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5. Toxocariasis Mimicking Lymphoma and Presenting as Multiple Lymphadenopathy: A Case Report

Author

Park， Cheol Min, Park， Yang Shin, Jae Woong Choi, Y. J. Choi, Lee， Jongmee, Kim Kyeong Ah, Lee， Chang-hee, and Jeong Woo Kim

Subjects
0301 basic medicine, lcsh:Medical physics. Medical radiology. Nuclear medicine, lcsh:R895-920, Computed tomography, toxocariasis, 030218 nuclear medicine & medical imaging, 03 medical and health sciences, 0302 clinical medicine, lymphadenopathy, medicine, Eosinophilia, Radiology, Nuclear Medicine and imaging, medicine.diagnostic_test, business.industry, computed tomography, 030108 mycology & parasitology, medicine.disease, medicine.anatomical_structure, x-ray, Toxocariasis, Abdomen, medicine.symptom, Nuclear medicine, business, eosinophilia, abdomen
Abstract

Toxocariasis, a parasitic infection, causes hyper eosinophilia resulting in radiological presentation of eosinophilic infiltrations in the involved organs. In the abdomen, toxocariasis has been reported to manifest as infiltrations in the liver or in the gastrointestinal tract, but it is known to be uncommon to manifest as multiple lymphadenopathy. There have been two case reports of toxocariasis presenting as generalized lymphadenopathy in the chest, neck and inguinal regions. To the best of our knowledge, generalized conglomerated lymphadenopathy occurring mostly in the abdomen from toxocariasis has not been published in the English literature. Herein, we report a rare case of toxocariasis presenting as multiple conglomerated lymphadenopathy mimicking lymphoma on CT.

Published
2018

13. Fat-Containing Giant Hamartoma of the Stomach

Author

Kim, Yelim, primary, Choi, Jae Woong, additional, Lee, Jongmee, additional, Lee, Chang Hee, additional, Kim, Kyeong Ah, additional, Park, Sung-Soo, additional, Lee, Ju Han, additional, and Park, Cheol Min, additional

Published
2010
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15. Gadoxetic Acid (Gd-EOB-DTPA)-Enhanced MRI versus Gadobenate Dimeglumine (Gd-BOPTA)-Enhanced MRI for Preoperatively Detecting Hepatocellular Carcinoma: an Initial Experience

Author

Park, Yulri, primary, Kim, Seong Hyun, additional, Kim, Seung Hoon, additional, Jeon, Yong Hwan, additional, Lee, Jongmee, additional, Kim, Min Ju, additional, Choi, Dongil, additional, Lee, Won Jae, additional, Kim, Heejung, additional, Koo, Ji Hyun, additional, and Lim, Hyo Keun, additional

Published
2010
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18. Depiction of Viable Tumor in Hepatocellular Carcinoma Treated with Transarterial Chemoembolization: Multiphasic Helical CT with Review of the Previous Serial CT Images

Author

Jang, Kyung Mi, primary, Choi, Dongil, additional, Lim, Hyo K., additional, Lim, Jae Hoon, additional, Lee, Ji Yeon, additional, Lee, Won Jae, additional, Kim, Seung Hoon, additional, Lee, Soon Jin, additional, Jeon, Yong Hwan, additional, Lee, Jongmee, additional, Kim, Min Ju, additional, Shin, Sung Wook, additional, and Park, Cheol Keun, additional

Published
2005
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22. Gastric Metastasis from Gastric-Type Mucinous Adenocarcinoma of Uterine Cervix: A Case Report.

Author

Kim MH, Kim KA, Chun YK, Kim JW, Lee J, and Lee CH

Abstract

Gastric metastasis (GM) from cervical cancer is extremely rare, and only a few cases have been reported in the English literature. Gastric-type mucinous adenocarcinomas (GAS) of the uterine cervix are rare. GAS is an aggressive cancer commonly found in advanced stages; however, GM has not been reported. This study presents a rare case of GM from GAS of the uterine cervix in a 61-year-old female and describes the radiological findings of both the GM and cervical mucinous adenocarcinoma. GM appeared as a poor enhancing submucosal mass. The cervical mucinous adenocarcinoma appeared as an infiltrating mass with poor contrast enhancement. It exhibited mildly high and low signal intensities on the diffusion-weighted image and apparent diffusion coefficient map, respectively. This case is extremely rare and challenging to diagnose; however, if cervical cancer is an human papillomavirus-independent GAS type and a submucosal lesion is found in the stomach, the possibility of metastasis with a pattern similar to our case could be considered., Competing Interests: Conflicts of Interest: The authors have no potential conflicts of interest to disclose., (Copyrights © 2024 The Korean Society of Radiology.)

