3 results match your criteria: "University of Arkansas for Medical Sciences and the Winthrop P. Rockefeller Institute[Affiliation]"

Background: We hypothesize that mapping the lymphatic drainage of the arm with blue dye (axillary reverse mapping [ARM]) during axillary lymphadenectomy decreases the likelihood of disruption of lymphatics and subsequent lymphedema.

Methods: This institutional review board-approved study involved 360 patients undergoing sentinel lymph node biopsy (SLNB) and/or axillary lymph node dissection (ALND) from May 2006 to October 2011. Technetium sulfur colloid (4 mL) was injected subareolarly, and 5 mL of blue dye was injected subcutaneously in the volar surface ipsilateral upper extremity (ARM).

View Article and Find Full Text PDF

Background: Margin negativity is a critical endpoint in breast-conserving surgery. Despite advances in technology, there is up to a 40 % positive margin rate in lumpectomy specimens, which results in a twofold increase in ipsilateral breast tumor recurrence. We have developed a new method for lumpectomy that could improve margin negativity.

View Article and Find Full Text PDF