Table 1 |
||||
|
Frequency of subtypes of lobular neoplasia (LN) and mean age of patients |
||||
|
LN |
n |
% |
Mean age (years) ± SD |
|
|
|
||||
|
ALH |
22 |
26.2 |
50.2 |
± 9.0 |
|
DIALH |
25 |
29.8 |
50.2 |
± 9.7 |
|
LCIS |
29 |
34.5 |
51.3 |
± 10.6 |
|
LCIS pleo |
3 |
3.6 |
49.3 |
± 8.1 |
|
IIL |
5 |
6.0 |
58.2 |
± 8.1 |
|
Total |
84 |
100.0 |
52.0 |
± 9.7 |
|
|
||||
|
ALH = atypical lobular hyperplasia; DIALH = ductal involvement by cells of atypical lobular hyperplasia; LCIS = lobular carcinoma in situ; LCIS pleo = pleomorphic LCIS; IIL = indeterminate in situ lesions. There was no difference in mean age among patients with different lesions (p = 0.425); n = number of cases; SD = standard deviation. |
||||
|
Gomes et al. Diagnostic Pathology 2011 6:74 doi:10.1186/1746-1596-6-74 |
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