2017
DOI: 10.5114/dr.2017.71839
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Another, new dermatosis in the spectrum of pigmented purpuric dermatoses or atypical variant of lichen aureus?

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Cited by 1 publication
(2 citation statements)
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“…Final PPD diagnosis is based on confirming correlation between the clinical and histopathological pictures. Common histopathological characteristics of pigmented purpuric dermatoses are capillary defects in the form of aneurysmal dilations and breaks in capillary continuity within papillary layer of the dermis and subsequent erythrocyte extravasation as well as development of hemosiderin deposits present mainly in macrophages of the dermis [6,18,19]. Other microscopic features of the PPD-type lesions are varied.…”
Section: Omówieniementioning
confidence: 99%
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“…Final PPD diagnosis is based on confirming correlation between the clinical and histopathological pictures. Common histopathological characteristics of pigmented purpuric dermatoses are capillary defects in the form of aneurysmal dilations and breaks in capillary continuity within papillary layer of the dermis and subsequent erythrocyte extravasation as well as development of hemosiderin deposits present mainly in macrophages of the dermis [6,18,19]. Other microscopic features of the PPD-type lesions are varied.…”
Section: Omówieniementioning
confidence: 99%
“…Ostateczne rozpoznanie PPD opiera się na stwierdzeniu zależności między obrazem klinicznym i histopatologicznym. Wspólnymi, charakterystycznymi cechami histopatologicznymi barwnikowych dermatoz plamiczych są defekty naczyń kapilarnych w postaci tętniakowatych rozszerzeń i przerwania ciągłości kapilar w obrębie warstwy brodawkowatej skóry właściwej z następczym wynaczynieniem erytrocytów i tworzeniem złogów hemosyderyny, obecnej głównie w makrofagach skóry właściwej [6,18,19]. Pozostałe cechy mikroskopowe zmian typu PPD są zróżnicowane.…”
Section: Omówienieunclassified