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Different patterns on the scalp help diagnose types of hair loss without needing a biopsy.

The treatment using phenol and dexamethasone was effective for alopecia areata with no recurrence in 6 months.

Dermoscopy is an effective tool for accurately detecting skin cancers.

Skin cells and certain hair follicle areas produce hemoglobin, which may help protect against oxidative stress like UV damage.

Amenorrhea is when a woman doesn't have periods, with primary amenorrhea starting by age 15 or within five years of breast development, and secondary amenorrhea when periods stop for three months. It affects 3-4% of women not pregnant, breastfeeding, or in menopause, mainly due to polycystic ovary syndrome, hypothalamic amenorrhea, hyperprolactinemia, and ovarian failure.

Amenorrhea, or the absence of periods, should be evaluated by age 15 or within five years of early breast development, and is most commonly caused by conditions like polycystic ovary syndrome and hypothalamic amenorrhea.

Amenorrhea is relatively rare and initial testing should check FSH, TSH, and prolactin levels.

The document concludes that identifying the cause of amenorrhea is crucial for proper treatment.

Triple horizontal scalp biopsies are 98% accurate in diagnosing hair loss, better than single biopsies.

Hair follicles have a more inactive cell cycle than other skin cells, which may help develop targeted therapies for skin diseases and cancer.

The conclusion is that hair transplant surgery should use microscopically dissected natural hair groupings and some new terms were suggested for clarity.

Minoxidil effectively treats hair loss, especially androgenetic alopecia, but needs more research for better understanding.

Early diagnosis and individualized treatment improve outcomes for Congenital Adrenal Hyperplasia.

Nonshaven follicular unit extraction is a highly satisfactory method for restoring pubic hair.

Minoxidil affects cell growth in two ways: low doses increase growth, while high doses slow it down and can be toxic.

Adult mice with CBS deficiency show minimal health issues and normal lifespan despite high homocysteine levels.

Testosterone and dihydrotestosterone affect hair growth, and new techniques like the folliculogram help study it, but fully understanding hair growth is still complex.

Certain drugs and supplements may contribute to hair loss in the frontal hairline in older women.

N-acetylcysteine may prevent hair loss caused by chemotherapy.

New imaging techniques can assess and track changes in mouse acne without harm, aiding treatment choices.

A hair restoration technique was introduced that mixes different types of hair groupings to reduce procedure time, limit damage, and potentially increase hair density, suggesting more hair can be transplanted than previously thought.

The KNU implanter for hair transplants showed a high survival rate of 90%+ for transplanted hairs after 6 months, with benefits like natural hair direction and fewer scars.

Microspheres about 1.5 micrometers in size can best penetrate hair follicles, potentially reaching important stem cells.

Researchers developed a quick and easy way to get and grow cells from the base of human hair follicles.

Using sharp tools and the right techniques in hair transplant surgery leads to less damage to hair follicles.

Platelet-based therapies using a patient's own blood show promise for skin and hair regeneration but require more research for confirmation.

Nanoemulsions with minoxidil and clove oil effectively target hair follicles for better alopecia treatment.

Follicular Unit Transplantation is an effective and safe treatment for hair loss due to scarring.

Hair transplant surgery is a safe and effective way to treat hair loss from scarring in Chinese patients.

Using tiny fat particles to deliver arginine to hair follicles could be a new way to treat hair loss.