Published
2024
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23. Ultrasonographic atlas of splenic lesions.

Author

Choi G, Kim KA, Lee J, Park YS, Lee J, Choi JW, and Lee CH

Abstract

Ultrasonography (US) is widely used for abdominal imaging. Its noninvasiveness, extensive range of application, and low cost make US a useful and valuable tool for the detection, diagnosis, and follow-up of splenic abnormalities. Concomitantly with the increasing frequency of imaging, more splenic lesions are being discovered and the requirements for the differential diagnosis are rising. In this pictorial essay, we introduce the representative US findings of many different splenic lesions, including normal sonographic findings, normal variants and congenital anomalies, infectious conditions, benign and malignant neoplasms, and non-neoplastic lesions. Knowledge of the US features of various splenic lesions will help narrow the differential diagnosis and guide clinical decision-making.

Published
2022
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24. [Medical Devices of the Abdomen and Pelvis and Their Complications: A Radiologic Atlas].

Author

Jeong Y, Lee J, Kim KA, and Park CM

Abstract

A variety of medical devices have evolved throughout the years. Commonly used devices have typical radiological appearances which are familiar to radiologists. However, some new devices, as well as devices that are not commonly used, may be missed or misinterpreted by radiologists. It is even more difficult to identify a certain medical device with limited clinical history. Therefore, accurate identification of medical devices is crucial to diagnose malposition and potential complications. In this article, we provide a pictorial review of medical devices of the abdomen and pelvis according to classifications that include gastrointestinal devices, hepatobiliary devices, genitourinary devices, and miscellaneous. We also comprehensively review the clinical and radiologic features of complications related to these medical devices., Competing Interests: Conflicts of Interest: The authors have no potential conflicts of interest to disclose., (Copyrights © 2020 The Korean Society of Radiology.)

Published
2020
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25. Correlation of fatty liver and abdominal fat distribution using a simple fat computed tomography protocol.

Author

Jang S, Lee CH, Choi KM, Lee J, Choi JW, Kim KA, and Park CM

Subjects
Adult, Aged, Aged, 80 and over, Body Mass Index, Female, Humans, Male, Middle Aged, Prospective Studies, Waist-Hip Ratio, Young Adult, Abdominal Fat anatomy & histology, Abdominal Fat diagnostic imaging, Fatty Liver diagnostic imaging, Fatty Liver pathology, Tomography, X-Ray Computed methods
Abstract

Aim: To evaluate the relationship between hepatic fat infiltration and abdominal fat volume by using computed tomography (CT)., Methods: Three hundred and six patients who visited our obesity clinic between November 2007 and April 2008 underwent fat protocol CT scans. The age range of the patients was 19 to 79 years and the mean age was 49 years. The male to female ratio was 116:190. Liver and spleen attenuation measurements were taken with three regions of interests (ROIs) from the liver and two ROIs from the spleen. Hepatic attenuation indices (HAIs) were measured as follows: (1) hepatic parenchymal attenuation (CT(LP)); (2) liver to spleen attenuation ratio (LS ratio); and (3) difference between hepatic and splenic attenuation (LS(dif)). Abdominal fat volume was measured using a 3 mm slice CT scan starting at the level of the umbilicus and was automatically calculated by a workstation. Abdominal fat was classified into total fat (TF), visceral fat (VF), and subcutaneous fat (SF). We used a bivariate correlation method to assess the relationship between the three HAIs and TF, VF, and SF., Results: There were significant negative correlations between CT(LP), LS ratio, and LS(dif) with TF, VF, and SF, respectively. The CT(LP) showed a strong negative correlation with TF and VF (r = -0.415 and -0.434, respectively, P < 0.001). The correlation between CT(LP) and SF was less significant (r = -0.313, P < 0.001)., Conclusion: Fatty infiltration of the liver was correlated with amount of abdominal fat and VF was more strongly associated with fatty liver than SF.

Published
2011
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