Serum PLA2R-negative, biopsy-proven PLA2R-positive primary membranous nephropathy in a dichorionic-diamniotic twin pregnancy [0.03%]
首胎双胞胎中PLA2R阳性原发性膜性肾病一例及其临床特点分析：血清PLA2R阴性，活检证实PLA2R阳性的原发性膜性肾病
Abhik Kansal,Lyra Meehan,Metta MacNeil et al.
Abhik Kansal et al.
Primary membranous nephropathy (PMN) in pregnancy is rare and poses significant risks including pre-eclampsia, preterm delivery, low birth weight and fetal death. Anti-phospholipase A2 receptor (PLA2R) antibodies are used to confirm diagnos...
Case Reports
BMJ case reports. 2026 Jul 24;19(7):e272147. DOI:10.1136/bcr-2026-272147 2026
Recurrent lumbar posterior derangement 5 associated with lumbar flexion, cervical extension and side-flexion dysfunction in failed back surgery syndrome [0.03%]
复发性腰椎后部层移位5与失败的背部手术综合征相关的腰椎前屈、颈椎后伸和侧屈功能障碍
Gurjeet Kaur,Pooja Ladkhedkar,Irshad Qureshi et al.
Gurjeet Kaur et al.
Recurrent radiculopathy after lumbar spine surgery, known as failed back surgery syndrome (FBSS), is a challenging condition, especially in individuals who have experienced prolonged stress induced by the postoperative loading of the back i...
Case Reports
BMJ case reports. 2026 Jul 24;19(7):e272812. DOI:10.1136/bcr-2026-272812 2026
Hamza Abrar Mughal,Mathias Mørkholm Jørgensen,Willy Krone et al.
Hamza Abrar Mughal et al.
Nuclear protein in testis (NUT) carcinoma is a rare aggressive cancer typically affecting young adults in midline structures of the head and neck or thorax. A woman in her early 20s presented with non-specific neurological symptoms, includi...
Case Reports
BMJ case reports. 2026 Jul 24;19(7):e272003. DOI:10.1136/bcr-2026-272003 2026
Association of rhinocerebral mucormycosis and granulomatosis with polyangiitis (Wegener's granulomatosis) [0.03%]
伴有肉芽肿性多血管炎(Wegener肉芽肿)的副鼻窦黏菌病一例报告
Omer Esmez,Merve Yildiz Esmez,Gulnihal Deniz
Omer Esmez
Rhinocerebral mucormycosis is a rare but life-threatening fungal infection that predominantly affects immunocompromised individuals. We describe the case of a man in his mid-60s with a history of rheumatoid arthritis, diabetes mellitus and ...
Case Reports
BMJ case reports. 2026 Jul 23;19(7):e266390. DOI:10.1136/bcr-2025-266390 2026
Paediatric myofibroma of the parotid gland: a rare masquerade of pleomorphic adenoma [0.03%]
腮腺肌纤维瘤的儿科病例一例：多形性腺瘤罕见伪装癌探讨
Rohan Patil,Nitin Pai,Sundeep Payyanur Thotan et al.
Rohan Patil et al.
Paediatric parotid masses are relatively rare clinical entities, with pleomorphic adenoma representing the predominant benign aetiology. We document the clinical trajectory of a male patient in middle childhood presenting with an asymptomat...
Case Reports
BMJ case reports. 2026 Jul 23;19(7):e273049. DOI:10.1136/bcr-2026-273049 2026
Peripartum varicella infection in pregnancy: intrapartum, postpartum and recurrent risk presentations [0.03%]
妊娠期间围产期水痘感染：产时、产后和复发风险表现
Sri Rownika K,Rajalekshmi M,Archana Kumari et al.
Sri Rownika K et al.
Varicella infection during pregnancy has become increasingly uncommon in the postvaccination era; however, when it occurs, it presents distinct maternal and neonatal challenges that vary according to the timing of infection. This case serie...
Case Reports
BMJ case reports. 2026 Jul 23;19(7):e272058. DOI:10.1136/bcr-2026-272058 2026
Empyema necessitans presenting as a chest wall abscess managed with minimally invasive drainage [0.03%]
表现为胸壁脓肿的需要手术引流的恶性脓胸病例采用微创治疗成功保肺外科手术切除肿瘤一例报告及文献复习
Fatima Khalid,Lucy Devlin,Victoria Randles et al.
Fatima Khalid et al.
A female patient in her late 60s presented with a painful right lower chest wall swelling. Examination revealed a fluctuant subcutaneous collection, and CT imaging demonstrated a pleurocutaneous tract connecting the collection to a small pl...
Case Reports
BMJ case reports. 2026 Jul 23;19(7):e273255. DOI:10.1136/bcr-2026-273255 2026
Anaesthesia management of a patient with Chilaiditi syndrome: perioperative mechanical ventilation challenges [0.03%]
奇莱迪蒂综合征患者的麻醉管理：围术期机械通气的挑战
Zoha Asghar,Waleed Bin Ghaffar,Chander Kala et al.
Zoha Asghar et al.
Chilaiditi syndrome is a rare condition, reported in 0.025%-0.28% of the population, in which bowel interposition between the liver and the right hemidiaphragm becomes symptomatic. A male patient in his 60s with hypertension, hypothyroidism...
Case Reports
BMJ case reports. 2026 Jul 23;19(7):e272491. DOI:10.1136/bcr-2026-272491 2026
Abdominal aortic aneurysm and renal cell carcinoma in the presence of crossed fused renal ectopia [0.03%]
肾融合异位伴腹主动脉瘤和肾细胞癌
Chloé Moran,Zeeshan Kazmi,Stephen Ball
Chloé Moran
Abdominal aortic aneurysms, renal cell carcinomas and crossed fused renal ectopias are significant conditions within the fields of vascular and urological surgery. The simultaneous occurrence of all three is exceptionally rare; to date, the...
Case Reports
BMJ case reports. 2026 Jul 23;19(7):e272555. DOI:10.1136/bcr-2026-272555 2026
Spontaneous CSF rhinorrhoea in a patient with factor VII deficiency: surgical and haematological considerations [0.03%]
一种缺乏第七因子的患者的自发性脑脊液鼻漏的手术和血液学考虑因素
Goutham Maniyankode Krishnamohan,Priya Chakravarthy
Goutham Maniyankode Krishnamohan
A middle-aged woman presented with a 4-month history of watery nasal discharge and was diagnosed with spontaneous cerebrospinal fluid (CSF) rhinorrhoea. Routine blood tests revealed a prolonged prothrombin time (PT) leading to further evalu...
Case Reports
BMJ case reports. 2026 Jul 23;19(7):e265309. DOI:10.1136/bcr-2025-265309 2026