#	Searches
1	exp Breast Neoplasms/
2	(breast adj6 cancer$).tw.
3	(breast adj6 neoplasm$).tw.
4	(breast adj6 carcinoma$).tw.
5	(breast adj6 tumo?r$).tw.
6	or/1‐5
7	exp Surgical Oncology/
8	exp Breast Neoplasms/su [Surgery]
9	or/7‐8
10	6 and 9
11	exp Mastectomy, Segmental/mt [Methods]
12	Oncoplastic breast‐conserving surgery.tw.
13	Oncoplastic breast conserving surgery.tw.
14	(oncoplastic adj5 breast‐conserving adj5 surgery).tw.
15	Oncoplastic breast conservation surgery.tw.
16	(oncoplastic adj5 breast adj5 (conserving or conservation*) adj5 surgery).tw.
17	Oncoplastic breast conservation.mp.
18	(oncoplastic adj5 breast adj5 (conserving or conservation*)).tw.
19	oncoplastic surger*.tw.
20	(volume displacement and (procedur* or tech*)).tw.
21	exp Mammaplasty/
22	therapeutic mamm#plast*.mp.
23	Wise pattern therapeutic mamm#plast*.tw.
24	Vertical scar mamm#plast*.tw.
25	Circumareolar mamm#plast*.tw.
26	Benelli* mamm#plast*.tw.
27	Round block mamm#plast*.tw.
28	Raquet handle mamm#plast*.tw.
29	lateral mamm#plast*.tw.
30	(volume replacement and (procedur* or tech*)).tw.
31	Abdominal Adipo‐fascial Flap*.tw.
32	Abdominal Flap*.tw.
33	Adipo‐fascial Flap*.tw.
34	Thoraco‐epigastric Flap*.tw.
35	Superior epigastric artery perforator flap*.tw.
36	Medial Intercostal Artery Perforator flap*.tw.
37	Internal Mammary Artery Perforator flap*.tw.
38	Anterior Intercostal Artery Perforator flap*.tw.
39	exp Perforator Flap/
40	Lateral Intercostal Artery Perforator flap*.tw.
41	Lateral Thoracic Artery Perforator flap*.tw.
42	Thoracodorsal Artery Perforator Flap*.tw.
43	(mini adj5 Latissimus Dorsi).tw.
44	Omental flap*.tw.
45	transverse upper gracilis flap*.tw.
46	exp Free Tissue Flaps/
47	Advancement Flap*.tw.
48	or/11‐46
49	10 and 48
50	randomized controlled trial.pt.
51	controlled clinical trial.pt.
52	randomized.ab.
53	placebo.ab.
54	Clinical Trials as Topic/
55	randomly.ab.
56	trial.ti.
57	(crossover or cross‐over).tw.
58	Pragmatic Clinical Trials as Topic/
59	pragmatic clinical trial.pt.
60	or/50‐59
61	Case‐Control Studies/
62	Control Groups/
63	Matched‐Pair Analysis/
64	Retrospective Studies/
65	((case* adj5 control*) or (case adj3 comparison*) or control group*).ti,ab.
66	or/61‐65
67	Cohort Studies/
68	Longitudinal Studies/
69	Follow‐Up Studies/
70	Prospective Studies/
71	Retrospective Studies/
72	cohort.ti,ab.
73	longitudinal.ti,ab.
74	prospective.ti,ab.
75	retrospective.ti,ab.
76	or/67‐75
77	49 and 60
78	49 and 66
79	49 and 76
80	77 or 78 or 79
81	animals/ not humans/
82	80 not 81
83	remove duplicates from 82