1	exp *Breast Neoplasms/ (467347)
2	Carcinoma, Lobular/ (23219)
3	((breast* or mammar*) adj2 (cancer* or neoplas* or tumo?r* or carcinoma* or adenoma*)).tw. (569839)
4	or/1–3 (676137)
5	exp Magnetic Resonance Imaging/ (977720)
6	(magnetic resonance or MRI or ((MR or NMR) adj2 (imag* or tomograph*))).tw. (835914)
7	or/5–6 (1212921)
8	4 and 7 (20606)
9	(breast* adj2 MRI*).tw. (3715)
10	or/8–9 (21218)
11	exp Mass Screening/ (285163)
12	“Early Detection of Cancer”/ (63570)
13	Early Diagnosis/ (98796)
14	(screen* or (earl* adj (diagnos* or detect*))).tw. (1457364)
15	or/11–14 (1593702)
16	10 and 15 (3997)
17	limit 16 to (english language and yr=“2002 -Current”) [Limit not valid in CDSR,DARE; records were retained] (3319)
18	17 use pmoz,cctr,coch,dare,clhta,cleed (1115)
19	exp *breast tumor/ (461691)
20	((breast* or mammar*) adj2 (cancer* or neoplas* or tumo?r* or carcinoma* or adenoma*)).tw. (569839)
21	or/19–20 (658680)
22	exp nuclear magnetic resonance imaging/ (636853)
23	(magnetic resonance or MRI or ((MR or NMR) adj2 (imag* or tomograph*))).tw. (835914)
24	or/22–23 (1086320)
25	21 and 24 (18989)
26	(breast* adj2 MRI*).tw. (3715)
27	or/25–26 (19611)
28	mass screening/ (137980)
29	cancer screening/ (67375)
30	early diagnosis/ (98796)
31	(screen* or (earl* adj (diagnos* or detect*))).tw. (1457364)
32	or/28–31 (1551723)
33	27 and 32 (3746)
34	limit 33 to (english language and yr=“2002 -Current”) [Limit not valid in CDSR,DARE; records were retained] (3124)
35	34 use emez (2130)
36	18 or 35 (3245)
37	36 use pmoz (997)
38	36 use emez (2130)
39	36 use cctr (19)
40	36 use coch (30)
41	36 use dare (31)
42	36 use clhta (20)
43	36 use cleed (18)
44	remove duplicates from 36 (2392)®