Effect of surgical complications on outcomes in breast cancer patients treated with mastectomy and immediate reconstruction.
Breast Cancer Res Treat
; 188(3): 641-648, 2021 Aug.
Article
de En
| MEDLINE
| ID: mdl-33939063
ABSTRACT
BACKGROUND:
Operative complications affect recurrence in non-breast malignancies. Rising rates of mastectomy with immediate reconstruction and their increased post-operative complications fuel concerns for poorer outcome in breast cancer (BC). We sought to determine the effect of complications on recurrence in BC patients.METHODS:
A single-institution retrospective review was conducted of incident BC treated with mastectomy and immediate reconstruction. Overall survival and recurrence were compared between patients with complications to those without.RESULTS:
Of 201 patients (350 mastectomies, 86 nipple-sparing), 62 (30.8%) had a surgical complication. Patients with complications were older, but groups were similar for type of reconstruction, tobacco use, hormone receptor status, HER2, lymphovascular invasion, and pathologic stage (all p > 0.05). Twenty-two complications (10.9%) were infection, 5 (2.5%) dehiscence, 14 flap necrosis (7%), 21 hematomas (10.4%), and 8 nipple necroses (9%). Recurrence occurred in 18 (8.9%) patients 4 local, 2 regional, and 12 distant. After 8.9 years of median follow-up, patients with complications trended towards higher recurrence (hazard ratio (HR) 2.23, log-rank p = 0.08, Cox regression p = 0.05), particularly with nipple necrosis (HR 3.28, log-rank p = 0.09, regression p = 0.06). Patients with other complications had similar recurrence-free survival to those without (all p > 0.05). Higher stage (HR 13.66, log-rank p = 0.03) and adjuvant radiation (HR 2.78, log-rank p = 0.04) cases were more likely to recur. Patients with complications had similar overall survival to those without (log-rank p > 0.05).CONCLUSION:
BC patients with surgical complications do not have lower overall survival. This finding may be due to the improved prognosis compared to non-breast malignancies.Mots clés
Texte intégral:
1
Collection:
01-internacional
Base de données:
MEDLINE
Sujet principal:
Tumeurs du sein
/
Mammoplastie
Type d'étude:
Observational_studies
/
Prognostic_studies
Limites:
Female
/
Humans
Langue:
En
Journal:
Breast Cancer Res Treat
Année:
2021
Type de document:
Article
Pays d'affiliation:
États-Unis d'Amérique