1.Isolated Perihepatic Peritoneal Leiomyoma: A Case Report
Journal of the Korean Society of Radiology 2025;86(1):148-153
Peritoneal leiomyomas are extremely rare. Most reported cases are that of disseminated peritoneal leiomyomatosis, making isolated leiomyoma an uncommon occurrence. Given that isolated leiomyoma is rare, the preoperative diagnosis of isolated leiomyoma is challenging. To date, very few reports have described the radiological findings of isolated peritoneal leiomyoma. This study aimed to present a rare case of isolated peritoneal leiomyoma in the perihepatic region of a 54-year-old female, and present the US, CT, and MRI based radiological findings of the case.
2.Splenic Duplication, a Rare Cause of Gastric Varices:A Case Report
Journal of the Korean Society of Radiology 2025;86(2):298-303
Splenic duplication, also known as polysplenia syndrome, is a condition occasionally observed in which the spleen is divided into segments of similar size. However, gastric fundic varices arising from a duplicated spleen are exceedingly rare, and this medical anomaly has been infrequently reported in the literature. This case report presents a 40-year-old male with a rare instance of gastric fundic varices secondary to splenic duplication. Comprehensive imaging studies, including endoscopy, CT, Doppler US, and radioisotope splenic scans, were performed to confirm the diagnosis. This case contributes to valuable information in the medical literature, shedding light on a seldom-discussed condition.
3.Isolated Perihepatic Peritoneal Leiomyoma: A Case Report
Journal of the Korean Society of Radiology 2025;86(1):148-153
Peritoneal leiomyomas are extremely rare. Most reported cases are that of disseminated peritoneal leiomyomatosis, making isolated leiomyoma an uncommon occurrence. Given that isolated leiomyoma is rare, the preoperative diagnosis of isolated leiomyoma is challenging. To date, very few reports have described the radiological findings of isolated peritoneal leiomyoma. This study aimed to present a rare case of isolated peritoneal leiomyoma in the perihepatic region of a 54-year-old female, and present the US, CT, and MRI based radiological findings of the case.
4.Splenic Duplication, a Rare Cause of Gastric Varices:A Case Report
Journal of the Korean Society of Radiology 2025;86(2):298-303
Splenic duplication, also known as polysplenia syndrome, is a condition occasionally observed in which the spleen is divided into segments of similar size. However, gastric fundic varices arising from a duplicated spleen are exceedingly rare, and this medical anomaly has been infrequently reported in the literature. This case report presents a 40-year-old male with a rare instance of gastric fundic varices secondary to splenic duplication. Comprehensive imaging studies, including endoscopy, CT, Doppler US, and radioisotope splenic scans, were performed to confirm the diagnosis. This case contributes to valuable information in the medical literature, shedding light on a seldom-discussed condition.
5.Isolated Perihepatic Peritoneal Leiomyoma: A Case Report
Journal of the Korean Society of Radiology 2025;86(1):148-153
Peritoneal leiomyomas are extremely rare. Most reported cases are that of disseminated peritoneal leiomyomatosis, making isolated leiomyoma an uncommon occurrence. Given that isolated leiomyoma is rare, the preoperative diagnosis of isolated leiomyoma is challenging. To date, very few reports have described the radiological findings of isolated peritoneal leiomyoma. This study aimed to present a rare case of isolated peritoneal leiomyoma in the perihepatic region of a 54-year-old female, and present the US, CT, and MRI based radiological findings of the case.
6.Splenic Duplication, a Rare Cause of Gastric Varices:A Case Report
Journal of the Korean Society of Radiology 2025;86(2):298-303
Splenic duplication, also known as polysplenia syndrome, is a condition occasionally observed in which the spleen is divided into segments of similar size. However, gastric fundic varices arising from a duplicated spleen are exceedingly rare, and this medical anomaly has been infrequently reported in the literature. This case report presents a 40-year-old male with a rare instance of gastric fundic varices secondary to splenic duplication. Comprehensive imaging studies, including endoscopy, CT, Doppler US, and radioisotope splenic scans, were performed to confirm the diagnosis. This case contributes to valuable information in the medical literature, shedding light on a seldom-discussed condition.
8.Exploring the potential utility of a single-item perceived diet quality measure
Soo Hyun KIM ; Hyojee JOUNG ; Seul Ki CHOI
Nutrition Research and Practice 2024;18(6):845-856
BACKGROUND/OBJECTIVES:
Perceived diet quality (PDQ) has been suggested as an easy-touse dietary assessment tool. However, its practicality and efficiency are still questionable.This study aimed to gauge the utility of PDQ as an alternative dietary assessment tool among Korean adults by examining PDQ and its associated factors.
