We read with much interest the 2019 classification criteria for IgG4-related disease by the American College of Rheumatology and the European League Against Rheumatism.1 This new classification driven by scientific evidence and research provides a substantial amount of new information, which will considerably improve the identification and management of patients with IgG4-related disease. Despite the fact that radiology is integrated into the diagnostic criteria, only CT and/or positron emission tomography-CT are mentioned. We humbly suggest that the use of ultrasonography and/or MRI …

中文翻译：

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MRI 和超声检查是非侵入性诊断 IgG4 相关疾病的有用工具

我们非常感兴趣地阅读了美国风湿病学会和欧洲抗风湿病联盟 2019 年 IgG4 相关疾病的分类标准。1 这种由科学证据和研究驱动的新分类提供了大量新信息，这将大大改善识别和管理 IgG4 相关疾病患者。尽管放射学已纳入诊断标准，但仅提及 CT 和/或正电子发射断层扫描-CT。我们谦虚地建议使用超声检查和/或 MRI ...