perforating collagenosis

perforating collagenosis

See Reactive perforating collagenosis.
McGraw-Hill Concise Dictionary of Modern Medicine. © 2002 by The McGraw-Hill Companies, Inc.
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The perforating dermatoses are a diverse group of diseases that include four types: elastosis perforans serpiginosum, Kyrle disease, perforating folliculitis, and reactive perforating collagenosis (RPC).
Acquired Perforating Dermatosis in a Patient on Peritoneal Dialysis: A Case Report and Review of the Literature
However, single lesion frequency of reactive perforating collagenosis (RPC), blue nevus, atrophic skin lesions, cafe-au-lait macules, melasma, macular amyloidosis, pigmented verruca vulgaris, lentigo maligna melanoma, dermatofibroma and pigmented basal cell carcinoma (BCC) was also seen, not mentioned in table.
Patterns of dermoscopy in common pigmented skin lesions
Colloid milia in 3 cases (1.5%); 2 (1%) cases each of Lichen amyloidosis and Lichen sclerosus et atrophicus was seen; 1 (0.5%) each case of Parapsoriasis, Favre-Racouchot Syndrome, Pruritus ani, Pyogenic Granuloma, Lupus Profundus were seen, 2 (1%) cases each of reactive perforating collagenosis and granuloma annulare and 3 (1.5%) cases of polymorphous light eruptions.
One case (0.5%) of Favre-Racouchot syndrome, 2 cases each of Reactive perforating collagenosis and Granuloma annulare, 3 cases of polymorphous light eruption, 1 case each of Pruritus ani, Pyogenic granuloma and Lupus profundus were seen.
A clinicoepidemiological study of cutaneous manifestations in geriatric age group
Several different forms of perforating dermatoses exist, including reactive perforating collagenosis and the acquired perforating dermatosis diagnostic group (often associated with diabetes mellitus or chronic renal disease), which includes acquired reactive perforating collagenosis (RPC), elastosis perforans serpiginosa, perforating folliculitis, and Kyrle's disease.
Perforating disorder
Co-existent acquired perforating collagenosis and lepromatous leprosy with erythema nodosum leprosum: Response to treatment.
Erythema nodosum leprosum associated with minocycline
Reactive perforating collagenosis in the setting of prurigo nodularis.
Prurgio nodularis
Other manifestations seen were reactive perforating collagenosis in 4 (2.5%) and onychomycosis in 6 (3.7%) patients.
Dermatological manifestations in patients with chronic kidney disease on regular hemodialysis
Furunculosis, lichen planus, and reactive perforating collagenosis, lichen sclerosus, solar degeneration and acneiform eruptions are less common.
Wolf's isotopic response - Rupioid psoriasis developing on healed lesions of varicella
The differential diagnosis usually includes lichen planus, pityriasis lichenoides et varioliformis acuta (PLEVA), nodular prurigo, reactive perforating collagenosis, and connective tissue diseases such as lupus erythematosus.
Keratosis lichenoides chronica: case report
There have been, however, only three reports of reactive perforating collagenosis at the healed site of herpes zoster.7,8,9 We report a case of acquired KD that developed at the site of a previous herpes zoster skin eruption in a 27-year-old Bengali male.
Acquired Kyrle's disease at the site of healed herpes zoster

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