中华医学杂志
2024年 · 第104卷第29期
中华医学杂志
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- 小儿麻醉与舒适化医疗
- 儿童血液疾病
- 临床研究
- 短篇论著
- 病例报告
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A 40-year-old female went to the Department of Rheumatology and Immunology, Huashan Hospital affiliated to Fudan University "due to repeated fever for more than half a year". The patient had repeated fever without obvious inducement, with a maximum of 39℃, accompanied by general fatigue and soreness. Previous physical health, family history without abnormalities. Rheumatic antibody spectrum: Antinuclear antibody (ANA) 1:100, myeloperoxidase-anti-neutrophil antibody (MPO-ANCA) weakly positive. Positron emission computed tomography (PET-CT) examination showed low-density shadows of the soft tissue around the left shoulder joint (Figure 1), with increased fluorodeoxyglucose (FDG) metabolism, and no metabolic abnormalities were observed. MRI showed mixed signals of left subacromial bursa and left subscapular shoulder bursa (Figures 2 and 3). Ask undergraduate consultation, specialist physical examination: shoulder joint can be moved, no obvious occupied space is palpable, Hawkin test (+ / -), Neer test (+), Jobes test (-), combined with the patient's medical history and MRI examination, shoulder pigmented villonodular synovitis is considered, and arthroscopic lesion debridement is performed. Postoperative pathological examination confirms shoulder pigmented villonodular synovitis with xanthoma formation (Figure 4), immunohistochemical staining: CK (-), VIM (+), Ki67 (8%), SMA (vascular +), CD34 (vascular +), Desmin (-), CD163 (+), S100 (-). Radiotherapy was given 1 month after surgery (17 times, 30.6 Gy in total). There was no recurrence and symptoms were relieved after 1 year follow-up. Pigmented villonodular synovitis often presents as a localized nodule. The mass may originate from the synovium, tendon sheath, fascial layer or ligament tissue of the joint, and it is more common in the knee joint. Because of its atypical symptoms, it often leads to missed diagnosis. The onset of this case is relatively insidious, and persistent low fever may be caused by long-term local inflammatory stimulation. Thorough cleanup is the foundation of treatment, and postoperative radiotherapy is the key to prevent recurrence.
Article "Chinese Guidelines for the Clinical Management of Ruptured Intracranial Aneurysms (2024 Edition)", Volume 104, Issue 21, 4 June 2024, Chinese Journal of Medicine, page 1956 Among the members of the expert group should be added: Tao Wang (Department of Neurosurgery, Peking University Third Hospital). Corrections are hereby made.
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