Capillaritis (pigmented purpura) - DermNet
Capillaritis is a harmless skin condition in which there are reddish-brown patches caused by leaky capillaries. It is also known as pigmented purpura. See more images of capillaritis. Who gets capillaritis? Capillaritis can affect anyone, but is uncommon in children. It …
Pigmented purpuric dermatoses (capillaritis) - UpToDate
2022年12月12日 · The pigmented purpuric dermatoses (PPDs), also known as capillaritis, purpura simplex, and inflammatory purpura without vasculitis, are a group of chronic, benign, cutaneous eruptions characterized by the presence of …
Pigmented Purpuric Dermatosis - StatPearls - NCBI Bookshelf
2023年4月17日 · Pigmented purpuric dermatosis (PPD) is the term used to describe a collection of subtypes of generally benign, chronic, purpuric skin eruptions characterized by red to purple macules, patches, and petechiae.
Pigmented Purpuric Dermatoses: A Complete Narrative Review
2021年5月25日 · Pigmented purpuric dermatoses (PPD) include several skin diseases characterized by multiple petechial hemorrhage as consequence of capillaritis. PPD generally present with red to purple macules that progressively evolve to golden-brown color as the hemosiderin is reabsorbed.
Pigmented purpuric dermatosis - Wikipedia
Pigmented purpuric dermatosis refers to one of the three major classes of skin conditions characterized by purpuric skin eruptions. Pigmented purpuric dermatosis are distinguished from other purpura by size (0.3–1 cm) and are most often seen in the lower extremities.
Therapeutic Approach in Pigmented Purpuric Dermatoses—A …
Examining pigmented purpuric dermatoses (PPD) through dermoscopy unveils unique characteristics facilitating their diagnosis. In PPD dermoscopy, a base coloration ranging from reddish-brown to orange is evident, mirroring the underlying hemosiderin deposition.
Pigmented purpuric dermatosis | About the Disease | GARD
Pigmented purpuric dermatosis is a chronic condition characterized by reddish-brown skin lesions caused by leaky capillaries. Although they can arise on any part of the body, they are most commonly located on the lower legs.
Pathology Outlines - Pigmented purpuric dermatosis
2023年10月24日 · There is cuffing of the small vessels in the papillary dermis by lymphocytes. Erythrocyte extravasation and superficial hemosiderin deposition in the dermis is present. The overall histologic features are consistent with pigmented purpuric dermatosis. D. …
Schamberg Disease - StatPearls - NCBI Bookshelf
2023年8月8日 · Schamberg disease represents the most common type of pigmented purpuric dermatoses (PPDs), a chronic, benign, cutaneous eruptions characterized by petechiae, purpura, and increased skin pigmentation (brown, red, or yellow patchy). The PPDs are grouped into five clinical entities: Schamberg's purpura, Majocchi purpura, lichen aureus, Gougerot-Blum …
Pigmented Purpuric Dermatosis: A Review of the Literature
2020年4月1日 · The pigmented purpuric dermatoses (PPDs) are a group of benign, chronic diseases. The variants described to date represent different clinical presentations of the same entity, all having similar histopathologic characteristics.