Table 3.

Breast-conserving surgery plus radiotherapy (BCS+RT) in early node-negative breast cancer (T1N0M0), by age: Europe and US

EUROPE	Registry	All women	Surgically treated
		No.	Any stage		Early node-negative
			No.	%	All ages (15–99 years)				15–69 years				70–99 years
					No.	%	BCS + RT		No.	%	BCS + RT		No.	%	BCS + RT
							No.	%			No.	%			No.	%
Denmark	National	500	487	97	142	29	38	27	122	86	35	29	20	14	3	15
Estonia	National	522	404	77	87	22	8	9	73	84	7	10	14	16	1	7
Finland	National	552	520	94	200	38	120	60	163	82	111	68	37	19	9	24
France	Bas-Rhin	175	165	94	74	45	47	64	61	82	40	66	13	18	7	54
	Côte d’Or	521	501	96	226	45	189	84	193	85	164	85	33	15	25	76
	Doubs	234	225	96	79	35	62	78	63	80	53	84	16	20	9	56
	Isère	243	233	96	118	51	97	82	101	86	84	83	17	14	13	76
	Tarn	231	220	95	83	38	70	84	58	70	49	84	25	30	21	84
Iceland	National	458	438	96	165	38	74	45	139	84	72	52	26	16	2	8
Italy	Firenze	330	299	91	116	39	86	74	85	73	70	82	31	27	16	52
	Genova	523	487	93	178	37	123	69	145	81	107	74	33	19	16	48
	Modena	478	465	97	226	49	124	55	177	78	114	64	49	22	10	20
	Palermo	580	555	96	148	27	104	70	126	85	91	72	22	15	13	59
	Ragusa	392	337	86	77	23	41	53	62	81	37	60	15	19	4	27
	Varese	1,126	1,053	94	359	34	158	44	285	79	138	48	74	21	20	27
Netherlands	Eindhoven	1,281	1,219	95	542	44	359	66	428	79	300	70	114	21	59	52
	NE Netherlands	2,237	1,989	89	715	36	366	51	580	81	330	57	135	19	36	27
Poland	Cracow	619	518	84	144	28	16	11	119	83	15	13	25	17	1	4
	Warsaw	597	532	89	139	26	28	20	121	87	27	22	18	13	1	6
Slovakia	National	551	485	88	120	25	42	35	99	83	38	38	21	18	4	19
Slovenia	National	882	718	81	200	28	121	61	169	85	117	69	31	16	4	13
Spain	Basque Country	541	506	94	151	30	103	68	131	87	91	69	20	13	12	60
	Castellon	769	730	95	256	35	98	38	220	86	93	42	36	14	5	14
	Granada	500	458	92	82	18	37	45	72	88	36	50	10	12	1	10
	Navarra	500	459	92	193	42	149	77	173	90	140	81	20	10	9	45
Sweden	National	500	471	94	179	38	82	46	138	77	72	52	41	23	10	24
European registries		15,842	14,474	91	4,999	35	2,742	55	4,103	82	2,431	59	896	22	311	35
US	State
	California	458	440	96	198	45	106	54	138	70	77	56	60	30	29	48
	Colorado	485	470	97	215	46	114	53	163	76	97	60	52	24	17	33
	Illinois	467	436	93	171	39	94	55	117	68	73	62	54	32	21	39
	Louisiana	492	475	97	181	38	67	37	119	66	54	45	62	34	13	21
	New York	448	430	96	150	35	77	51	95	63	55	58	55	37	22	40
	Rhode Island	403	380	94	167	44	97	58	109	65	70	64	58	35	27	47
	South Carolina	367	351	96	138	39	47	34	96	70	35	36	42	30	12	29
US registries		3,120	2,982	96	1,220	41	602	49	837	69	461	55	383	31	141	37