SUBJECTS/METHODS:
An online survey was conducted on 514 Korean adults aged 19 to 64 years in October 2022. PDQ was assessed using a 5-point Likert scale, and participants were categorized into healthy, fair, or unhealthy PDQ groups. The participants were asked about the perceived importance of nutrients and food groups for health and the extent to which they considered these factors in their usual diets using a 5-point Likert scale. A multivariate linear regression model was used to identify the factors associated with PDQ.
RESULTS:
About 26.7% of participants rated their diets as healthy, while 63.2% rated them as fair and 10.1% rated them as unhealthy. Participants with a healthy PDQ rated perceived importance and consideration of nutrients and food groups higher than the fair or unhealthy PDQ groups. A healthier PDQ was associated with the male gender, an older age, being normal or underweight, having better subjective health, lower use of alcohol, being physically active, having a high interest in healthy diets, and a higher perception of the importance of nutrients and food groups for health.
CONCLUSION
The PDQ could serve as a simple and rapid screening tool for identifying individuals at risk of poor diets.
9.Multicentric Epithelioid Angiosarcoma of Bones Showing Angiotropic Spread:A Case Report
Woo Suk CHOI ; Seul Ki LEE ; Jee-Young KIM ; Jun-Ho KIM
Journal of the Korean Society of Radiology 2024;85(1):240-246
Epithelioid angiosarcoma is a rare variant of angiosarcoma characterized by an epithelioid morphology that mimics carcinoma. Therefore, multicentric epithelioid angiosarcoma is easily misdiagnosed as bone metastasis from carcinoma and has an aggressive clinical course. Here, we present a rare case of a 61-year-old male with multicentric epithelioid angiosarcoma of the bone. Plain radiography, CT, and MRI revealed multiple osteolytic lesions in both femurs; some lesions showed soft tissue extension with cortical bone destruction. Interestingly, PET-CT revealed that the lesions were only distributed along the bones of the lower extremities, including the pelvic bones, femurs, and tibiae. Despite histological analysis initially suggesting metastatic carcinoma, after additional immunohistological staining, including that for vascular markers (CD31 and ERG), the final diagnosis was epithelioid angiosarcoma. A better understanding of the clinicoradiological features of this disease may help eliminate diagnostic confusion and provide better management.
10.Diagnostic Accuracy of Preoperative Radiologic Findings in Papillary Thyroid Microcarcinoma: Discrepancies with the Postoperative Pathologic Diagnosis and Implications for Clinical Outcomes
Ying LI ; Seul Ki KWON ; Hoonsung CHOI ; Yoo Hyung KIM ; Sunyoung KANG ; Kyeong Cheon JUNG ; Jae-Kyung WON ; Do Joon PARK ; Young Joo PARK ; Sun Wook CHO
Endocrinology and Metabolism 2024;39(3):450-460
Background:
The diagnostic accuracy of preoperative radiologic findings in predicting the tumor characteristics and clinical outcomes of papillary thyroid microcarcinoma (PTMC) was evaluated across all risk groups.
Methods:
In total, 939 PTMC patients, comprising both low-risk and non-low-risk groups, who underwent surgery were enrolled. The preoperative tumor size and lymph node metastasis (LNM) were evaluated by ultrasonography within 6 months before surgery and compared with the postoperative pathologic findings. Discrepancies between the preoperative and postoperative tumor sizes were analyzed, and clinical outcomes were assessed.
Results:
The agreement rate between radiological and pathological tumor size was approximately 60%. Significant discrepancies were noted, including an increase in tumor size in 24.3% of cases. Notably, in 10.8% of patients, the postoperative tumor size exceeded 1 cm, despite being initially classified as 0.5 to 1.0 cm based on preoperative imaging. A postoperative tumor size >1 cm was associated with aggressive pathologic factors such as multiplicity, microscopic extrathyroidal extension, and LNM, as well as a higher risk of distant metastasis. In 30.1% of patients, LNM was diagnosed after surgery despite not being suspected before the procedure. This group was characterized by smaller metastatic foci and lower risks of distant metastasis or recurrence than patients with LNM detected both before and after surgery.
Conclusion
Among all risk groups of PTMCs, a subset showed an increase in tumor size, reaching 1 cm after surgery. These cases require special consideration due to their association with adverse clinical outcomes, including an elevated risk of distant metastasis.

Result Analysis
Print
Save
E-mail