Journal of the American College of Surgeons
The most recent articles from:
J. Am. Coll. Surg.
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Injection of Technetium 99m sulfur colloid (Tc-99m-SC) into the subareolar lymphatic plexus provides a rapid and reliable method of identifying breast sentinel lymph nodes and their lymphatic connections to the areola, termed sentinel lymphatic channels (SLCs). The objective of this study was to define the anatomic origin, number, and direction of the SLC in relation to the areola after subareolar injection of Tc-99m-SC. ⋯ Radial angular measurements of SLCs from preoperative lymphoscintigrams performed by SA injection confirm that the origin of the majority of SLCs is within the upper, outer edge of the areola, and that all SLCs ultimatelytraverse the upper, outer quadrant of the breast and terminate on axillary sentinel nodes.