Wollina U, Abdel-Naser M B
Municipal Hospital of Dresden, Academic Teaching Hospital, Department of Dermatology and Allergology, Germany
Ain Shams University Hospital, Department of Dermatology, Andrology and STIs, Cairo, Egypt
Georgian Med News. 2020 Feb(299):115-120.
Annular lesions are a peculiar type of presentation of various skin disorders. The primary efflorescence can be either macule, papule, plaque, urticaria or vesicle. Depending on the primary efflorescence involved, the differential diagnoses can be delimited. It is important to identify secondary features such as scaling and discolorations. Additional symptoms may include pruritus, burning sensations or hypoesthesia. Depending on the clinical findings and medical history, confirmation of suspected working diagnosis is achieved by laboratory work-up, including histology and microbiology (mycology) studies.
环状皮损是多种皮肤疾病的一种特殊表现形式。原发性皮疹可以是斑疹、丘疹、斑块、荨麻疹或水疱。根据所涉及的原发性皮疹，可明确鉴别诊断范围。识别鳞屑和色素沉着等继发性特征很重要。其他症状可能包括瘙痒、烧灼感或感觉减退。根据临床表现和病史，通过实验室检查，包括组织学和微生物学（真菌学）研究来确诊疑似诊断。
