Hu 2019.

Study characteristics
Methods	Retrospective single‐centre single surgeon cohort January 2013 to December 2014 Department of Breast Surgery, Oxford University Hospitals NHS Trust, Oxford, UK 36 participants
Participants	Inclusion: Patients with breast cancer undergoing breast‐conserving surgery by a single surgeon in a tertiary referral centre who received CWPF or WLE Exclusion: Performed at a different institution and their mammograms were unavailable for qualitative assessment Patients who went on to have completion mastectomy
Interventions	Intervention: Volume replacement ‐ chest wall perforator flap, (n = 18) Control: BCS: wide local excision
Outcomes	Primaryoutcomes: No outcomes of interest Secondaryoutcomes: Recall rates Otheroutcomes: Margins
Notes	Authors PG and JH No disclosures/funding declared