University of Tennessee Health Science Center/Le Bonheur Children's Hospital, Memphis, TN, USA.
Department of Radiology, John R. Oishei Children's Hospital, Buffalo, USA.
J Radiol Case Rep. 2021 Jan 31;15(1):21-29. doi: 10.3941/jrcr.v15i1.3919. eCollection 2021 Jan.
Erythema nodosum (EN) is the commonest inflammation of the subcutaneous fat tissue (panniculitis). Erythema nodosum (EN) requires an interdisciplinary approach and exclusion of all underlying causes. We present a case of an 18-year-old female with a history of recurrent streptococcal infections over the years, who developed pain and swelling in the left ankle. To evaluate the persistent ankle swelling, the physician ordered a magnetic resonance imaging (MRI) of the left lower extremity. The MRI appearance of EN has not been described in detail in the literature so far.
结节性红斑（EN）是最常见的皮下脂肪组织（脂膜炎）炎症。结节性红斑（EN）需要多学科的方法，并排除所有潜在的原因。我们报告了一例 18 岁女性，多年来反复发作链球菌感染，左踝关节出现疼痛和肿胀。为了评估持续性踝关节肿胀，医生下令进行左下肢磁共振成像（MRI）检查。结节性红斑的 MRI 表现目前尚未在文献中详细描述。
