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From contraception to urolithiasis: Migration of a contraceptive device into the urinary bladder lumen 从避孕到尿石症:避孕装置在膀胱腔内的迁移
Q4 Medicine Pub Date : 2026-01-22 DOI: 10.1016/j.radcr.2025.12.025
Kamila Askarova MD , Darya Khristovski MD , Khafizakhon Isomiddinova MD , Mubina Negmatshayeva MD , Nurmukhammed Jumaniyazov MD , Bakhtiyor Rizayev MD , Shokhsanam Bektemirova MD , Shakhnoz Mamadjanova MD
Intrauterine devices (IUDs) are widely used and generally safe contraceptives, though rare complications such as migration into adjacent organs may occur. We present a 34-year-old woman with suprapubic pain, dysuria, intermittent hematuria, and fatigue. Ultrasound revealed a bladder foreign body, further confirmed by multislice CT as an IUD. Cystoscopy demonstrated partial bladder wall embedding with stone encrustation. The device was successfully removed transurethrally. This case highlights the importance of considering IUD migration in women presenting with unexplained urinary tract symptoms and emphasizes the role of early imaging and endoscopic intervention in preventing long-term complications.
宫内节育器(iud)是广泛使用且通常安全的避孕方法,尽管可能会发生罕见的并发症,如迁移到邻近器官。我们报告一位34岁女性,患有耻骨上疼痛、排尿困难、间歇性血尿和疲劳。超声示膀胱异物,多层螺旋CT证实为宫内节育器。膀胱镜检查显示部分膀胱壁包埋伴结石。经尿道成功取出该装置。本病例强调了在出现不明原因尿路症状的妇女中考虑宫内节育器迁移的重要性,并强调了早期成像和内窥镜干预在预防长期并发症中的作用。
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引用次数: 0
Collateral anastomosis in Leriche syndrome complicated by presumed mycotic thoracoabdominal aneurysm 侧支吻合在Leriche综合征并发推定真菌性胸腹动脉瘤中的应用
Q4 Medicine Pub Date : 2026-01-21 DOI: 10.1016/j.radcr.2025.12.054
Alexandros Apostolou MD , Maria Kadditi MD , Ilias G. Koziakas MD , Abdallah Aburub MD , Matthias Eberhard MD
Leriche syndrome can remain clinically silent when collateral pathways preserve lower-limb perfusion; however, coexistence with infectious aortic pathology poses a considerable diagnostic challenge for the radiologist. We report a rare case of a 49-year-old male who presented with acute back pain and dysphagia; CT imaging demonstrated a chronic aortoiliac occlusion alongside a suspected mycotic thoracoabdominal aortic aneurysm. Notably, perfusion of the lower limbs was entirely dependent on bilateral internal thoracic–epigastric collateral pathways. This unusual combination highlights the broad spectrum of vascular complications associated with intravenous drug abuse and thrombophilia.
当侧支通路保持下肢灌注时,Leriche综合征可以保持临床沉默;然而,与感染性主动脉病理共存对放射科医生提出了相当大的诊断挑战。我们报告一个罕见的病例49岁的男性谁提出急性背部疼痛和吞咽困难;CT表现为慢性髂主动脉闭塞伴怀疑真菌性胸腹主动脉瘤。值得注意的是,下肢的血流灌注完全依赖于双侧胸腹内侧侧支通路。这种不寻常的组合突出了与静脉药物滥用和血栓形成相关的血管并发症的广谱性。
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引用次数: 0
Hip adductor muscle abscess complicating a case of septic arthritis of the symphysis pubis: A case report 髋关节内收肌脓肿合并耻骨联合脓毒性关节炎1例
Q4 Medicine Pub Date : 2026-01-21 DOI: 10.1016/j.radcr.2025.12.060
Nahla Ennejjari MD , Younes Abdourabbih MD , Hajar Ouazzani PhD , Amal Akammar PhD , Ismail Chaouche PhD , Moulay Youssef Alaoui Lamrani PhD , Badreeddine Alami PhD , Mustapha Maaroufi PhD , Meryem Boubbou PhD , Nizar El Bouardi PhD
Septic arthritis of the pubic symphysis is a rare cause of pubic and hip pain. The clinical diagnosis of pubic symphysis osteomyelitis is challenging due to the rarity of this condition and the nonspecific nature of its presentation, which often leads to long delays between symptom onset and diagnosis. Imaging modalities, especially MRI, play an important role in early case detection, which is essential for ensuring prompt treatment and better outcomes. The differential diagnosis may include septic hip arthritis and a broad spectrum of noninfectious causes of pubalgia. Long-course antibiotic therapy is invariably required and, in some cases, may preclude the need for surgical debridement. We present a case of a 65-year-old male patient with septic symphysitis, complicated by hip adductor muscle abscess, efficiently treated with intravenous antibiotic therapy.
