英: hyperkeratosis follicularis et parafollicularis in cutem penetrans
関: キルレ病

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1. 爪疾患の概要overview of nail disorders [show details]
… and mild subungual hyperkeratosis. Parakeratosis pustulosa begins with an acute, eczematous inflammation of the periungual skin, causing hyperkeratosis and thickening of… Abscess forms in the small compartments of the fingertip pulp separated by vertical, fibrous septa Penetrating trauma is the most common cause of felon, but it can also be a complication of untreated paronychia … is an inflammatory condition of unknown etiology that affects the skin, mucous membranes, hair follicles, and nails. Approximately 10 to 25 percent of patients with lichen planus have nail involvement …
2. 穿孔性皮膚症perforating dermatoses [show details]
… histologically show compact hyperkeratosis, irregular acanthosis, and a perivascular inflammatory infiltrate with thickened dermal collagen Multiple keratoacanthoma… Biopsy reveals a cup-shaped invagination with a keratotic plug penetrating the papillary dermis with underlying dermal lymphocytic and histiocytic infiltrate.… superficial portion of the hair follicle, in contrast to bacterial folliculitis, where the bacteria may be observed deep in the hair follicle as well.…
3. 掌蹠角化症palmoplantar keratoderma [show details]
…examination of a skin biopsy shows hyperkeratosis and vacuolar degeneration of cells in the granular and spinous layers of the epidermis (epidermolytic hyperkeratosis). However, because the epidermolysis …
4. 外陰部の扁平苔癬vulvar lichen planus [show details]
… that presents with perifollicular erythema and hyperkeratosis as well as scarring alopecia.… change of the epidermal basal cell layer; A band–like dermal infiltrate of lymphocytes in the upper dermis; Apoptotic… (vulvovaginal atrophy or atrophic vaginitis) is common in peri- or postmenopausal women,…
5. 頭部白癬tinea capitis [show details]
…and hair . The infection progresses from the stratum corneum of the epidermis, extending down the follicle and to the hair. Biofilms can form, which may make therapy more difficult . Dermatophyte infection … Biopsies of kerions will exhibit an inflammatory reaction with a neutrophilic, granulomatous, or mixed dermal infiltrate . Fungi may be difficult to identify due to the intensity of the inflammatory reaction … intertriginous areas. Nail abnormalities, such as pitting, discoloration, onycholysis, and subungual hyperkeratosis may be present. Patches of alopecia with black dots; Alopecia areata – Alopecia areata is …

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リンク元	「キルレ病」「hyperkeratosis follicularis et parafollicularis in cutem penetrans」
関連記事	「真皮」「毛包」「周囲」「角質」「症」