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 Fibroproliferative Genes Are Preferentially Expressed in Central Centrifugal Cicatricial Alopecia
Genes linked to fibrosis are more active in people with central centrifugal cicatricial alopecia.
research Contact Dermatitis to Phenol-Formaldehyde Resin in Two Plywood Factory Workers
Two plywood factory workers developed contact dermatitis from phenol-formaldehyde resin, a known allergen.
research Letters to the Editor: Case Reports and Studies in Dermatology
Careful management of blood thinners is crucial for lupus patients with APS.
research Clear Cell Variant of Eccrine Porocarcinoma of the Hand: A Case Report
A 90-year-old woman's hand lesion was a rare, aggressive skin cancer treated successfully with surgery.
research Phenotypic Variability Associated with WNT10A Nonsense Mutations
WNT10A mutations cause varied symptoms in patients with odonto-onycho-dermal dysplasia.
research Expression of the RORα Gene in Inner Mongolian Cashmere Goat Hair Follicles
The RORα gene is active in different parts of cashmere goat hair follicles and may be influenced by melatonin, especially in December when hair growth changes.
research Alopecia Areata Associated with Thymoma Presenting as a Diffuse Pleural Dissemination Mimicking Mesothelioma: Rare Concomitant Presentation
A rare case showed hair regrowth after chemotherapy for thymoma, suggesting a link between alopecia areata and thymoma.
research Graham Little-Lassueur Syndrome with Hypertrophic Lichen Planus in a Patient with Chronic Hepatitis C
A woman with chronic hepatitis C had a rare skin condition linked to her illness.
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 Psoriatic Scarring Alopecia: A Case Report
A woman with long-term scalp psoriasis developed rare scarring hair loss that didn't fully respond to treatments.
research Crohn's Ileocolitis Presenting as Chronic Diffuse Hair Loss
Crohn's disease can cause hair loss before other symptoms appear.
research A Case of Rhupus with Rowell Syndrome
A patient with Rhupus was diagnosed with Rowell syndrome and treated with various medications.
research Treatment of Central Centrifugal Cicatricial Alopecia with Oral Minoxidil
Oral minoxidil can potentially increase hair growth in people suffering from Central Centrifugal Cicatricial Alopecia.
research BMP Signaling in the Hair Follicle Stem Cell Niche Regulates Hair Growth and Skin Pigmentation
BMP signaling controls hair growth and skin color.
research The Genetics of Hair Shaft Disorders
The article explains the genetic causes and symptoms of various hair disorders and highlights the need for more research to find treatments.
research Identification of Differentially Expressed Genes in Actinic Keratosis Samples Treated with Ingenol Mebutate Gel
Ingenol mebutate gel changes gene expression related to skin development and immune response in actinic keratosis.
research Nail Disorders
Different nail disorders are treated by targeting their specific causes and using appropriate medications or protective measures.
research Notes From The Editor Emeritus: What If 10% Of Your Cases Were Lichen Planopilaris Incognito?
Up to 10% of hair loss patients might have early signs of a condition called Lichen Planopilaris.
research The Formation of Vellus Hair Follicles from Human Adult Epidermis
Adult human skin can grow new fine hair follicles after a deep exfoliation treatment.
research Alopecia
The document concludes that correct diagnosis of alopecia types is crucial, scalp biopsies are important, and more research is needed.
research Usefulness of Dermoscopy to Provide Accurate Assessment of Skin Cancers
Dermoscopy is an effective tool for accurately detecting skin cancers.
research A Case of Cicatricial Alopecia Associated With Pemphigus: A Case Report
The link between pemphigus and the patient's scarring hair loss is still unclear.
research Histological Study of Horse Skin
Horse skin has a layered epidermis, a dermis with hair follicles, sweat and sebaceous glands, and is supplied by small arteries.
research Topical Botanical Extract for Management of Chemotherapy-Induced Alopecia
A botanical extract may help manage hair loss from chemotherapy by preventing cell death in hair follicles.
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 Trichotillomania: Bizarre Pattern of Hair Loss in an 11-Year-Old Girl
An 11-year-old girl with compulsive hair pulling was successfully treated with therapy and medication.
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 Are Sunscreen Particles Involved in Frontal Fibrosing Alopecia? A TEM-EDXS Analysis on Formalin-Fixed Paraffin-Embedded Alopecia Biopsies (Pilot Study)
Sunscreen particles were not found in inflamed or fibrotic areas of skin in FFA patients, suggesting no direct link to the disease.
research Frontal Fibrosing Alopecia: Clinical Features, Diagnosis, and Treatment Challenges
Frontal Fibrosing Alopecia is a type of hair loss affecting mostly older women, with no agreed best treatment.