脓毒性耻骨联合关节炎是一种罕见的耻骨和髋关节疼痛的原因。耻骨联合骨髓炎的临床诊断是具有挑战性的,因为这种情况的罕见性和其表现的非特异性,这往往导致症状发作和诊断之间的长时间延迟。成像方式,特别是核磁共振成像,在早期病例发现中发挥着重要作用,这对于确保及时治疗和更好的结果至关重要。鉴别诊断可包括脓毒性髋关节关节炎和广泛的非感染性阴痛原因。长期抗生素治疗是不可避免的,在某些情况下,可能会排除手术清创的需要。我们报告一例65岁男性脓毒性联合炎合并髋关节内收肌脓肿,经静脉抗生素治疗有效。
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引用次数: 0
Primary pulmonary adenoid cystic carcinoma presenting with ground-glass opacity nodules coexisting with male breast adenoid cystic carcinoma: A case report 原发性肺腺样囊性癌以磨玻璃样结节伴男性乳腺腺样囊性癌1例
Q4 Medicine Pub Date : 2026-01-21 DOI: 10.1016/j.radcr.2025.12.035
Han Wang, Hao Peng, Libin Zhang, Xiangyun Yan, Jiagui Lu
Adenoid cystic carcinoma (ACC) of the lung is a rare subtype of lung cancer characterized by tumor cells forming cystic or glandular structures. It predominantly arises in segmental or larger bronchi, typically presenting as solid nodules or masses on imaging. Previous studies describe it as a slow-growing, low-grade malignancy associated with favorable prognosis and low metastatic potential. A 29-year-old male underwent surgical resection for breast nodules, pathologically confirmed as ACC of the breast. During hospitalization, chest CT revealed multiple bilateral ground glass nodules (GGN), with the largest measuring 22 × 16 mm. Clinical diagnosis suggested multiple primary lung cancer (cT1cN0M0). Video-assisted thoracoscopic wedge resections were performed, and pathology confirmed ACC of the lung, though the origin (primary vs. metastatic) remained controversial. Postoperatively, the patient received 4 cycles of chemotherapy (cyclophosphamide + epirubicin + cisplatin). Follow-up imaging demonstrated progression of residual pulmonary nodules. ACC of the lung represents a rare pathological variant of lung cancer with insufficiently characterized clinical behavior. Further research is imperative to refine diagnostic strategies and therapeutic approaches.
肺腺样囊性癌(ACC)是一种罕见的肺癌亚型,其特征是肿瘤细胞形成囊性或腺状结构。它主要发生在节段性或较大的支气管,影像学上典型表现为实性结节或肿块。先前的研究将其描述为一种生长缓慢、低级别的恶性肿瘤,预后良好,转移潜力低。一个29岁的男性接受手术切除乳房结节,病理证实为乳腺ACC。住院期间胸部CT示多发双侧磨玻璃结节(GGN),最大22 × 16 mm。临床诊断提示多发原发性肺癌(cT1cN0M0)。我们进行了电视胸腔镜楔形切除术,病理证实了肺ACC,尽管起源(原发性还是转移性)仍有争议。术后给予4个周期化疗(环磷酰胺+表柔比星+顺铂)。随访影像显示残余肺结节进展。肺ACC是一种罕见的肺癌病理变异,临床行为特征不充分。进一步的研究是必要的,以完善诊断策略和治疗方法。
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引用次数: 0
A case of prune belly syndrome with patent urachus: Pediatric surgical aspects of a rare case report 梅干腹综合征伴尿管未闭:儿科外科方面一例罕见病例报告
Q4 Medicine Pub Date : 2026-01-21 DOI: 10.1016/j.radcr.2025.12.028
Mutasem Sayyed Ahmad , Taha Mahmoud AlBaik , Hossam Salameh , Nasim Abukaresh , Masa Al-shareef , Mosaikah Anati
Prune belly syndrome (PBS), or Eagle–Barrett syndrome, is a rare congenital disorder defined by a triad of abdominal wall hypoplasia, urinary tract anomalies, and bilateral cryptorchidism. It is associated with high perinatal morbidity and mortality. A male infant born at 37 weeks via vaginal delivery presented with abdominal distension, thin wrinkled abdominal skin, urine discharge from the umbilicus, and bilateral cryptorchidism. Imaging revealed severe bilateral hydronephrosis and a patent urachus, confirming Prune Belly Syndrome. The urachus was surgically closed without complications, and the patient remains stable, with planned further interventions including orchidopexy, abdominal wall reconstruction, and renal functional assessment. Prune Belly Syndrome a rare congenital disorder, presents diagnostic and management challenges particularly with patent urachus requiring early recognition, timely surgery, and multidisciplinary follow-up to optimize renal function and long-term outcomes.
