Perinephric myxoid tumour of fat and IgG4-related disease: when retroperitoneal fat conceals two truths. A case report of a tricky diagnosis [0.03%]
与IgG4相关疾病的肾周类粘液脂肪肿瘤一例：隐蔽在后腹膜脂肪中的两种真相
Maria-Chiara Ambrosetti,Federica Omboni,Francesco Pollastri et al.
Maria-Chiara Ambrosetti et al.
The perinephric space is a retroperitoneal compartment that can harbour various types of lesions. Among these, fat-containing lesions represent a specific subset that narrows the differential diagnosis. Perinephric myxoid pseudotumor of fat...
Case Reports
BJR case reports. 2025 Nov 18;11(6):uaaf054. DOI:10.1093/bjrcr/uaaf054 2025
Unveiling the intermediate tumour: a case report of uterine smooth muscle tumour of uncertain malignant potential and review of magnetic resonance imaging features [0.03%]
子宫不确定恶性潜能平滑肌肿瘤一例并文献复习及磁共振成像征象分析
Phoebe Hay Pui Yeung,Siu Chun Wong,Ting Wong et al.
Phoebe Hay Pui Yeung et al.
Uterine smooth muscle tumour of uncertain malignant potential (STUMP) is a rare and diagnostically challenging entity, lying on the spectrum between benign leiomyomas and malignant leiomyosarcomas. Its unpredictable biological behaviour and...
Case Reports
BJR case reports. 2025 Nov 9;11(6):uaaf053. DOI:10.1093/bjrcr/uaaf053 2025
Bilateral renal lymphangiectasia mimicking renal cystic disease and literature review [0.03%]
双侧肾淋巴管扩张症误诊为肾囊性疾病并文献复习
Celal Tacyildiz,Suna Yergin Tacyildiz
Celal Tacyildiz
Bilateral renal lymphangiectasia is a rare, benign lymphatic disorder that causes the perirenal, parapelvic, and intrarenal lymphatic channels to dilate. Because it is rare and has varying radiologic appearances, it might be confused with o...
Severe cytomegalovirus encephalitis in an immunocompetent man: a case report [0.03%]
免疫功能正常男性严重巨细胞病毒性脑炎1例报告
Fatima Chait,Nourrelhouda Bahlouli,Adam Sqalli Houssaini et al.
Fatima Chait et al.
Cytomegalovirus (CMV) is a viral infection that is generally considered benign in immunocompetent patients; however, it can be life-threatening in immunocompromised patients. We present the case of a 46-year-old patient with severe primary ...
Case Reports
BJR case reports. 2025 Oct 10;11(6):uaaf050. DOI:10.1093/bjrcr/uaaf050 2025
Pneumoparotid causing subcutaneous emphysema secondary to chronic habitual Valsalva behaviours in a 13-year-old girl [0.03%]
长期习惯性瓦尔萨尔瓦动作所致13岁女性患者气球腮引起的皮下气肿
Jessica Carter,Jody Maclachlan,Peter Wylie et al.
Jessica Carter et al.
Pneumoparotid is an unusual condition involving retrograde insufflation of air via the mouth into the parotid gland. In rare circumstances it can be complicated by subcutaneous emphysema. We describe a highly unusual case of rapid-onset fac...
Case Reports
BJR case reports. 2025 Sep 18;11(5):uaaf048. DOI:10.1093/bjrcr/uaaf048 2025
Fibrocartilaginous mesenchymoma of the rib with atypical imaging features [0.03%]
具有非典型影像学特征的肋骨纤维软骨肉瘤样间叶瘤
Rashed Al-Khudairi,Danielle Forster,Sofina Begum et al.
Rashed Al-Khudairi et al.
Fibrocartilaginous mesenchymoma is a locally aggressive intraosseous lesion first described in 1984, which most commonly presents in the long bones of children and young adults. It is rare-less than 40 cases have been reported to date. The ...
Case Reports
BJR case reports. 2025 Sep 18;11(5):uaaf049. DOI:10.1093/bjrcr/uaaf049 2025
Spot the new lesion: a case report of intra-MRI cerebral haemorrhage with discussion of previous literature [0.03%]
警惕新病变——一例磁共振机内脑出血病例报告及文献复习
Ali Mokhtari,Valeria Onofrj,Carine Neugroschl
Ali Mokhtari
The appearance of intracranial haemorrhage on magnetic resonance imaging (MRI) is complex and depends on its evolution over time. The ability of the MRI to detect hyperacute haemorrhage has been debated as it seems to depend on several fact...
Case Reports
BJR case reports. 2025 Sep 9;11(5):uaaf046. DOI:10.1093/bjrcr/uaaf046 2025
New daily persistent headache with May-Thurner physiology and spinal epidural venous congestion: treatment with ascending lumbar vein embolization [0.03%]
颈椎硬膜外静脉淤血伴May-Turner生理特征的新型日常持续性头痛：腰升静脉栓塞治疗
Samuel B Ogunlade,Todd D Rozen,Andrew R Lewis et al.
Samuel B Ogunlade et al.
May-Thurner physiology (MTP) can lead to various congestion syndromes due to compression of the left common iliac vein (LCIV) by the right common iliac artery (RCIA). This compression may result in venous reflux through the lumbar vein, lea...
Case Reports
BJR case reports. 2025 Sep 9;11(5):uaaf045. DOI:10.1093/bjrcr/uaaf045 2025
Secondary aneurysmal bone cyst arising from polyostotic craniofacial fibrous dysplasia [0.03%]
多骨性颅面纤维异常增生症继发性动脉瘤样骨囊肿
Niket Patel,Kiran Kumar Sailagundla,Essaki Rajulu et al.
Niket Patel et al.
Fibrous dysplasia (FD) is a benign condition affecting osteoblasts, which fail to undergo proper differentiation and maturation, resulting in the replacement of normal osteoid matrix with ground glass fibrous tissue. Aneurysmal bone cyst (A...
Case Reports
BJR case reports. 2025 Sep 9;11(5):uaaf047. DOI:10.1093/bjrcr/uaaf047 2025
Sara Cherkaoui,Lina Belkouchi,Badra Idrissi et al.
Sara Cherkaoui et al.
Heterotopic pregnancy refers to the concomitant presence of an intrauterine pregnancy and an ectopic pregnancy (EP). It is rare and more frequently found in women who have undergone medically assisted procreation. An abdominal location of t...
Case Reports
BJR case reports. 2025 Jul 28;11(5):uaaf040. DOI:10.1093/bjrcr/uaaf040 2025