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Pes M, Pulino A, Cardinale U, Pisanu F, Manunta AF. Atypical Presentation of Non-Ossifying Fibroma in a Professional Muay Thai Boxer: A Case Report and a Narrative Review of the Literature. J Orthop Case Rep 2023; 13:149-154. [PMID: 37521385 PMCID: PMC10379257 DOI: 10.13107/jocr.2023.v13.i07.3790] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 05/17/2023] [Indexed: 08/01/2023] Open
Abstract
Introduction Sports injuries occur during sport athletic activities, or exercising. However, there are some lesions which are typically associated to sports, in such a demanding and physical sport like Muay Thai that no typical lesion has been detected yet. We performed a narrative review of the literature to highlight the typical lesions of this sport to analyze the differential diagnosis of those conditions. Case Report A 28-year-old female, Muay Thai athlete since 16 years, presented with a 6 months history of a persistent pain in the metaphyseal lateral part of the right tibia. Differentiation between stress injuries, malignant bone tumors, and tumor-like lesions after repetitive microtrauma following sport activities can be difficult. The diagnostic approach involved conventional X-ray, echotomography, computed tomography scan, and magnetic resonance imaging scan with controversial findings. The biopsy confirmed the final diagnosis of non-ossifying fibroma. Conclusion The purpose of this case report is to exhibit the challenges in the diagnosis of a professional Muay Thai athlete with tibial pain and to discuss the clinical presentation of this type of patients with a limited population in the literature. Our case illustrates that even modern imaging techniques cannot always distinguish between tumor and tumor-like lesions caused by sports; meanwhile remembered us that we should never be too focused on a particular characteristic forgetting even rare pathologies as adamantinoma.
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Affiliation(s)
- Marco Pes
- Department of Orthopaedic, University of Sassari, Sassari, Italy
| | - Alessio Pulino
- Department of Orthopaedic, University of Sassari, Sassari, Italy
| | | | - Francesco Pisanu
- Department of Orthopaedic, University of Sassari, Sassari, Italy
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Singh DK, Kumar N, Rustagi A, Jalan D, Krishna LG, Sharma A. Percutaneous CT-guided radiofrequency ablation of osteoid osteoma: Potential Pitfalls and complications and how to avoid them. J Clin Orthop Trauma 2022; 28:101869. [PMID: 35494487 PMCID: PMC9043674 DOI: 10.1016/j.jcot.2022.101869] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Revised: 03/13/2022] [Accepted: 04/13/2022] [Indexed: 10/18/2022] Open
Abstract
Targeted cannulation of the nidus and subsequent thermal ablation is the basis of CT-guided radiofrequency ablation (RFA) of osteoid osteoma, which is considered nowadays as the treatment of choice. The majority of complications during this procedure are due to thermal injury of adjacent structures. Specific measures as per the anatomical location of osteoid osteoma can avoid the majority of complications. This article enlists the possible complications and their necessary precautions and remedies to avoid these complications during CT-guided radiofrequency ablation of osteoid osteoma.
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Affiliation(s)
- Dharmendra Kumar Singh
- Department of Radiodiagnosis, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Nishith Kumar
- Department of Radiodiagnosis, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Ashish Rustagi
- Central Institute of Orthopaedics, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Divesh Jalan
- Central Institute of Orthopaedics, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Loveneesh G. Krishna
- Central Institute of Orthopaedics, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Anuradha Sharma
- Department of Radiodiagnosis, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India,Corresponding author. Department of Radiodiagnosis, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India.
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3
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The Pain Crisis: Interventional Radiology's Role in Pain Management. AJR Am J Roentgenol 2021; 217:676-690. [DOI: 10.2214/ajr.20.24265] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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Alexander A, Hunter K, Rubin M, Bhat AP. Extraosseous Ewing's Sarcoma: Pictorial Review of Imaging Findings, Differential Diagnosis, and Pathologic Correlation. Indian J Radiol Imaging 2021; 31:203-209. [PMID: 34316128 PMCID: PMC8299506 DOI: 10.1055/s-0041-1729770] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Abstract
Extraosseous Ewing's sarcoma (EES), first described in 1969, is a malignant mesenchymal tumor just like its intraosseous counterpart. Although Ewing's sarcomas are common bone tumors in young children, EESs are rarer and more commonly found in older children/adults, often carrying a poorer prognosis. We discuss the multimodality imaging features of EES and the differential diagnosis of an aggressive appearing mass in proximity to skeletal structures, with pathologic correlates. This review highlights the need to recognize the variability of radiologic findings in EES such as the presence of hemorrhage, rich vascularity, and cystic or necrotic regions and its imaging similarity to other neoplasms that are closely related pathologically.
