1.The Relationship Between Interoceptive Awareness, Emotion Regulation and Clinical Symptoms Severity of Depression, Anxiety and Somatization
Su Jin LEE ; Mimi LEE ; Hyeong Beom KIM ; Hyu Jung HUH
Psychiatry Investigation 2024;21(3):255-264
Objective:
The primary objective of this study was to examine the associations among emotion regulation strategies, interoceptive awareness, and psychological distress measures—namely, depression, anxiety, and somatization. Additionally, we aimed to explore the predictive power of various facets of interoceptive awareness in determining the severity of symptoms for each mental disorder.
Methods:
A cohort of 130 outpatients diagnosed with depression/anxiety disorder were recruited, and 20 subjects exhibiting incomplete responses were excluded from the dataset, leading to a final sample size of 110 outpatients. The clinical symptoms were measured by Patient Health Questionnaire-9, State–Trait Anxiety Inventory Form Y, and Symptom Checklist-90-Revised, and the usage of emotion-regulation strategies and interoceptive awareness was assessed with Emotion Regulation Questionnaire and Multidimensional Assessment of Interoceptive Awareness (MAIA), respectively. A hierarchical regression analysis was performed to examine whether emotion-regulation strategies and interoceptive awareness explain the statistically significant variance in each of the symptoms.
Results:
In the depression model, cognitive reappraisal, accept, and attention regulation showed significant associations, while in the anxiety model, cognitive reappraisal, attention regulation, trust, and notice emerged as significant factors. Lastly, cognitive reappraisal and attention regulation were found to be significant contributors to the final model for somatization.
Conclusion
The inclusion of MAIA subscales improved the predictive ability of the regression model, highlighting the independent association between interoceptive awareness—particularly attention regulation—and clinical symptoms of anxiety and depression. Additionally, the study underscores the relevance of considering the specific pathological context when implementing interventions, as evidenced by the positive associations between the accept subscale and depression and between the notice subscale and anxiety, respectively.
2.Retroperitoneal Ectopic Pregnancy Detected by CT:A Case Report
Sunjin RYU ; Chul-min LEE ; Bo-Kyeong KANG ; Mimi KIM
Journal of the Korean Society of Radiology 2024;85(1):217-221
Retroperitoneal ectopic pregnancy is a rare form of ectopic pregnancy. Owing to its rarity and nonspecific symptoms, diagnosing retroperitoneal ectopic pregnancy at the initial presentation poses a significant challenge. Typically, the diagnosis relies on non-radiation imaging modalities, such as ultrasonography and MRI, whereas CT is infrequently used. Herein, we report a rare case of a retroperitoneal ectopic pregnancy, which was diagnosed using CT.
3.Rectal Syphilis Mimicking Malignancy: A Case Report
Sunjin RYU ; Bo-Kyeong KANG ; Mimi KIM ; Chul-Min LEE
Journal of the Korean Society of Radiology 2024;85(3):637-642
Rectal syphilis is a rare form of syphilis presentation and its symptoms, endoscopic and radiologic findings are nonspecific. Rectal syphilis typically presents with features such as concentric rectal wall thickening, mucosal hyperemia, perirectal fat stranding, and lymphadenopathy. Rectal cancer exhibits asymmetric wall thickening and lymph node necrosis, aiding in the differentiation between these two diseases. However, due to the considerable overlap in their respective manifestations, distinguishing between rectal syphilis and rectal cancer is extremely challenging without considering the patient’s medical history. Rectal syphilis often leads to unnecessary tests or delayed treatment, as it can be mistaken for other benign diseases such as inflammatory bowel diseases in addition to rectal cancer. In this case report, we aim to provide a detailed report on the endoscopic, imaging, and pathological findings based on our experience with a case of suspected rectal malignancy that turned out to be rectal syphilis.
4.Unusual Metachronous Renal Pelvis and Colon Metastases in a Patient with Endometrial Cancer: A Case Report
Juin KIM ; Chul-min LEE ; Bo-Kyeong KANG ; Mimi KIM
Journal of the Korean Society of Radiology 2025;86(2):279-283
Endometrial cancer commonly metastasizes to the pelvic and para-aortic lymph nodes, vagina, peritoneum, and lungs. Unusual sites of metastasis include the bone, brain, abdominal wall, muscles, and intra-abdominal organs. To our knowledge, there have been no documented cases of synchronous or metachronous metastasis of endometrial cancer to the renal pelvis or colon. Metastatic tumors in the renal pelvis and colon indicate nonspecific radiological findings, making them difficult to distinguish from primary tumors. We describe a case of a 55-year-old female previously treated for endometrial cancer, who was subsequently found to have metastatic masses in the renal pelvis and colon. The two masses were initially misidentified as primary urothelial carcinoma and colon adenocarcinoma.
5.Retroperitoneal Ectopic Pregnancy Detected by CT:A Case Report
Sunjin RYU ; Chul-min LEE ; Bo-Kyeong KANG ; Mimi KIM
Journal of the Korean Society of Radiology 2024;85(1):217-221
Retroperitoneal ectopic pregnancy is a rare form of ectopic pregnancy. Owing to its rarity and nonspecific symptoms, diagnosing retroperitoneal ectopic pregnancy at the initial presentation poses a significant challenge. Typically, the diagnosis relies on non-radiation imaging modalities, such as ultrasonography and MRI, whereas CT is infrequently used. Herein, we report a rare case of a retroperitoneal ectopic pregnancy, which was diagnosed using CT.