梅干腹综合征(PBS),或Eagle-Barrett综合征,是一种罕见的先天性疾病,由腹壁发育不全、尿路异常和双侧隐睾三联症定义。它与围产期高发病率和死亡率有关。37周阴道分娩的男婴表现为腹胀,腹部皮肤薄皱,脐尿排出,双侧隐睾。影像学显示严重的双侧肾积水和尿管未闭,证实梅干腹综合征。手术关闭尿管,无并发症,患者保持稳定,计划进一步干预,包括睾丸切除术、腹壁重建和肾功能评估。梅干腹综合征是一种罕见的先天性疾病,其诊断和治疗具有挑战性,特别是尿管未闭,需要早期识别、及时手术和多学科随访以优化肾功能和长期预后。
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引用次数: 0
Cholesterol granuloma forming the solid components within an endometrioma showing intense FDG uptake, mimicking malignancy: A case report 胆固醇肉芽肿在子宫内膜瘤内形成固体成分,显示强烈的FDG摄取,模拟恶性肿瘤:1例报告
Q4 Medicine Pub Date : 2026-01-19 DOI: 10.1016/j.radcr.2025.12.055
Go Nakai MD, PhD , Hiroki Matsutani MD, PhD , Takashi Yamada MD, PhD , Tomohito Tanaka MD, PhD , Kazuhiro Yamamoto MD, PhD , Keigo Osuga MD, PhD
A mural solid component (SC) within an endometrioma (ovarian endometriotic cyst), demonstrating internal vascularity or increased fluorodeoxyglucose (FDG) uptake on positron emission tomography (PET), is considered a characteristic finding suggestive of malignant transformation. We report a rare case of an endometrioma containing a solid component with intense FDG uptake that was pathologically diagnosed as a cholesterol granuloma. A 68-year-old woman was incidentally found to have bilateral ovarian cysts on transvaginal ultrasonography. MRI revealed the left ovary contained a cyst measuring 46 × 36 × 30 mm, showing high signal intensity (SI) on T1-weighted images (T1WIs), which was not suppressed on fat-suppressed T1WIs, and low SI on T2-weighted images (T2WIs) suggesting an endometrioma. Inside this cyst, SC was noted, showing low SI on both T1WIs and T2WIs and partial high signal on diffusion-weighted images. FDG-PET/CT demonstrated intense FDG uptake in the SC (standardized uptake value max = 13.0), with no evidence of distant metastasis. Based on these findings, a malignant tumor arising from left ovarian endometrioma was suspected. However, postoperative histopathological examination revealed that the SC within the background of the endometrioma consisted of granulomatous tissue with hemosiderin deposition surrounding cholesterol crystals, leading to a diagnosis of an endometrioma with a cholesterol granuloma. Characteristic SIs of SC on MRI may be caused by hemosiderin deposition inside it and the resulting susceptibility artifacts. These findings may aid in distinguishing cholesterol granuloma from malignant tumors, although further case accumulation is needed.