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Affiliation(s)
- Alan Alexander
- Department of Radiolog, Imaging Medical Associates, Inc., Northridge, California, United States
| | - Kyle Hunter
- Department of Radiology, Cleveland Clinic, Cleveland, Ohio, United States
| | - Michael Rubin
- Department of Radiology, Akron Children's Hospital, Akron, Ohio, United States
| | - Ambarish P Bhat
- Section of Vascular and Interventional Radiology, Department of Radiology, University of Missouri Columbia, Columbia, Missouri, United States
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Nance M, Khazi Z, Kaifi J, Avella D, Alnijoumi M, Davis R, Bhat A. Computerized tomography-Guided Microwave Ablation of Patients with Stage I Non-small Cell Lung Cancers: A Single-Institution Retrospective Study. J Clin Imaging Sci 2021; 11:7. [PMID: 33654576 PMCID: PMC7911126 DOI: 10.25259/jcis_224_2020] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2020] [Accepted: 01/23/2021] [Indexed: 11/16/2022] Open
Abstract
Objectives: The objective of the study was to retrospectively investigate the safety and efficacy of computerized tomography-guided microwave ablation (MWA) in the treatment of Stage I non-small cell lung cancers (NSCLCs). Material and Methods: This retrospective, single-center study evaluated 21 patients (10 males and 11 females; mean age 73.8 ± 8.2 years) with Stage I peripheral NSCLCs treated with MWA between 2010 and 2020. All patients were surveyed for metastatic disease. Clinical success was defined as absence of FDG avidity on follow-up imaging. Tumor growth within 5 mm of the original ablated territory was defined as local recurrence. Welch t-test and Fisher’s exact test were used for univariate analysis. Hazard ratio (HR) and odds ratio (OR) were determined using Cox regression and Firth logistic regression. Significance was P < 0.05. Data are expressed as mean ± standard deviation. Results: Ablated tumors had longest dimension 17.4 ± 5.4 mm and depth 19.7 ± 15.1 mm from the pleural surface. Median follow-up was 20 months (range, 0.6–56 months). Mean overall survival (OS) following lung cancer diagnosis or MWA was 26.2 ± 15.4 months (range, 5–56 months) and 23.7 ± 15.1 months (range, 3–55 months). OS at 1, 2, and 5 years was 67.6%, 61.8%, and 45.7%, respectively. Progression-free survival (PFS) was 19.1 ± 16.2 months (range, 1–55 months). PFS at 1, 2, and 5 years was 44.5%, 32.9%, and 32.9%, respectively. Technical success was 100%, while clinical success was observed in 95.2% (20/21) of patients. One patient had local residual disease following MWA and was treated with chemotherapy. Local control was 90% with recurrence in two patients following ablation. Six patients (28.6%) experienced post-ablation complications, with pneumothorax being the most common event (23.8% of patients). Female gender was associated with 90% reduction in risk of death (HR 0.1, P = 0.014). Tumor longest dimension was associated with a 10% increase in risk of death (P = 0.197). Several comorbidities were associated with increased hazard. Univariate analysis revealed pre-ablation forced vital capacity trended higher among survivors (84.7 ± 15.2% vs. 73 ± 21.6%, P = 0.093). Adjusted for age and sex, adenocarcinoma, and neuroendocrine histology trended toward improved OS (OR: 0.13, 0.13) and PFS (OR: 0.88, 0.37) compared to squamous cell carcinoma. Conclusion: MWA provides a safe and effective alternative to stereotactic brachytherapy resulting in promising OS and PFS in patients with Stage I peripheral NSCLC. Larger sample sizes are needed to further define the effects of underlying comorbidities and tumor biology.
