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 numerous subtypes of generally benign, chronic, purpuric skin eruptions. Clinically, they are characterized by red to purple macules and patches as well as petechiae with erythrocyte extravasation and hemosiderin deposition in the skin, which can lead to a red ...
Pathology Outlines - Pigmented purpuric dermatosis
2023年10月24日 · Physical examination reveals pinpoint petechiae resembling grains of cayenne pepper on her legs. CBC and coagulation studies are within normal limits. Biopsy shows a superficial perivascular lymphocytic infiltrate without luminal wall fibrin deposition. Mild epidermal spongiosis, erythrocyte extravasation and siderophages are present.
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 …
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 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 - Medscape
2024年8月27日 · Pigmented purpuric dermatoses are a group of chronic cutaneous diseases of mostly unknown etiology, characterized by multiple petechial hemorrhage due to capillaritis. The presentation...
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. We provide an overview of the most common PPDs and describe their clinical, dermatopathologic, and epiluminescence ...
Pigmented Purpuric Dermatosis - an overview - ScienceDirect
Pigmented purpuric dermatoses (PPD) are chronic inflammatory skin disorders that present clinically with purpuric lesions, variable pigmentation, and a predilection for the lower extremities. You might find these chapters and articles relevant to this topic. Cord Sunderkötter, Thomas A. Luger, in Treatment of Skin Disease (Fifth Edition), 2018.
Chapter 130: Pigmented Purpuric Dermatoses - McGraw Hill …
Pigmented purpuric dermatoses (PPD) encompass subtypes of generally benign, chronic purpuric cutaneous eruptions, most commonly over the lower extremities, characterized by erythematous to violaceous macules, patches, and petechiae.
Clinicoepidemiological study of pigmented purpuric dermatoses
Pigmented purpuric dermatoses (PPD) are a group of vascular disorders with varied manifestations. They are chronic, progressive, cause concern, and are resistant to treatment.
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