Difference in baseline risk assessment of postoperative recurrence between physicians and patients.

Not Applicable

• Conditions: Primary invasive breast cancer

• Registration Number: JPRN-UMIN000028699
• Lead Sponsor: Aichi Cancer Center Hospital

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Results First Posted: 1900-01-01
• Study Start: 2017-08-17
• Last Update Posted: 17 October 2023

Recruitment & Eligibility

• Status: Complete: follow-up continuing
• Sex: All
• Target Recruitment: 260

Inclusion Criteria

Not provided

Exclusion Criteria

1. Patients with noninvasive cancer. 2. Patients who underwent preoperative adjuvant therapy. 3. Patients who have difficultly trying to understand the concept of baseline risk of recurrence. 4. Patients who the doctor judged unsuitable for this study.

Study & Design

• Study Type: Observational
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Difference in baseline risk assessment by physicians and patients in invasive breast cancer patients.

Secondary Outcome Measures

Name	Time	Method
1.Difference in baseline risk assessment by physicians and patients by stage in all subtypes. 2.Difference in baseline risk assessment by physicians and patients by subtype in all stages. 3.Influence of patient's internal factors on difference in baceline risk assessment by physicians and patients.