Sentinel lymph node biopsy after nipple?sparing mastectomy in early postoperative period: Is it feasible?
Indian J Cancer
; 2023 Jun; 60(2): 237-241
Article
| IMSEAR
| ID: sea-221783
ABSTRACT
Background:
Axillary lymph node status is one of the most important prognostic factors for breast cancer. Sentinel lymph node biopsy (SLNB) after mastectomy is highly controversial. There is not enough data about SLNB in the early period after nipple?sparing mastectomy (NSM). This study investigated the feasibility of SLNB in the early postoperative period of NSM. Materials andMethods:
Patients who were operated on for breast cancer in Acibadem Maslak Hospital between 2009 and 2018 were searched retrospectively. Results of SLNB as the second session in patients whose final pathology report revealed breast carcinoma after contralateral/bilateral prophylactic mastectomy and mastectomy for benign lesions were evaluated.Results:
In the early period (median 14 days) after NSM, SLNB was performed by intradermal radioisotope injection in five patients with occult breast cancer in contralateral/bilateral prophylactic mastectomy and in one patient with preoperatively suspicious mass which yielded breast cancer at final pathology. In five (80%) patients, SLNB was performed, whereas in one patient axillary lymph node dissection (ALND) was performed due to the undetectability of SLN. In one patient, micrometastasis was observed, whereas no metastasis was observed in other patients including the one who underwent ALND. No complication due to SLNB was detected. No recurrence and distant metastasis were detected in a mean follow?up of 42.82 (19�) months. While SLNB did not change the treatment of patients with contralateral occult carcinoma, other patients had hormonal therapy due to negative SLNB.Conclusion:
SLNB in the early postoperative period of NSM can be performed by intradermal radioisotope injection. However, further studies are needed to determine the feasibility of SLNB in the early postoperative period of NSM
Texte intégral:
1
Indice:
IMSEAR
Texte intégral:
Indian J Cancer
Année:
2023
Type:
Article