GEL COMPOSITION FOR FILLING A BREAST MILK DUCT PRIOR TO SURGICAL EXCISION OF THE DUCT OR OTHER BREAST TISSUE

摘要

The invention is a gel composition for delivery to a breast milk duct prior to surgical excision of breast tissue including cancerous lesions. The invention also provides methods of mapping all or nearly all of a breast milk duct prior to surgical excision of breast tissue, and method of identifying part or all of a breast duct or ducts as a surgical aide to a breast surgeon. Kits to support these methods and including these compositions are also provided.