NCT07211451已完成不适用
Low Axillary Nodal Metastasis Rates in Selected HER2-Positive and Triple-Negative Breast Cancer Patients: Toward De-escalation of Sentinel Lymph Node Biopsy
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 1,571
- 试验地点
- 1
- 主要终点
- Pathologic axillary lymph node metastasis rate
研究概览
简要总结
This study aimed to evaluated rates of pathologic axillary nodal metastasis in patients with with early-stage HER2-positive BC or TNBC who had clinically node-negative status on preoperative ultrasonography and underwent upfront breast-conserving surgery (BCS) with axillary surgery. In addition, this study aimed to identify subgroups in which SLNB omission may be feasible.
研究设计
- 研究类型
- Observational
- 观察模型
- Cohort
- 时间视角
- Retrospective
入排标准
- 年龄范围
- 19 Years 至 —（Adult, Older Adult）
- 性别
- Female
- 接受健康志愿者
- 否
入选标准
- •HER2-positive breast cancer or TNBC
- •Patients who received upfront breast conserving surgery with axillary surgery
- •Patients who had a clinically axillary node negative disease
排除标准
- •Patients who underwent mastectomy
- •Absence of axillary nodal assessment on ultrasonography
- •Patients who underwent mastectomy
- •Patients who underwent mastectomy
结局指标
主要结局
Pathologic axillary lymph node metastasis rate
时间窗: Immediately after surgery
次要结局
未报告次要终点
研究者
Joon Jeong
Professpr
Gangnam Severance Hospital
研究点 (1)
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