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An unusual case of small bowel and sigmoid volvuli presenting with dyspnea 一例不寻常的小肠和乙状结肠膀胱胀气并伴有呼吸困难的病例
Q4 Medicine Pub Date : 2024-09-26 DOI: 10.1016/j.radcr.2024.09.022
Intestinal volvulus is a pathological condition that can lead to bowel obstruction and intestinal ischemia, and is therefore potentially fatal in severe cases. Patients' symptoms are often nonspecific: volvulus most frequently presents as an acute abdomen, but vague symptoms such as abdominal pain and distension, nausea and vomiting are common. In this scenario, the gold standard for diagnosis is contrast-enhanced computed tomography, which allows a timely assessment. However, in this article we present a rare case of a small bowel volvulus associated with a sigmoid volvulus in which the patient presented to the emergency department with respiratory symptoms.
肠套叠是一种可导致肠梗阻和肠缺血的病理情况,因此严重时可能致命。患者的症状通常没有特异性:肠旋转最常表现为急腹症,但腹痛、腹胀、恶心和呕吐等模糊症状也很常见。在这种情况下,诊断的金标准是造影剂增强计算机断层扫描,这样可以及时进行评估。然而,在本文中,我们介绍了一例罕见的小肠卷曲伴有乙状结肠卷曲的病例,患者因呼吸道症状就诊于急诊科。
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引用次数: 0
Unusual presentation of cytomegalovirus and varicella-zoster virus infection in a patient with good's syndrome: A case report 一名 Good's 综合征患者出现巨细胞病毒和水痘-带状疱疹病毒感染的异常表现:病例报告
Q4 Medicine Pub Date : 2024-09-26 DOI: 10.1016/j.radcr.2024.09.013
The co-infection of cutaneous cytomegalovirus (CMV) and varicella-zoster virus (VZV) is a rare occurrence, particularly in the context of Good's syndrome (GS). This report presents a unique case of a 56-year-old man with GS, characterized by a thymoma, who developed cutaneous CMV and VZV co-infections. We discuss the clinical characteristics, diagnostic process, and treatment of this uncommon manifestation. A 56-year-old man with a mediastinal mass identified as thymoma type A and pleural metastasis, presented with a three-week progressive, painful generalized skin lesions on his face, trunk, and extremities. Upon further examination, multiple extensive vesicles with reddened bases were distributed throughout all regions of his body, some exhibited hemorrhagic characteristics. The histopathologic assessment indicated a herpes virus infection and leukocytoclastic vasculitis. Additionally, Immunohistochemistry staining for CMV highlighted infected endothelial cells. The patient was diagnosed with disseminated cutaneous co-infection of CMV and VZV in the context of Good's syndrome. The patient responded well to a treatment regimen combining intravenous immunoglobulin (IVIG) and ganciclovir therapy, leading to the complete resolution of skin lesions. He was recommended prophylactic treatment and showed significant improvement upon follow-up, ultimately being discharged in a favorable clinical condition. By gaining a better understanding of this condition, healthcare professionals can improve their ability to recognize and treat Good's syndrome effectively. Early identification and effective treatment have a crucial role in enhancing the prognosis.
皮肤巨细胞病毒(CMV)和水痘-带状疱疹病毒(VZV)合并感染的情况很少见,尤其是在古德氏综合征(GS)的情况下。本报告介绍了一例独特的病例,一名 56 岁的男性患者患有以胸腺瘤为特征的古德氏综合征,并出现了皮肤巨细胞病毒和 VZV 合并感染。我们将讨论这一罕见表现的临床特征、诊断过程和治疗方法。一名 56 岁的男性患者,纵隔肿块被确定为 A 型胸腺瘤,并有胸膜转移,面部、躯干和四肢出现了持续三周的全身性疼痛性皮损。进一步检查发现,他的全身各处都分布着多个广泛的水泡,基底发红,有些还呈现出血特征。组织病理学评估显示,他感染了疱疹病毒,并患有白细胞凝集性血管炎。此外,CMV 的免疫组化染色突出显示了受感染的内皮细胞。患者被诊断为在 Good's 综合征的背景下合并 CMV 和 VZV 的播散性皮肤感染。患者对静脉注射免疫球蛋白(IVIG)和更昔洛韦联合治疗方案反应良好,皮损完全消退。医生建议他进行预防性治疗,并在随访中发现病情有了明显好转,最终以良好的临床状态出院。通过更好地了解这种疾病,医护人员可以提高识别和有效治疗古德氏综合征的能力。早期识别和有效治疗在改善预后方面起着至关重要的作用。
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引用次数: 0
Diagnostic pitfall in radiological imaging after vacuum-assisted excision of B3 breast lesion: A case report 真空辅助切除 B3 乳腺病灶后的放射成像诊断陷阱:病例报告
Q4 Medicine Pub Date : 2024-09-26 DOI: 10.1016/j.radcr.2024.09.055
The management of B3 breast lesions using vacuum-assisted excision (VAE) is gaining increasing traction in clinical practice. However, it is infrequently reported in the literature how this technique may affect long-term imaging appearances. We present a challenging case in which the previous VAE site displayed a mass-like appearance that mimicked breast cancer. The purpose of this case report is to share our experience and illustrate the ultrasound and mammographic characteristics of the residual cavity after VAE, in order to contribute to expanding knowledge regarding radiological imaging post-VAE, which is currently still limited.