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Affiliation(s)
- Michael Nance
- Department of Vascular and Interventional Radiology, School of Medicine, Columbia, Missouri, United States
| | - Zain Khazi
- Department of Radiology, Division of Cardiothoracic Surgery, Columbia, Missouri, United States
| | - Jussuf Kaifi
- Department of Surgery, Division of Cardiothoracic Surgery, Columbia, Missouri, United States
| | - Diego Avella
- Department of Surgery, Division of Cardiothoracic Surgery, Columbia, Missouri, United States
| | - Mohammed Alnijoumi
- Department of Pulmonary, Critical Care, and Environmental Medicine, Columbia, Missouri, United States
| | - Ryan Davis
- Department of Vascular and Interventional Radiology, University of Missouri Columbia, One Hospital Drive, Columbia, Missouri, United States
| | - Ambarish Bhat
- Department of Vascular and Interventional Radiology, University of Missouri Columbia, One Hospital Drive, Columbia, Missouri, United States
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Robbins R, Bhat R, Baqar M, Singh A. Activity Within an Extraperitoneal Ureteral Herniation Detected on Bone Scan, Associated With a Partially Duplicated Collecting System. Clin Nucl Med 2021; 46:34-37. [PMID: 33181742 DOI: 10.1097/rlu.0000000000003373] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A 64-year-old man with history of renal stones and prostate cancer presented for evaluation of osseous metastatic disease due to elevated prostate-specific antigen (13.7 ng/mL). A Tc-labeled bone scan demonstrated unusual linear uptake projecting over the lower pelvis extending into the scrotum. Follow-up CT confirmed a rare case of inguinoscrotal extraperitoneal herniation of the ureter associated with a partially duplicated left renal collecting system. The left-sided inguinoscrotal uptake was within the herniated ureter, potentially mimicking disease within the pelvis.
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Affiliation(s)
- Robert Robbins
- From the Department of Radiology and Nuclear Medicine, University of Missouri Health Care, Columbia, MO
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Senne J, Nguyen V, Staner D, Stensby JD, Bhat AP. Demystifying Sacral Masses: A Pictorial Review. Indian J Radiol Imaging 2021; 31:185-192. [PMID: 34316126 PMCID: PMC8299490 DOI: 10.1055/s-0041-1729766] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The sacrum is a triangular shaped bone made up of five fused vertebral bodies. It is composed of bone, cartilage, marrow elements as well as notochord remnants and is a common site for both benign and malignant (primary and secondary) tumors. Familiarity with the imaging features and clinical presentations of sacral bone tumors could be helpful in narrowing the differential diagnosis. Magnetic resonance imaging and computed tomography are the preferred imaging modalities for evaluating sacral masses. This pictorial review will highlight imaging features of common sacral tumors with pathologic correlation. Additionally, this article will review some critical principles and helpful tips to successfully biopsy these lesions.
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Affiliation(s)
- Julie Senne
- Department of Radiology, University of Missouri-Columbia, Columbia, Missouri, United States
| | - Van Nguyen
- Department of Pathology, University of Missouri-Columbia, Columbia, Missouri, United States
| | - Derek Staner
- Department of Radiology, University of Missouri-Columbia, Columbia, Missouri, United States
| | - James D. Stensby
- Department of Radiology, University of Missouri-Columbia, Columbia, Missouri, United States
| | - Ambarish P. Bhat
- Department of Radiology, University of Missouri-Columbia, Columbia, Missouri, United States
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8
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Nance ME, Tarim AO, Nguyen V, Malhotra K, Davis RM, Bhat AP. Risk Factors for Major Hemorrhage Following Percutaneous Image-Guided Renal Biopsy: What is the "core" of the Problem? A Retrospective Case-control Study. J Clin Imaging Sci 2020; 10:54. [PMID: 33024609 PMCID: PMC7533095 DOI: 10.25259/jcis_87_2020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Accepted: 08/13/2020] [Indexed: 11/19/2022] Open
Abstract
Objectives: Percutaneous renal biopsy (PRB) plays a critical role in the work-up of renal parenchymal disease. Although it is considered a low-risk procedure, additional interventions may be required in about 7% of the cases following biopsy. The purpose of this study was to identify risk factors for major hemorrhage by microscopic analysis of the cores obtained following PRB, with an intent to enhance the sensitivity and specificity of the risk stratification process, especially in patients undergoing this procedure in an outpatient setting. Material and Methods: A retrospective review identified 17 of 179 patients (9.50%) with major hemorrhage following PRB between July 2014 and June 2019. Using propensity score matching, 26 controls (without major hemorrhage) were matched to 17 cases (with major hemorrhage). The biopsy cores obtained