PT  - JOURNAL ARTICLE
AU  - Alsaif, Abdulaziz A.
TI  - Sentinel lymph node biopsy in breast cancer
AID  - 10.15537/smj.2015.9.12228
DP  - 2015 Sep 01
TA  - Saudi Medical Journal
PG  - 1053--1060
VI  - 36
IP  - 9
4099  - http://smj.org.sa/content/36/9/1053.short
4100  - http://smj.org.sa/content/36/9/1053.full
SO  - Saudi Med J2015 Sep 01; 36
AB  - Objectives: To report our experience in sentinel lymph node biopsy (SLNB) in early breast cancer.Methods: This is a retrospective study conducted at King Khalid University Hospital, Riyadh, Kingdom of Saudi Arabia between January 2005 and December 2014. There were 120 patients who underwent SLNB with frozen section examination. Data collected included the characteristics of patients, index tumor, and sentinel node (SN), SLNB results, axillary recurrence rate and SLNB morbidity.Results: There were 120 patients who had 123 cancers. Sentinel node was identified in 117 patients having 120 tumors (97.6% success rate). No SN was found intraoperatively in 3 patients. Frozen section results showed that 95 patients were SN negative, those patients had no immediate axillary lymph node dissection (ALND), whereas 25 patients were SN positive and subsequently had immediate ALND. Upon further examination of the 95 negative SN’s by hematoxylin & eosin (H&E) and immunohistochemical staining for doubtful H&E cases, 10 turned out to have micrometastases (6 had delayed ALND and 4 had no further axillary surgery). Median follow up of patients was 35.5 months and the mean was 38.8 months. There was one axillary recurrence observed in the SN negative group. The morbidity of SLNB was minimal.Conclusion: The obtainable results from our local experience in SLNB in breast cancer, concur with that seen in published similar literature in particular the axillary failure rate. Sentinel lymph node biopsy resulted in minimal morbidity.