Inguinal and Axillary LN Size Distribution
NCT Number: NCT06559202
Status: COMPLETED
Study Type: OBSERVATIONAL
Conditions: Lymph Nodes
Interventions: DIAGNOSTIC_TEST: chest and abdominoplevic CT
Sponsor: Gachon University Gil Medical Center
Collaborators: Dankook University
Sex: ALL
Age: CHILD, ADULT, OLDER_ADULT
Enrollment: 133
Study Design: Observational Model: |Time Perspective: p
Start Date: 2022-09-02
Completion Date: 2022-11-30
Locations: Gachon University Gil Medical Center, Incheon, 21565, Korea, Republic of

Summary:
Recently, intralymphatic allergen-specific immunotherapy (ILIT) showed promising treatment outcomes for allergic rhinoconjunctivitis. However, the normal size distribution of superficial lymph nodes (LNs) on the trunk that are potential target LNs for ILIT has not been evaluated.

The objective of this study is to investigate the distribution of LN size in inguinal and axillary area.

Primary Outcome Measures: Inguinal LN size, The long-axis diameter of the largest inguinal lymph node, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Axillary LN size, The long-axis diameter of the largest axillary lymph node, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022
Secondary Outcome Measures: Subjects with inguinal LN size ≥ 10mm, The number of subjects in whom the long-axis diameter of the largest inguinal lymph node is 10 mm or more., On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Subjects with axillary LN size ≥ 10mm, The number of subjects in whom the long-axis diameter of the largest axillary lymph node is 10 mm or more., On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022
Other Outcome Measures: Correlation between inguinal and axillary LN sizes, Correlation between the long-axis diameter of the largest LNs in inguinal area and those in axillary area, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Correlation between inguinal LN size and age, Correlation between the long-axis diameter of the largest inguinal LN and age, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Correlation between axillary LN size and age, Correlation between the long-axis diameter of the largest axillary LN and age, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Correlation between inguinal LN size and height, Correlation between the long-axis diameter of the largest inguinal LN and height, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Correlation between axillary LN size and height, Correlation between the long-axis diameter of the largest axillary LN and height, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Correlation between inguinal LN size and BMI, Correlation between the long-axis diameter of the largest inguinal LN and BMI, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Correlation between axillary LN size and BMI, Correlation between the long-axis diameter of the largest axillary LN and BMI, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Correlation between inguinal LN size and weight, Correlation between the long-axis diameter of the largest inguinal LN and weight, On the day when chest and abdominopelvic CT was performed during the study period from 1st SEP 2022 to 30th NOV 2022|Correlation between axillary LN size and weight, Correlation between the long-axis diameter of the largest axillary LN and weight, On the day when chest and abdominopelvic CT was during the study period from 1st SEP 2022 to 30th NOV 2022