Article ID Journal Published Year Pages File Type
4281599 The American Journal of Surgery 2008 6 Pages PDF
Abstract

BackgroundWe aimed to evaluate the safety and efficacy of methylene blue dye (MBD) for sentinel lymph node (SLN) mapping in breast cancer.MethodsA total of 398 patients undergoing 401 SLN biopsy procedures with MBD were retrospectively reviewed and divided into 3 groups based on dye concentration and location of dye injection. Technical success and complication rates were compared.ResultsOverall technical success of SLN biopsy was 99.7%. Technical success of SLN mapping with MBD was lowest in the group receiving full strength dye in a peritumoral location (74%) and highest in the group that received very dilute MBD (1.25 mg/mL) in the subareolar location (92%, P = .004). The complication rate was highest in the first group (21%) and lowest in the latter (2%, P = .0003).ConclusionsDilute MBD (1.25 mg/mL) successfully maps SLNs with very few complications.

Related Topics
Health Sciences Medicine and Dentistry Surgery
Authors
, , ,