6.Rectal Syphilis Mimicking Malignancy: A Case Report
Sunjin RYU ; Bo-Kyeong KANG ; Mimi KIM ; Chul-Min LEE
Journal of the Korean Society of Radiology 2024;85(3):637-642
Rectal syphilis is a rare form of syphilis presentation and its symptoms, endoscopic and radiologic findings are nonspecific. Rectal syphilis typically presents with features such as concentric rectal wall thickening, mucosal hyperemia, perirectal fat stranding, and lymphadenopathy. Rectal cancer exhibits asymmetric wall thickening and lymph node necrosis, aiding in the differentiation between these two diseases. However, due to the considerable overlap in their respective manifestations, distinguishing between rectal syphilis and rectal cancer is extremely challenging without considering the patient’s medical history. Rectal syphilis often leads to unnecessary tests or delayed treatment, as it can be mistaken for other benign diseases such as inflammatory bowel diseases in addition to rectal cancer. In this case report, we aim to provide a detailed report on the endoscopic, imaging, and pathological findings based on our experience with a case of suspected rectal malignancy that turned out to be rectal syphilis.
7.Unusual Metachronous Renal Pelvis and Colon Metastases in a Patient with Endometrial Cancer: A Case Report
Juin KIM ; Chul-min LEE ; Bo-Kyeong KANG ; Mimi KIM
Journal of the Korean Society of Radiology 2025;86(2):279-283
Endometrial cancer commonly metastasizes to the pelvic and para-aortic lymph nodes, vagina, peritoneum, and lungs. Unusual sites of metastasis include the bone, brain, abdominal wall, muscles, and intra-abdominal organs. To our knowledge, there have been no documented cases of synchronous or metachronous metastasis of endometrial cancer to the renal pelvis or colon. Metastatic tumors in the renal pelvis and colon indicate nonspecific radiological findings, making them difficult to distinguish from primary tumors. We describe a case of a 55-year-old female previously treated for endometrial cancer, who was subsequently found to have metastatic masses in the renal pelvis and colon. The two masses were initially misidentified as primary urothelial carcinoma and colon adenocarcinoma.
8.Retroperitoneal Ectopic Pregnancy Detected by CT:A Case Report
Sunjin RYU ; Chul-min LEE ; Bo-Kyeong KANG ; Mimi KIM
Journal of the Korean Society of Radiology 2024;85(1):217-221
Retroperitoneal ectopic pregnancy is a rare form of ectopic pregnancy. Owing to its rarity and nonspecific symptoms, diagnosing retroperitoneal ectopic pregnancy at the initial presentation poses a significant challenge. Typically, the diagnosis relies on non-radiation imaging modalities, such as ultrasonography and MRI, whereas CT is infrequently used. Herein, we report a rare case of a retroperitoneal ectopic pregnancy, which was diagnosed using CT.
9.Rectal Syphilis Mimicking Malignancy: A Case Report
Sunjin RYU ; Bo-Kyeong KANG ; Mimi KIM ; Chul-Min LEE
Journal of the Korean Society of Radiology 2024;85(3):637-642
Rectal syphilis is a rare form of syphilis presentation and its symptoms, endoscopic and radiologic findings are nonspecific. Rectal syphilis typically presents with features such as concentric rectal wall thickening, mucosal hyperemia, perirectal fat stranding, and lymphadenopathy. Rectal cancer exhibits asymmetric wall thickening and lymph node necrosis, aiding in the differentiation between these two diseases. However, due to the considerable overlap in their respective manifestations, distinguishing between rectal syphilis and rectal cancer is extremely challenging without considering the patient’s medical history. Rectal syphilis often leads to unnecessary tests or delayed treatment, as it can be mistaken for other benign diseases such as inflammatory bowel diseases in addition to rectal cancer. In this case report, we aim to provide a detailed report on the endoscopic, imaging, and pathological findings based on our experience with a case of suspected rectal malignancy that turned out to be rectal syphilis.
10.Unusual Metachronous Renal Pelvis and Colon Metastases in a Patient with Endometrial Cancer: A Case Report
Juin KIM ; Chul-min LEE ; Bo-Kyeong KANG ; Mimi KIM
Journal of the Korean Society of Radiology 2025;86(2):279-283
Endometrial cancer commonly metastasizes to the pelvic and para-aortic lymph nodes, vagina, peritoneum, and lungs. Unusual sites of metastasis include the bone, brain, abdominal wall, muscles, and intra-abdominal organs. To our knowledge, there have been no documented cases of synchronous or metachronous metastasis of endometrial cancer to the renal pelvis or colon. Metastatic tumors in the renal pelvis and colon indicate nonspecific radiological findings, making them difficult to distinguish from primary tumors. We describe a case of a 55-year-old female previously treated for endometrial cancer, who was subsequently found to have metastatic masses in the renal pelvis and colon. The two masses were initially misidentified as primary urothelial carcinoma and colon adenocarcinoma.