2014
DOI: 10.1016/j.prp.2014.06.014
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Pseudoperforation: An uncommon histologic phenomenon in prurigo misleading for the diagnosis of reactive perforating collagenosis

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Cited by 2 publications
(4 citation statements)
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“…Pseudoperforation is a secondary response to vigorous scratching in patients with prurigo and not a primary mechanism as occurs in acquired reactive perforating collagenosis (ARPC), although clinically they present with similar features . Pseudoperforation and ARPC are associated with underlying diabetes as in our patient.…”
Section: Discussionmentioning
confidence: 49%
“…Pseudoperforation is a secondary response to vigorous scratching in patients with prurigo and not a primary mechanism as occurs in acquired reactive perforating collagenosis (ARPC), although clinically they present with similar features . Pseudoperforation and ARPC are associated with underlying diabetes as in our patient.…”
Section: Discussionmentioning
confidence: 49%
“…Alterações idênticas a das dermatoses perfurantes reativas adquiridas, podem ser encontradas nas lesões umbilicadas, que representaram 30% das lesões em uma série de 109 pacientes (200). O infiltrado inflamatório é menos intenso e mais profundo na derme, que apresenta diminuição das fibras elásticas e maior intensidade de fibrose.…”
Section: 3 3 -Histopatologiaunclassified
“…O infiltrado inflamatório é menos intenso e mais profundo na derme, que apresenta diminuição das fibras elásticas e maior intensidade de fibrose. A porção central epidérmica, correspondente à área perfurada pode apresentar extravasamento de fragmentos de queratina, células inflamatórias, colágeno, elastina e componentes da matriz extracelular (199,200).…”
Section: 3 3 -Histopatologiaunclassified
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