子宫内膜异位瘤(卵巢子宫内膜异位囊肿)内的壁实体成分(SC),在正电子发射断层扫描(PET)上显示出内部血管或氟脱氧葡萄糖(FDG)摄取增加,被认为是提示恶性转化的特征性发现。我们报告一例罕见的子宫内膜异位瘤含有固体成分与强烈的FDG摄取,病理诊断为胆固醇肉芽肿。一个68岁的妇女偶然发现有双侧卵巢囊肿经阴道超声检查。MRI示左侧卵巢囊肿,尺寸为46 × 36 × 30 mm, t1加权像(T1WIs)显示高信号强度(SI),脂肪抑制的T1WIs未抑制该囊肿,t2加权像(T2WIs)显示低信号强度提示子宫内膜异位瘤。囊肿内可见SC, t1wi和t2wi均呈低SI,弥散加权图像显示部分高信号。FDG- pet /CT显示SC有强烈的FDG摄取(标准化摄取值max = 13.0),无远处转移的证据。基于这些发现,我们怀疑是左卵巢子宫内膜异位瘤引起的恶性肿瘤。然而,术后组织病理学检查显示子宫内膜异位瘤背景下的SC由肉芽肿组织组成,含铁血黄素沉积在胆固醇晶体周围,因此诊断为子宫内膜异位瘤合并胆固醇肉芽肿。SC在MRI上的特征性SIs可能是由含铁血黄素沉积在其内部以及由此产生的敏感性伪影引起的。这些发现可能有助于区分胆固醇肉芽肿与恶性肿瘤,尽管需要进一步的病例积累。
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引用次数: 0
Giant parasitic leiomyoma: A rare cause of acute appendicitis and bowel injury 巨大寄生虫平滑肌瘤:一种罕见的急性阑尾炎和肠损伤的原因
Q4 Medicine Pub Date : 2026-01-19 DOI: 10.1016/j.radcr.2025.12.037
Ali Ghaffar MBBS , Hafiz Danish Ali Khan MBBS , Yasir Mehmood MBBS , Hafiz Mirza Talha Omer MBBS , Hammad Asghar MBBS , Fahad Irshaad Siddiqui MBBS , Shahroze Ahmed MBBS
Parasitic fibroids are an uncommon subtype of leiomyomas that can implant on peritoneal surfaces such as the omentum or bowel serosa and may mimic malignancy on imaging. While typically asymptomatic, they can occasionally present with acute abdominal complications. We describe the case of a 37-year-old woman who presented with abdominal pain and a palpable mass. Imaging revealed a large, heterogeneously enhancing lesion with central necrosis, raising concern for malignancy. Surgical exploration identified a 17.5 × 15 cm parasitic leiomyoma adherent to the bowel and appendix, resulting in acute appendicitis and bowel injury, both of which required surgical management. Histopathological analysis confirmed a benign leiomyoma with myxoid degeneration and acute suppurative appendicitis. This case highlights the importance of considering parasitic fibroids in the differential diagnosis of abdominopelvic masses and acute abdomen, particularly in women with a history of pelvic surgery. Given their potential to mimic malignancy and cause secondary inflammatory complications, close collaboration between radiologists and surgeons is essential for accurate diagnosis and effective treatment.
寄生性肌瘤是一种少见的平滑肌瘤亚型,可在腹膜表面如网膜或肠浆膜上植入,在影像学上可表现为恶性肿瘤。虽然通常无症状,但偶尔会出现急性腹部并发症。我们描述的情况下,一个37岁的妇女谁提出腹痛和可触及的肿块。影像学显示一个大的、不均匀强化的病灶,伴有中央坏死,引起对恶性肿瘤的关注。手术探查发现17.5 × 15 cm的寄生平滑肌瘤附着于肠和阑尾,导致急性阑尾炎和肠道损伤,均需要手术治疗。组织病理学分析证实为良性平滑肌瘤伴黏液变性和急性化脓性阑尾炎。本病例强调了在鉴别诊断盆腔肿块和急腹症时考虑寄生肌瘤的重要性,特别是有盆腔手术史的妇女。鉴于它们有可能模仿恶性肿瘤并引起继发性炎症并发症,放射科医生和外科医生之间的密切合作对于准确诊断和有效治疗至关重要。
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引用次数: 0
Disseminated tuberculosis presenting as a refractory perianal abscess in a Crohn’s disease patient: A case report 弥散性肺结核表现为克罗恩病患者难治性肛周脓肿:1例报告
Q4 Medicine Pub Date : 2026-01-19 DOI: 10.1016/j.radcr.2025.12.027
Saber Abdellah Bassel MD , Aymane El Farouki MD , Ouijdane Zamani MD , Meriem Edderai MD , Hassan Ennouali MD , Jamal El Fenni MD , Rachida Saouab MD
Disseminated tuberculosis (TB) is an important opportunistic infection in patients with Crohn’s disease receiving immunosuppressive therapy, where its manifestations may mimic inflammatory or infectious Crohn’s complications. Case: We describe a 40-year-old man with Crohn’s disease on azathioprine who presented with a recurrent perianal abscess unresponsive to antibiotics. CT revealed multiple hepatic and splenic micronodules with mild rim enhancement, in addition to randomly distributed pulmonary micronodules and small nodules, raising suspicion for disseminated TB. CT-guided aspiration of the perianal collection confirmed Mycobacterium tuberculosis on GeneXpert MTB/RIF. This case emphasizes that disseminated TB should be considered in immunosuppressed Crohn’s patients presenting with atypical or refractory perianal collections, and highlights key radiologic features that help differentiate TB from Crohn’s-related complications.
