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A woman's hair grew back after treatment for a rare hair loss caused by proton therapy.

Trichoscopy is crucial for diagnosing and managing androgenetic alopecia, showing increased vellus hairs, empty follicles, and fibrosis with severity.

Two Sikh brothers developed permanent hair loss from wearing turbans tightly, a condition that became apparent after they moved to Austria.

Androgenetic alopecia is common hair loss caused by genetics and hormones.

Scalp biopsies are crucial for diagnosing hair loss causes in cutaneous lymphoma patients.

The study found that horizontal sections of scalp biopsies are better for analyzing hair loss, showing fewer hairs and more fine hairs in balding areas.

Cosmetic products or emotional factors might contribute to Frontal Fibrosing Alopecia, and trichoscopy is useful for diagnosis.

The authors updated the criteria for diagnosing frontal fibrosing alopecia, making it easier to diagnose without a biopsy.

Tight hairstyles under hijabs cause traction alopecia, worsened by prolonged wear.

Different levels of microRNAs in different parts of the scalp can cause male pattern baldness.

Trichoscopy is not specific for diagnosing telogen effluvium and both telogen effluvium and androgenetic alopecia often occur together.

The document highlights advancements and findings in dermatology, including AI use, disease prevention, treatment efficacy, and the impact of conditions on patients' lives.

Patients with androgenetic alopecia have thinner subcutaneous fat layers in their frontal scalp compared to healthy individuals.

An 8-year-old boy had both alopecia areata and vitiligo on the same spot on his scalp, which is very rare.

Transplanted hair follicles can resist hair loss from an autoimmune condition better than natural hair.

Stem cells from hair follicles can safely treat hair loss.

Frontal fibrosing alopecia can cause sudden hair loss on limbs, similar to scalp hair loss.

Finasteride potentially treats hair loss by reducing DHT production.

Balding hair follicle cells are smaller, grow less well, and need more effort to culture than non-balding cells.

Sugar molecule helps hair growth, less in balding, returns with treatment.

Most men's multi-hair follicles naturally stand perpendicular to a line from the top of their head, which is important for natural-looking hair transplants.

Frontal fibrosing alopecia shows increased inflammation and JAK-STAT pathway activity without reduced hair proteins.

Transplanted hair follicles show significant changes after FUE, needing more research.

Most nonbald men's multi-hair follicles are naturally positioned perpendicular to a line from the scalp's crown, which is important for natural-looking hair transplants.

Minoxidil helps grow longer, thicker hair in bald scalps of stumptailed macaques, and early treatment is more effective.

Hair follicles can survive for a few days before transplant but are less viable over time.

Prolactin contributes to hair loss by promoting hair follicle shrinkage and cell death.

Androgens can both stimulate and cause hair loss, and understanding their effects is key to treating hair disorders.

SCF and c-Kit decrease in AGA hair follicles, possibly affecting hair pigmentation and growth.

Certain proteins and their receptors are more active during the growth phase of human hair and could be targeted to treat hair disorders.