from the cases and controls were analyzed by a single pathologist for medullary, cortical, total (medullary + cortical) lengths, and the number of arcuate arteries (AAs). Medullary:cortical (M:C), cortical:total (C:T), and medullary:total (M:T) length ratios were then calculated. Results: A stratified version of logistic regression was used to test for an association between each of the variables identified on the cores and the probability of a major hemorrhage. The analysis revealed that there was a statistically significant association between the number of AAs per specimen with the risk of major hemorrhage (P = 0.0006). When 0, 1, or >2 AAs were identified, the frequency of major hemorrhage was 13.04%, 66.67%, and 75.00%, respectively. The odds of major hemorrhage were 6 times higher with one AA and (95% CI, 1.28–32.30) and 15 times higher with >2 AAs (95% CI, 1.41–169.57). No significant association was found between medullary length (P = 0.228), medulla:cortex (M:C) (P = 0.089), medulla:total (M:T) (P = 0.108), or cortex:total (C:T) (P = 0.112) length ratios and major hemorrhage. Conclusion: There was a strong and incremental correlation between major renal hemorrhage following PRB and the number of AAs per core specimen. Identification of AAs by the pathologist, while assessing for sample adequacy, in the US suite can help predict major hemorrhage in patients undergoing PRBs.
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Affiliation(s)
- Michael E Nance
- Departments of Radiology, University of Missouri, Columbia, Missouri, United States
| | - Andrew O Tarim
- Departments of Radiology, University of Missouri, Columbia, Missouri, United States
| | - Van Nguyen
- Departments of Pathology, University of Missouri, Columbia, Missouri, United States
| | - Kunal Malhotra
- Department of Medicine, Division of Nephrology, University of Missouri, Columbia, Missouri, United States
| | - Ryan M Davis
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri, Columbia, Missouri, United States
| | - Ambarish P Bhat
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri, Columbia, Missouri, United States
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9
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Bhat R, Al-Samarraie M, Nada A, Leiva-Salinas C, Whitehead M, Mahdi E. Spotlight on the pediatric eye: a pictorial review of orbital anatomy and congenital orbital pathologies. Neuroradiol J 2020; 34:21-32. [PMID: 32865127 DOI: 10.1177/1971400920949232] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Orbital lesions in the pediatric population vary from adults in terms of their presentation, unique pathology, and imaging characteristics. The prompt and accurate diagnosis of these lesions is imperative to prevent serious consequences in terms of visual impairment and disfigurement. Along with dedicated ophthalmologic examination, imaging is instrumental in characterizing these lesions, both for accurate diagnosis and subsequent management. In our pictorial essay, we provide a basic review of orbital embryology, anatomy, and congenital orbital pathologies, with emphasis on radiological findings.
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Affiliation(s)
- Roopa Bhat
- Department of Radiology, University of Missouri Health Care, USA
| | | | - Ayman Nada
- Department of Radiology, University of Missouri Health Care, USA
| | | | - Matthew Whitehead
- Diagnostic Imaging and Radiology, Children's National Health Systems, USA.,George Washington University Hospital, USA
| | - Eman Mahdi
- Department of Radiology, University of Missouri Health Care, USA
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10
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Nance ME, Biedermann GB, Bhat AP, Davis RM. Chemorefractory liver metastasis from cervical cancer successfully treated with a combination of yttrium-90 and immunotherapy. Radiol Case Rep 2020; 15:1359-1365. [PMID: 32636973 PMCID: PMC7327429 DOI: 10.1016/j.radcr.2020.06.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Revised: 06/01/2020] [Accepted: 06/02/2020] [Indexed: 12/24/2022] Open
Abstract
Liver metastases in cervical cancer is rare and can be difficult-to-treat. The current guidelines established by the Gynecologic Oncology Group recommend platinum-based systemic chemotherapy in combination with an anti-angiogenic agent such as bevacizumab, however, overall survival remains poor following diagnosis and options for patients who fail chemotherapy are limited. Yttrium-90 (Y90) radioembolization (RE) has shown great promise in the treatment of chemo-refractory colorectal liver metastases. We describe a 30-year-old female with a history of stage IB endocervical adenocarcinoma who later developed metastases to the liver, that were unresponsive to multiple chemotherapeutics and chemoembolization, and was successfully treated with Y90 RE with concurrent systemic Pembrolizumab. The Y90 RE treatment resulted in positive clinical and imaging responses with improvement in her quality of life, all of which continue to persist at the time of writing this manuscript about 8-months into her RE treatment.