采用真空辅助切除术(VAE)治疗 B3 乳腺病变在临床实践中越来越受到重视。然而,文献中很少报道这种技术会如何影响长期的影像学表现。我们介绍了一个具有挑战性的病例,该病例之前的 VAE 切除部位显示出类似乳腺癌的肿块外观。本病例报告的目的是分享我们的经验,并说明 VAE 术后残留腔隙的超声和乳腺造影特征,以帮助扩大目前仍然有限的有关 VAE 术后放射成像的知识。
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引用次数: 0
Traumatic injury of the left anterior descending coronary artery with fistula to the right ventricular outflow tract postgunshot wound 枪伤后左前降支冠状动脉外伤并伴有右室流出道瘘管
Q4 Medicine Pub Date : 2024-09-26 DOI: 10.1016/j.radcr.2024.09.117
Coronary artery fistulas (CAF) are rare abnormalities involving a connection between a coronary artery and an adjacent vessel or heart chamber. Here we discuss the case of a 47-year-old male patient who had multiple gunshot wounds (GSWs) to the chest and abdomen, suffering a through and through bullet wound to the heart from the left ventricle (LV) through the left anterior descending (LAD) coronary artery and exiting from the right ventricle (RV). At the time of his hospitalization, he underwent a non-ECG gated trauma CT scan and subsequent cardiac catheterization that showed patient has a CAF between the LAD and RVOT. Roughly 3 years after his injury, the patient had an ECG-gated coronary CT scan showing the CAF is still present. The patient is now experiencing symptoms of heart failure with suspected worsening of shunt flow from the fistula. This case sheds light on CAFs, their presentation and potential complications to raise awareness for clinicians and radiologists.
冠状动脉瘘(CAF)是涉及冠状动脉与邻近血管或心腔之间连接的罕见畸形。我们在此讨论一名 47 岁男性患者的病例,该患者胸部和腹部多处枪伤(GSW),子弹从左心室(LV)经左前降支(LAD)冠状动脉射入心脏,从右心室(RV)穿出。在住院期间,他接受了非 ECG 门控创伤 CT 扫描,随后又接受了心导管检查,结果显示患者的 LAD 和 RVOT 之间存在 CAF。受伤约 3 年后,患者接受了心电图门控冠状动脉 CT 扫描,结果显示 CAF 仍然存在。患者目前出现心力衰竭症状,怀疑瘘管造成的分流量恶化。本病例揭示了 CAF 及其表现形式和潜在并发症,提高了临床医生和放射科医生的认识。
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引用次数: 0
Early first trimester diagnosis and total laparoscopic management of rudimentary uterine horn pregnancy 子宫角妊娠头三个月的早期诊断和全腹腔镜治疗
Q4 Medicine Pub Date : 2024-09-26 DOI: 10.1016/j.radcr.2024.08.137
Rudimentary uterine horn pregnancy is rare, with a reported incidence of 1 in 76,000 to 1 in 150,000. This report aims to advance knowledge regarding this rare condition, importance of MRI imaging in characterizing congenital uterine anomalies and the feasibility of a total laparoscopic management approach. A 26 year old female presented with new onset abdominal pain at 6 weeks gestation. Ultrasound imaging initially suggested that the pregnancy was located within a unicornuate uterus. However further imaging (ultrasound and MRI) instead located the pregnancy within a noncommunicating right-sided rudimentary uterine horn, with a left-sided unicornuate uterus. This uterine anomaly was newly diagnosed in early pregnancy and required a multidisciplinary approach to determine optimal management. A total laparoscopic approach was successfully used to excise the right uterine horn and fallopian tube to prevent recurrence and future complications including tubal ectopic pregnancy.
