Effects of prior augmentation and reduction mammoplasty to sentinel node lymphatic mapping in breast cancer.
Previous plastic surgery procedures such as breast augmentation or reduction mammoplasty can potentially alter the lymphatic drainage of the breast. The purpose of this study is to determine the success rates of sentinel node lymphatic mapping in patients with previous plastic surgical procedures of the breast. A total of 83 patients with a history of plastic surgery of the breast that underwent subsequent sentinel node mapping between 1996 and 2008 were retrospectively analyzed. Eight-three patients that underwent a total of 108 sentinel node biopsies. Hundred cases (93%) previously underwent breast augmentation and eight cases (7%) previously underwent reduction mammoplasty. The mean time between the previous plastic surgical procedures and the sentinel node biopsy was 10.3 years (range: 2 months-32 years). Indications for the mapping procedure were invasive cancer (n = 64), ductal carcinoma in situ (n = 17), and prophylactic mastectomy (n = 27). The identification rate of the sentinel node was 95.3% (103/108). The success rate based on type of procedure was 96% (96/100) for augmentation and 87.5% (7/8) for reduction mammoplasty. With a mean follow-up of 3.4 years, there has been only one local axillary recurrence that occurred at the time of an ipsilateral breast recurrence following lumpectomy. Lymphatic mapping can be successfully performed in patients who have previously undergone plastic surgery operations.
Department of Surgery at the Comprehensive Breast Cancer Program, H. Lee Moffitt Cancer Center and Research Institute at the University of South Florida, Tampa, Florida, USA.
John V
JV
Kiluk
Paramjeet
P
Kaur
Tammi
T
Meade
Daniel
D
Ramos
Dawn
D
Morelli
Jeff
J
King
Charles E
CE
Cox
D000328:Adult; D000368:Aged; D001943:Breast Neoplasms / Q000473:pathology*; D005260:Female; D006801:Humans; D016462:Mammaplasty; D008875:Middle Aged; D012189:Retrospective Studies; D021701:Sentinel Lymph Node Biopsy