Contrast The Role of Avitene And OK-432 in Reducing Seroma Formation After Axillary Lymphadenectomy for Breast Cancer
Status: UNKNOWN
Study type: INTERVENTIONAL
Conditions: Drainage|Postoperative Complications
Interventions: DRUG: Avitene|DRUG: Sapylin|BEHAVIORAL: axillary drainage|OTHER: reexamine
Sponsor: Sun Yat-Sen Memorial Hospital of Sun Yat-Sen University
Collaborators: Guangzhou Women and Children's Medical Center