Alopecia marginalis: Hair thinning and focal hairlessness due to constant, hairstyle-related pulling on the hair at the forehead hairline and parietally. 22-year-old woman who until recently wore tightly bound raster curls.
Keratosis pilaris syndrome. Inflammatory follicularly bound papules in the area of the hairline of a 41-year-old female patient, with multiple, whitish, atrophic areas in between with loss of the follicular ostia.
Pseudo-pelade: irregularlylimited, hairless area. follicular structure in the hairless area is completely absent. it is thus in a "scarred" final state of a previously expired inflammation leading to scarring.
Folliculitis decalvans. 24 months of persistent scarring hair loss, with initially slight itching. In addition to purulent folliculitis, there are also incised tufts of hair with surrounding erythema and numerous small, shiny, hairless areas.
Folliculitis decalvans. 3 years of persistent scarring hair loss, with initially slight itching. In addition to purulent folliculitis, there are also incised tufts of hair with surrounding erythema and reflecting hairless areas.
folliculitis decalvans. low inflammatory, "burnt out" disease state. appearance of scarred alopecia with discrete, heart-shaped reddening around the marginal hair follicles. the present condition approaches the finding of "pseudopelade brocq".
Alopecia postmenopausal, frontal, fibrosing: uniform receding of the frontal and temporal hairline. moderately pronounced ulerythema ophryogenes. keratosis follicularis on the extensor extremities.
Alopecia areata. roundish, centrifugally and medially spreading, smooth, hairless area with preserved follicles. in the active marginal area hair can be pulled out in bundles. under internal steroid treatment with methylprednisolone for 4 weeks, hair re-growth occurred in places.
Trichotillomania; for 2 years in a 9-year-old boy a circumscribed, flat alopecia of varying extent; due to incomplete and frequent pulling out of the hairs single tufts of hairs have stopped again and again.
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