Contrast enhanced ultrasound predict for surgical margin positive in breast cancer patients who had received partial mastectomy.

Contrast enhanced ultrasound predict for surgical margin positive in breast cancer patients who had received partial mastectomy. - Contrast enhanced ultrasound predict for surgical margin positive in breast cancer patients who had received partial mastectomy.

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000053287

Enrollment

200

Registered

2024-01-11

Start date

2023-09-18

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breast cancer patients who had received partial mastectomy using contrast-enhanced ultrasound

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients will be eligible if they meet all of the following criteria 1) Patients with a histopathological diagnosis of breast cancer 2) Patients who have undergone partial mastectomy 3) Patients who have undergone diagnosis for cancer extension in the breast using contrast-enhanced ultrasound after surgical positioning in operation room

Exclusion criteria

Exclusion criteria: Patients will be excluded if they meet any of the following criteria 1) Patients undergoing preoperative drug therapy 2) Patients undergoing preoperative irradiation 3) Patients who have requested not to participate in this study by written regretted opt-out

Design outcomes

Primary

Measure	Time frame
Odds ratio for positive margin status	—

Countries

Japan

Contacts

Public ContactHiroaki Shima

Sapporo Medical University Department of Surgery, Surgical Oncology and Science

simahiro@sapmed.ac.jp+81-11-611-2111

Outcome results