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1. 偽髭毛嚢炎pseudofolliculitis barbae [show details]
… the skin, which may contribute to the formation of sharp-tipped hairs during shaving . One study identified a defect in a hair follicle keratin gene (K6hf) as a potential additional risk factor for this …
2. 円形脱毛症：臨床症状および診断alopecia areata clinical manifestations and diagnosis [show details]
… of Janus kinase (JAK) inhibitors for alopecia areata . A mouse study suggests that a defect in hair follicle immune privilege may not always be necessary, supporting a role for broader immune system …
3. 毛幹の異常hair shaft disorders [show details]
… typically a transitory defect of the hair shaft that resolves. Pili multigemini is characterized by the presence of multiple hairs with their own cuticle emerging from the same follicle opening Pili multigemini …
4. 脱毛の評価および診断evaluation and diagnosis of hair loss [show details]
… scalp follicles are in telogen . Telogen is characterized by the presence of a club hair (a fully keratinized hair with a club-shaped proximal end) that is ready for shedding from the hair follicle . The …
5. 思春期早発症の定義、原因、および評価definition etiology and evaluation of precocious puberty [show details]
… Pubic hair of infancy is usually a benign condition where infants present with isolated genital hair, usually finer in texture than typical pubic hair and located along… but the follicle-stimulating hormone (FSH) concentrations can remain elevated into the second year of life.… been associated with hydrocephalus, cysts, trauma, CNS inflammatory disease, and congenital midline defects, such as optic nerve hypoplasia. Specific genetic mutations have been associated with CPP, although …