The effects of postinjection massage on the sensitivity of lymphatic mapping in breast cancer.

Published

Journal Article

BACKGROUND: The technique of lymphatic mapping and sentinel lymph node (SLN) biopsy is rapidly becoming the preferred method of staging the axilla of the breast cancer patient. This report describes the impact of postinjection massage on the sensitivity of this surgical technique. STUDY DESIGN: Lymphatic mapping at the H Lee Moffitt Cancer Center is performed using a combination of isosulfan blue dye and Tc99m labeled sulfur colloid. Data describing the rate of SLN identification and the node characteristics from 594 consecutive patients were calculated. Patients who received a 5-minute massage after injection of blue dye and radiocolloid were compared with a control group in which the patients did not receive a postinjection massage. RESULTS: When compared with controls, the proportion of patients who had their SLN identified using blue dye after massage increased from 73.0% to 88.3%, and the proportion of patients who had their SLN identified using radiocolloid after massage increased from 81.7% to 91.3%. The overall rate of SLN identification increased from 93.5% to 97.8%. The proportion of nodes that were stained blue among those removed increased from 73.4% to 79.7% after massage. CONCLUSIONS: As experience increases with this new procedure, the surgical technique of lymphatic mapping continues to evolve. The addition of a postinjection massage significantly improves the uptake of blue dye by SLNs and may also aid in the accumulation of radioactivity in the SLNs, further increasing the sensitivity of this procedure.

Full Text

Duke Authors

Cited Authors

  • Bass, SS; Cox, CE; Salud, CJ; Lyman, GH; McCann, C; Dupont, E; Berman, C; Reintgen, DS

Published Date

  • January 2001

Published In

Volume / Issue

  • 192 / 1

Start / End Page

  • 9 - 16

PubMed ID

  • 11192930

Pubmed Central ID

  • 11192930

International Standard Serial Number (ISSN)

  • 1072-7515

Language

  • eng

Conference Location

  • United States