Table 1.

Characteristics of women with breast cancer, by year of diagnosis.

Variables	Year of Diagnosis					p-Value
	2019		2020		Total
	n.	%	n.	%	n.
Overall	570		589		1159
Invasive cancers	497	87.2	513	87.1	1010	0.961
In situ	73	12.8	76	12.9	149
Only invasive cancers
Age
<45	53	10.7	48	9.4	101	0.091
45–74	316	63.6	359	70.0	675
75+	128	25.8	106	20.7	234
Morphology
ductal	395	79.5	412	80.3	807	0.212
lobular	77	15.5	65	12.7	142
other	25	5.0	36	7.0	61
pT
T1	6	1.2	6	1.2	12	0.651
T1a	48	9.7	48	9.4	96
T1b	91	18.3	106	20.7	197
T1c	138	27.8	133	25.9	271
T2	85	17.1	89	17.3	174
T3	13	2.6	12	2.3	25
T4	8	1.6	2	0.4	10
Unknown	108	21.7	117	22.8	225
N
N0	347	69.8	365	71.2	712	0.879
N+	140	28.2	139	27.1	279
Unknown	10	2.0	9	1.8	19
M
M0	484	97.4	494	96.3	978	0.31
M1	13	2.6	19	3.7	32
Stage
I	262	52.7	281	54.8	543	0.519
II	166	33.4	163	31.8	329
III	52	10.5	43	8.4	95
IV	13	2.6	19	3.7	32
Unknown	4	0.8	7	1.4	11
Grading
1	30	6.0	26	5.1	56	0.917
2	322	64.8	335	65.3	657
3	130	26.2	135	26.3	265
Unknown	15	3.0	17	3.3	32