgenetic Alopecia
Androgenetic alopecia, or hair loss, is caused by a mix of genetics, hormones, and environment, where testosterone affects hair growth and causes hair to become smaller and grow for a shorter time.
research Alopecia Areata Is Associated With An Increased Risk For Prediabetes And Obesity: A Nationwide Case-Control Study
People with Alopecia Areata are more likely to have prediabetes and obesity.
research Dermatologic Conditions of the Early Post-Transplant Period in Hematopoietic Stem Cell Transplant Recipients
Skin problems are common after stem cell transplants, and early treatment by dermatologists can improve patient outcomes.
research Health Risks Associated with Long-Term Finasteride and Dutasteride Use: It's Time to Sound the Alarm
Long-term use of finasteride and dutasteride can cause serious health issues like diabetes and liver problems.
research Dermatological Manifestations Associated With Pregnancy
Pregnancy can cause skin changes and conditions that need correct diagnosis and treatment for the health of the mother and baby.
research Tumor Regression Predicts Higher Risk of Sentinel Node Involvement in Thin Cutaneous Melanomas
Shrinking skin cancer increases the chance of cancer in nearby lymph nodes.
research SnapshotDx Quiz: August 2019
The research found that male pattern hair loss is mostly genetic and involves hair thinning due to hormonal effects and changes in gene expression.
research Lupus Panniculitis Clinically Simulating Alopecia Areata
Lupus can look like hair loss from alopecia areata but needs different treatment.
research Announcements
A woman with lupus had hair loss and skin issues that were successfully treated with medications.
research Randomized Split-Side Study Comparing Efficacy of Botulinum Toxin Type A Versus 0.9% Sodium Chloride in Scalp Psoriasis
Botulinum toxin type A significantly reduces scalp psoriasis severity compared to placebo.
research Hashimoto Thyroiditis - A Comprehensive Review
Hashimoto thyroiditis is an autoimmune disease that can lead to an underactive thyroid and is treated with medication and sometimes diet changes or surgery.
research British Society for Dermatopathology: Summaries of Papers
Some skin conditions are associated with other serious diseases, and office microscopy may miss many fungal infections.
research The Coexistence of Trachyonychia and Mucocutaneous Lichen Planus: A Case Report
Early diagnosis and treatment of nail and skin conditions can improve health and appearance.