弥散性结核(TB)是接受免疫抑制治疗的克罗恩病患者中一种重要的机会性感染,其表现可能与炎症性或感染性克罗恩并发症相似。病例:我们描述了一个40岁的男性克罗恩病对硫唑嘌呤谁提出了复发性肛周脓肿无反应的抗生素。CT示肝脾多发微结节伴轻度边缘强化,肺微结节及小结节随机分布,怀疑弥散性结核。ct引导下肛周穿刺在GeneXpert MTB/RIF上确认结核分枝杆菌。本病例强调,在出现非典型或难治性肛周积液的免疫抑制克罗恩病患者中,应考虑播散性结核,并强调了有助于区分结核与克罗恩相关并发症的关键放射学特征。
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引用次数: 0
Adult subarachnoid hemorrhage from vein of Galen aneurysmal malformation due to ruptured feeder aneurysm: A case report with long-term MRI review 成人支线动脉瘤破裂所致盖伦动脉瘤畸形静脉蛛网膜下腔出血1例并长期MRI回顾
Q4 Medicine Pub Date : 2026-01-19 DOI: 10.1016/j.radcr.2025.12.039
Kotaro Ueda MD , Shimpei Tsuboki MD , Takafumi Mitsutake MD, PhD , Keisuke Kadooka MD, PhD , Michihiro Tanaka MD, PhD
Adult hemorrhage from a previously treated vein of Galen aneurysmal malformation (VGAM) is exceedingly rare, and rupture of a flow-related feeder aneurysm has only been documented once in the adult case. We report a 20-year-old man with subarachnoid hemorrhage who presented with sudden headache. He had undergone palliative transarterial embolization (TAE) for choroidal-type VGAM during infancy for several times and had been followed annually with MRI at another institution. Digital subtraction angiography demonstrated two small feeder aneurysms, one presumed to have ruptured; additional embolization achieved complete occlusion of both aneurysms and a marked reduction in shunt flow. Retrospective review of serial MRIs showed progressive stenosis and eventual occlusion of the left transverse sinus, with first visualization of a feeder aneurysm one year prior to the rupture. This case represents only the second adult VGAM hemorrhage clearly attributed to a feeder artery aneurysm. Progressive venous sinus changes on follow-up MRI should prompt early angiographic re-evaluation and consideration of prophylactic treatment based on individual hemodynamic risk.
成人出血从先前治疗的静脉盖伦动脉瘤畸形(VGAM)是非常罕见的,在成人病例中,只有一次记录了血流相关的喂养动脉瘤破裂。我们报告一个20岁的男性蛛网膜下腔出血谁提出突然头痛。他在婴儿期曾多次接受姑息性经动脉栓塞(TAE)治疗脉络膜型VGAM,并每年在另一家机构接受MRI随访。数字减影血管造影显示两个小的供给动脉瘤,其中一个推定已破裂;进一步栓塞使两个动脉瘤完全闭塞,分流血流明显减少。回顾性回顾系列mri显示进行性狭窄和最终闭塞的左横窦,在动脉瘤破裂前一年首次看到一个馈线动脉瘤。本病例仅是第二例成人VGAM出血明确归因于供体动脉瘤。随访MRI显示的进行性静脉窦改变应提示早期血管造影重新评估,并考虑基于个体血流动力学风险的预防性治疗。
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引用次数: 0
Budd-Chiari syndrome in a young adult: Failed hepatic venoplasty and refusal of liver transplantation 一例年轻成人Budd-Chiari综合征:肝静脉成形术失败并拒绝肝移植
Q4 Medicine Pub Date : 2026-01-19 DOI: 10.1016/j.radcr.2025.12.034
Mujtaba Jamal Qureshi , Areeba Batool , Suleman Anser MBBS , Muhammad Afzal Chaudhry FCPS, MD , Mohammad Akram Randhawa PhD
This case report details the diagnostic workup, therapeutic interventions, and clinical decision-making in the management of a 23‐year-old engineering student diagnosed with Budd‐Chiari syndrome (BCS). This report highlights the use of advanced imaging studies and laboratory investigations, outlines the interventional approach, including an unsuccessful attempt at hepatic venoplasty, and discusses the patient’s subsequent refusal of liver transplantation. The patient remained clinically stable for 2 years under anticoagulant therapy. Such refractory cases underscore the need for personalized and multidisciplinary treatment strategies for BCS management.
本病例报告详细介绍了一位23岁的工程专业学生诊断为Budd - Chiari综合征(BCS)的诊断检查、治疗干预和临床决策。本报告强调了先进影像学研究和实验室调查的应用,概述了介入方法,包括一次不成功的肝静脉成形术尝试,并讨论了患者随后拒绝肝移植的情况。患者在抗凝治疗下保持临床稳定2年。这些难治性病例强调了BCS管理需要个性化和多学科治疗策略。
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引用次数: 0
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Radiology Case Reports
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