Pityriasis rosea - DermNet
网页What is pityriasis rosea? Pityriasis rosea is a self-limiting rash, which resolves in about 6–10 weeks. It is characterised by a large circular or oval "herald patch", usually found on the chest, abdomen, or back.
Pityriasis rosea images - DermNet
网页View pictures of pityriasis rosea in the gallery below. Pityriasis rosea is a self-limiting rash, resolving in about 6–10 weeks. The "herald patch" is a primary feature, usually found on the chest, abdomen, or back.
Pityriasis rosea image - DermNet
网页Pityriasis rosea is a self-limiting rash, which resolves in about 6–10 weeks. It is characterised by a large circular or oval "herald patch", usually found on the chest, abdomen, or back.
Pityriasis Rosea - StatPearls - NCBI Bookshelf
网页2024年3月1日 · Pityriasis rosea, also known as pityriasis circinata, roseola annulata, and herpes tonsurans maculosus, is an acute self-limiting papulosquamous disorder. The hallmark features of this condition include the development of a slightly raised, oval-shaped scaly patch called a "herald patch," followed by the emergence of multiple clusters of ...
Pityriasis rosea - Symptoms & causes - Mayo Clinic
网页2024年7月12日 · Pityriasis rosea is a rash that often begins as an oval spot on the face, chest, abdomen or back. This is called a herald patch and may be up to 4 inches (10 centimeters) across. Then you may get smaller spots that sweep out from the middle of the body in a shape that looks like drooping pine-tree branches. The rash can be itchy.
Pityriasis rosea - UpToDate
网页2023年3月9日 · Pityriasis rosea (PR) is an acute, self-limited, exanthematous skin disease characterized by the appearance of slightly inflammatory, oval, papulosquamous lesions on the trunk and proximal areas of the extremities (picture 1A-E). The diagnosis and management of this disorder are reviewed here.
Pityriasis Rosea - The Merck Manuals
网页Pityriasis rosea is a self-limited, inflammatory disease characterized by diffuse, scaling papules or plaques. Diagnosis is clinical. Treatment is usually unnecessary. Pityriasis rosea most commonly occurs between ages 10 and 35. It affects women more often.
Clinical variants of pityriasis rosea - PMC - National Center for ...
网页2017年6月6日 · Pityriasis rosea (PR) is a relatively common, self-limited papulo-squamous dermatosis of unknown origin, which mainly appears in adolescents and young adults (10-35 years), slightly more common in females.
Pityriasis Rosea: An Updated Review - PubMed
网页Background: Pityriasis rosea is a common acute, self-limited papulosquamous dermatosis that primarily affects children and young adults. The condition and its clinical variants may pose a diagnostic challenge, especially in the absence of the herald patch.
Pityriasis Rosea: An Update on Etiopathogenesis and Management …
网页Pityriasis rosea (PR) is a benign papulosquamous disorder seen commonly in clinical practice. Despite its prevalence and benign nature, there are still times when this common disorder presents in an uncommon way or course posing diagnostic or management problems for the treating physician.