先天性子宫角妊娠非常罕见,据报道发病率为七万六千到十五万分之一。本报告旨在增进对这一罕见病症的了解、磁共振成像在确定先天性子宫畸形特征方面的重要性以及全腹腔镜治疗方法的可行性。一名 26 岁女性在妊娠 6 周时出现新发腹痛。超声波成像最初显示妊娠位于单角子宫内。然而,进一步的造影(超声波和核磁共振成像)却发现妊娠位于一个不相通的右侧原始子宫角内,左侧为单角子宫。这种子宫畸形是在孕早期新诊断出来的,需要采用多学科方法来确定最佳治疗方案。手术采用全腹腔镜方法,成功切除了右侧子宫角和输卵管,避免了复发和未来的并发症,包括输卵管异位妊娠。
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引用次数: 0
An uncommon cause of epigastric pain in a child: falciform ligament appendigitis 儿童上腹痛的罕见病因:镰状韧带阑尾炎
Q4 Medicine Pub Date : 2024-09-25 DOI: 10.1016/j.radcr.2024.09.047
Falciform ligament is a double fold of the peritoneum which has fat attached to it. The torsion of this fat leads to appendigitis which is a rare cause of acute severe epigastric pain. A 7-year-old boy presented with severe epigastric pain and vomiting of 3 days duration with associated epigastric tenderness. Ultrasound showed echogenic mass lesion adjacent to falciform ligament without color flow with associated thickening of the ligament which resolved after 01 week on follow up visit. Falciform ligament appendigitis is a rare cause of epigastric pain in the general spopulation and in pediatrics age group which should be considered in appropriate clinical setup. Early suggestion of falciform ligament appendigitis by a radiologist can help to avoid unnecessary surgeries as the clinical picture of this benign process overlaps with other surgical emergencies.
镰状韧带是腹膜的双层褶皱,其上附有脂肪。这些脂肪的扭转会导致阑尾炎,而阑尾炎是引起急性剧烈上腹痛的罕见原因。一名 7 岁男孩因剧烈上腹痛和呕吐就诊,病程 3 天,伴有上腹部压痛。超声检查显示,邻近镰状韧带的回声性肿块病变无色流,伴有韧带增厚,随访一周后病变消失。镰状韧带阑尾炎是导致普通人群和儿童上腹部疼痛的一个罕见原因,在适当的临床情况下应加以考虑。放射科医生及早发现镰状韧带阑尾炎有助于避免不必要的手术,因为这种良性病变的临床表现与其他外科急症重叠。
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引用次数: 0
Mycobacterium bovis: An unusual cause of aortic graft infection 牛分枝杆菌主动脉移植感染的不寻常原因
Q4 Medicine Pub Date : 2024-09-25 DOI: 10.1016/j.radcr.2024.09.107
Mycobacterium has presented public health challenges since its inception, primarily affecting developing nations. Much less is known about M. bovis, a member of the mycobacterium family more frequently affecting zoonotic species. Infections postaortic aneurysm repair are rare, and few cases have reported infection secondary to the lesser-known mycobacterium member, M. bovis. Here, we present a case of aortic graft infection status-post aortic aneurysm repair secondary to M. bovis. We highlight the essential role multi-modal radiographic imaging played in establishing this diagnosis.
分枝杆菌自诞生以来就给公共卫生带来了挑战,主要影响发展中国家。人们对牛分枝杆菌的了解要少得多,牛分枝杆菌是分枝杆菌家族中的一员,更经常影响人畜共患病种。主动脉瘤修补术后感染非常罕见,很少有病例报告继发于不太知名的分枝杆菌家族成员牛分枝杆菌的感染。在此,我们介绍了一例主动脉瘤修补术后主动脉移植物继发感染的病例。我们强调了多模态放射成像在确诊中的重要作用。
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引用次数: 0
Adrenocortical neoplasm in a 2-year-old child: Clinical approach and diagnostic imaging 一名 2 岁儿童的肾上腺皮质肿瘤:临床方法和诊断成像
Q4 Medicine Pub Date : 2024-09-25 DOI: 10.1016/j.radcr.2024.09.116
Adrenocortical tumors in children and adolescents are rare and aggressive, accounting for only 0.2% of pediatric cancers, with most cases associated with Li-Fraumeni syndrome. The most common manifestation is virilization due to androgen excess. Imaging techniques are crucial in the diagnosis and management of pediatric adrenocortical carcinoma. CT and MRI are essential for differentiating between benign and malignant lesions and assessing tumor characteristics and extent. Correlating imaging findings with clinical and histopathological data is vital for optimal diagnosis and treatment, underscoring the need for a multidisciplinary approach to managing these rare but aggressive neoplasms. This report presents the case of a previously healthy 2-year-old boy who exhibited virilization symptoms and was diagnosed with adrenocortical carcinoma.
