Clinical Trial: Effects of Radiotherapy in Borderline and Malignant Phyllodes Tumors After R0 Resection
Study Status: COMPLETED
Recruit Status: COMPLETED
Condition: Radiotherapy, Adjuvant
Study Type: OBSERVATIONAL
Official Title: Effects of Radiotherapy on Recurrence and Survival in Borderline and Malignant Phyllodes Tumors After R0 Resection: a Propensity Score Analysis
Brief Summary:
Breast phyllodes tumors (PT) are rare fibroepithelial neoplasms originating from stromal tissue and account for less than 1% of all breast tumors.The World Health Organization (WHO) classifies PT into benign, borderline, and malignant subtypes based on pathological features such as mitotic activity, cellular atypia, tumor margin invasion, and stromal composition 1.The presence of malignant heterologous elements characterizes the tumor as malignant 2. Surgery is the primary treatment.However, even after R0…
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