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Affiliation(s)
- Michael E. Nance
- School of Medicine, University of Missouri, Columbia, MO, USA
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri, One Hospital drive, Columbia, MO 65212, USA
| | - Gregory B. Biedermann
- Department of Radiology, Section of Radiation Oncology, University of Missouri, Columbia, Columbia, MO, USA
| | - Ambarish P. Bhat
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri, One Hospital drive, Columbia, MO 65212, USA
- Corresponding author.
| | - Ryan M. Davis
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri, One Hospital drive, Columbia, MO 65212, USA
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11
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Alexander A, Hunter K, Passerini S, Bhat R, Bhat AP. Appendiceal diverticulosis in a patient with family history of Birt-Hogg-Dubé syndrome--a case report. Radiol Case Rep 2020; 15:1317-1322. [PMID: 32612732 PMCID: PMC7322125 DOI: 10.1016/j.radcr.2020.05.071] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 05/28/2020] [Accepted: 05/29/2020] [Indexed: 12/12/2022] Open
Abstract
Birt-Hogg-Dubé syndrome (BHD) is a rare autosomal dominant disorder that predisposes patients to cutaneous tumors, pulmonary cysts with recurrent spontaneous pneumothoraces, and a variety of renal neoplasms including hybrid oncocytic and chromophobe renal cell carcinomas. There has been much debate regarding the genetic link with the occurrence of colorectal cancer and other colonic anomalies. Associations between BHD and intestinal adenomatous polyposis and sigmoid diverticulosis have been described in the literature, but there have been no prior reports of appendiceal diverticulosis in patients with BHD. Here, we present a 40-year-old female patient with a known family history of BHD, who was found to have diverticulosis of the appendix and pulmonary blebs on computed tomography upon routine screening for renal and pulmonary abnormalities, suggesting additional focus be given to the gastrointestinal tract (including the appendix) at the time of CT assessment.
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Affiliation(s)
- Alan Alexander
- Renaissance Imaging Medical Associates, Northridge, CA, USA
| | - Kyle Hunter
- Department of Radiology, Cleveland Clinic, OH, USA
| | | | - Roopa Bhat
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri- Columbia, One Hospital Drive, Columbia, MO, 65212, USA
| | - Ambarish P Bhat
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri- Columbia, One Hospital Drive, Columbia, MO, 65212, USA
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12
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Marjara J, Hilli J, Davis RM, Bhat AP. Metastatic retro-crural lymph nodes from transitional cell carcinoma of bladder successfully treated with single session cryoablation. Radiol Case Rep 2020; 15:1197-1201. [PMID: 32550958 PMCID: PMC7292893 DOI: 10.1016/j.radcr.2020.05.022] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2020] [Revised: 05/10/2020] [Accepted: 05/11/2020] [Indexed: 01/09/2023] Open
Abstract
Bladder cancer (BC) is a relatively common tumor, with a male preponderance. High-grade muscle invasive bladder cancer (MIBC) has a very high incidence of pelvic lymph node metastasis at presentation. Involvement of the retro-crural lymph nodes, although has been described in other pelvic tumors, is very uncommon for BC. Cryoablation in the retro-crural region is extremely challenging due to the proximity to the critical structures like inferior venacava and aorta and has not been extensively reported. We describe a 56-year old male patient with MIBC who underwent extensive treatments including radical cystoprostatectomy, chemoradiation and immunotherapy, ultimately with localized disease in the retro-crural region. Single session cryoablation of these lymph nodes was performed with a curative intent yielding a positive response that has persisted for more than 2 years.