儿童和青少年肾上腺皮质肿瘤是一种罕见的侵袭性肿瘤,仅占儿科癌症的 0.2%,大多数病例与李-弗劳米尼综合征(Li-Fraumeni syndrome)有关。最常见的表现是雄激素过多导致的男性化。成像技术对诊断和治疗小儿肾上腺皮质癌至关重要。CT 和 MRI 对于区分良性和恶性病变以及评估肿瘤特征和范围至关重要。将影像学检查结果与临床和组织病理学数据进行关联,对于优化诊断和治疗至关重要,这也凸显了采用多学科方法治疗这些罕见但具有侵袭性的肿瘤的必要性。本报告中的病例是一名原本健康的两岁男孩,出现男性化症状并被诊断为肾上腺皮质癌。
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引用次数: 0
Diaphragmatic Castleman's disease: A rare lymphoproliferative disorder: Clinical and radiological perspectives 横膈膜卡斯特曼氏病:一种罕见的淋巴增生性疾病:临床和放射学视角
Q4 Medicine Pub Date : 2024-09-25 DOI: 10.1016/j.radcr.2024.09.077
Castleman's disease (CD) is a rare, benign nonclonal lymphoproliferative disorder with an unclear etiology, presenting significant diagnostic challenges due to its nonspecific features. CD is categorized into unicentric (UCD) and multicentric (MCD) types, with MCD further divided into HHV-8-associated and idiopathic (iMCD) forms. Clinical manifestations include fever, weight loss, night sweats, and organomegaly, with specific symptoms depending on the subtype. Diagnostic criteria for CD involve a combination of major criteria-histopathologic examination and minor criteria. Imaging techniques, including CT, MRI, and PET-CT, play a crucial role in diagnosis, staging, and differentiation from other diseases. This paper discusses the pathophysiology, clinical features, diagnostic criteria, and imaging findings of CD, illustrated by a case of a patient with renal disease with incidentally detected a right cardiophrenic mass. The case highlights the importance of comprehensive imaging and clinical evaluation in managing CD.
卡斯特曼病(CD)是一种罕见的良性非克隆性淋巴细胞增生性疾病,病因不清,由于其非特异性特征,给诊断带来了巨大挑战。CD分为单中心型(UCD)和多中心型(MCD),其中MCD又分为HHV-8相关型和特发性(iMCD)型。临床表现包括发热、体重减轻、盗汗和器官肿大,具体症状取决于亚型。CD 的诊断标准包括主要标准(组织病理学检查)和次要标准。包括 CT、MRI 和 PET-CT 在内的影像学技术在诊断、分期和与其他疾病鉴别方面起着至关重要的作用。本文讨论了 CD 的病理生理学、临床特征、诊断标准和影像学发现,并以一例偶然发现右心房肿块的肾病患者为例进行说明。该病例强调了综合影像学和临床评估在治疗 CD 方面的重要性。
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引用次数: 0
Ectopic urethral opening in herlyn-werner-wunderlich syndrome: A rare finding herlyn-werner-wunderlich 综合征的尿道异位开口:罕见的发现
Q4 Medicine Pub Date : 2024-09-25 DOI: 10.1016/j.radcr.2024.08.056
Recorded findings of Herlyn-Werner-Wunderlich Syndrome (HWWS) remain sparse due to low statistical incidence. Ours is also the first known case to present with an ectopic urethral opening, an even rarer complication. A 27-year-old nulliparous woman presented with complaints of cyclical hematuria, and burning micturition with intermittent episodes of urinary retention suprapubic and pelvic pain. After extensive radiological examination, the MRI findings concluded the presence of a uterine didelphys with 2 cervixes and vaginal duplication marked by the compression of the left hemivagina and dilation of the right hemivagina, pointing towards HWWS. The case strongly suggests that the presence of an ectopic urethral opening may be the cause of urinary incontinence and discomfort in an otherwise asymptomatic patient of HWWS.
Herlyn-Werner-Wunderlich 综合征(HWWS)的发病率很低,因此记录在案的病例很少。我们的病例也是第一例出现异位尿道开口的病例,这是一种更为罕见的并发症。一名 27 岁的无子宫妇女主诉周期性血尿、排尿灼热、间歇性尿潴留、耻骨上和骨盆疼痛。经过广泛的放射学检查,核磁共振成像结果表明,该患者存在一个带有两个宫颈的子宫畸形和阴道重复,左侧半阴道受压,右侧半阴道扩张,指向 HWWS。该病例有力地表明,异位尿道开口的存在可能是导致原本无症状的 HWWS 患者出现尿失禁和不适的原因。
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引用次数: 0
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Radiology Case Reports
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