Erythema Papulatum Centrifugum: A Case Report of an Underrecognized Annular Erythema
Issued Date
2024-01-01
Resource Type
eISSN
11787015
Scopus ID
2-s2.0-85204726020
Journal Title
Clinical, Cosmetic and Investigational Dermatology
Volume
17
Start Page
2039
End Page
2044
Rights Holder(s)
SCOPUS
Bibliographic Citation
Clinical, Cosmetic and Investigational Dermatology Vol.17 (2024) , 2039-2044
Suggested Citation
Ketprapakorn N., Suchonwanit P. Erythema Papulatum Centrifugum: A Case Report of an Underrecognized Annular Erythema. Clinical, Cosmetic and Investigational Dermatology Vol.17 (2024) , 2039-2044. 2044. doi:10.2147/CCID.S481193 Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/101436
Title
Erythema Papulatum Centrifugum: A Case Report of an Underrecognized Annular Erythema
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Abstract
Erythema papulatum centrifugum (EPC), also known as erythema papulosa semicircularis recidivans, is a rare dermatological condition characterized by single or multiple annular or semi-annular centrifugally growing lesions surrounded by tiny erythematous papules typically observed on the trunk. EPC is prevalent, particularly in Japan and China, although only a few cases have been reported outside Asia. Herein, we present the case of a 47-year-old female from Thailand who experienced a pruritic annular erythematous rash on her right arm for two months. The diagnosis of EPC was established based on clinical manifestations and confirmed by histopathological examination. The lesions resolved after one month of treatment with 0.1% betamethasone valerate cream and avoiding warm weather. This case report contributes to the understanding of EPC, which may be underrecognized in clinical practice due to its self-limiting nature and frequent misdiagnosis. Furthermore, this article provides a comprehensive review of 17 previously reported cases of EPC, focusing on their detailed descriptions.