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. 2010 Jan 7;12(1):R3. doi: 10.1186/bcr2466

Table 1.

Clinicopathological factors

No. DCIS No. Invasive No. Mixed
Diagnosis 27 28 34
Oestrogen receptor status
Positive 19 23 24
Negative 8 4 8
Progesterone receptor status
Positive 20 21 20
Negative 7 6 12
TP53 mutations
Wild type 22 23 24
Mutant 5 4 8
Ki67
Positive 6 6 14
Negative 21 22 20
Grade, I to III and/or A to C
Grade A/I (DCIS/invasive) 1 13 3/8
Grade B/II (DCIS/invasive) 13 10 8/17
Grade C/III (DCIS/invasive) 12 4 15/7