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Affiliation(s)
- Jasraj Marjara
- University of Missouri-Columbia School of Medicine, One Hospital Drive, Columbia, MO, USA
| | - Jaffar Hilli
- Department of Medicine, Division of Hematology and Oncology, University of Missouri-Columbia, One Hospital Drive, Columbia, MO, USA
| | - Ryan M Davis
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri-Columbia, One Hospital Drive, Columbia, MO, 65212, USA
| | - Ambarish P Bhat
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri-Columbia, One Hospital Drive, Columbia, MO, 65212, USA
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13
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Marjara J, Al Juboori A, Aggarwal A, Davis RM, Bhat AP. Metalophagia: Splenic artery pseudoaneurysm after foreign body ingestion and retrieval. Radiol Case Rep 2020; 15:1149-1154. [PMID: 32528603 PMCID: PMC7280363 DOI: 10.1016/j.radcr.2020.04.061] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Revised: 04/27/2020] [Accepted: 04/28/2020] [Indexed: 02/08/2023] Open
Abstract
Persistent eating of non-nutritive, nonfood substances (Pica) is seen in children and adult patients with psychiatric problems. Ingestion of multiple metallic FBs with resultant bezoar formation is rare. While many FBs are passed without complication, mucosal injury, bleeding, obstruction or perforation can occur in some cases. Endoscopic FB removal is performed in 20% of patients following FB ingestion. Generally, these are safe procedures, and very effective in extracting ingested FBs. We report, a 25-year-old male patient with a metal ingestion predominant Pica, requiring multiple prior extraction procedures (including open gastrostomy). He developed a splenic artery pseudoaneurysm following his latest endoscopic FB removal, that was successfully treated with transarterial coil embolization. The unique circumstances leading to this rare complication and its successful endovascular management make this case worthy of report.
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Affiliation(s)
- Jasraj Marjara
- University of Missouri-Columbia School of Medicine, One Hospital Drive, Columbia, MO 65212, USA
| | - Alhareth Al Juboori
- Department of Medicine, Division of Gastroenterology and Hepatology, University of Missouri-Columbia, One Hospital Drive, Columbia, MO 65212, USA
| | - Arpit Aggarwal
- Department of Psychiatry, University of Missouri-Columbia, One Hospital Drive, Columbia, MO 65212, USA
| | - Ryan M Davis
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri-Columbia, One Hospital Drive, Columbia, MO 65212, USA
| | - Ambarish P Bhat
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri-Columbia, One Hospital Drive, Columbia, MO 65212, USA
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14
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Kabeel K, Marjara J, Bhat R, Gaballah AH, Abdelaziz A, Bhat AP. Spontaneous hemorrhage of an adrenal myelolipoma treated with transarterial embolization: A case report. Radiol Case Rep 2020; 15:961-965. [PMID: 32419895 PMCID: PMC7214766 DOI: 10.1016/j.radcr.2020.04.034] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Revised: 04/14/2020] [Accepted: 04/15/2020] [Indexed: 01/14/2023] Open
Abstract
Adrenal myelolipoma is a benign tumor of the adrenal cortex composed predominantly of fat and hematopoietic tissue. These lesions are usually asymptomatic, and most often incidentally detected on imaging. Uncommonly, they present with retroperitoneal hemorrhage, and these have been traditionally treated with emergent surgery. Although, transarterial embolization has been effectively and safely used in patients presenting with active hemorrhage from acute traumatic and nontraumatic causes, literature specifically pertaining to adrenal artery embolization is scant, perhaps due to smaller size and variability of adrenal arteries. With recent advances in endovascular techniques and imaging, there are emerging case reports and series of adrenal artery embolization in acute and nonacute settings. We report a case of spontaneous hemorrhage within an adrenal myelolipoma in a 43-year-old male patient, successfully treated with transarterial embolization, thereby avoiding major surgery. Our report adds to the growing body of literature pertaining to adrenal artery embolization.
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Affiliation(s)
- Khalid Kabeel
- Department of Radiology, Body Imaging Section, University of Missouri, Columbia, MO 65212, USA
| | - Jasraj Marjara
- University of Missouri-Columbia School of Medicine, Columbia, MO 65212, USA
| | - Roopa Bhat
- Department of Radiology, Body Imaging Section, University of Missouri, Columbia, MO 65212, USA
| | - Ayman H Gaballah
- Department of Radiology, Body Imaging Section, University of Missouri, Columbia, MO 65212, USA
| | - Amr Abdelaziz
- Department of Radiology, Body Imaging Section, University of Missouri, Columbia, MO 65212, USA
| | - Ambarish P Bhat
- Department of Radiology, Section of Vascular and Interventional Radiology, University of Missouri, One Hospital Drive, Columbia, MO 65212, USA
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