Diagnostic Performance verification of ultrasound under Mammography Compressio

Not Applicable

• Conditions: Breast Cancer

• Registration Number: JPRN-jRCTs032190144
• Lead Sponsor: Kawase Kazumi

Brief Summary

In total, 12 patients underwent MGUS and images by MGUS and CUS were compared. Some lesions showed lower US category, whereas some showed higher category. In total, 16.7% of lesion could not been assessed. In terms of secondary endpoints, there were no significant differences between each examiner. There was no adverse event throughout this study.

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2019-11-28
• Study Completion: 2020-04-02
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete
• Sex: Female
• Target Recruitment: 12

Inclusion Criteria

1) Histologically diagnosed as primary breast cancer
2) Mammography and ultrasound are performed
3) Ultrasound image of the primary lesion can be evaluated and measured
4) Surgery to be performed on the primary lesion
5) Age: Age at the time of obtaining consent 20 years or older
6) Gender: Female
7) Performance status (PS (ECOG)): 0 or 1
8) With regard to participation in this research, consent by the subject's free will is written
9) Whether or not there is any preoperative treatment is available, but in this case, mammography and Ultrasound are performed after preoperative treatment and surgery, and Ultrasound images of the primary lesion can be evaluated and measured

Exclusion Criteria

1)Patients who have plural lesions in one breast
2)Patients who are pregnant or have pregnancy possibility
3)Participating in other research patient
4)Patients who were judged to be in appropriate to participate in this study

Study & Design

• Study Type: Interventional
• Study Design: Not specified