. 2014 Mar 26;105(5):576–582. doi: 10.1111/cas.12381

Table 4.

Correlation between incidence of invasive disease on final pathology and sentinel node metastasis according to each combination using significant predictors of invasive disease in patients preoperatively diagnosed with ductal carcinoma in situ (n = 336)

Palpability	Mammographic finding	Intraductal structure	No.	Invasive disease		Sentinel node metastasis
Palpability	Mammographic finding	Intraductal structure	No.	No.	%	No.	%
Palpable	Calcifications, spread >20 mm	Solid	13	12	92.3^†	0	0.0
	Calcifications, spread >20 mm	Others	19	5	26.3	3	15.8^‡
	Mass, FAD, or distortion	Solid	23	15	65.2^†	2	8.7
	Mass, FAD, or distortion	Others	60	31	51.7^†	6	10.0^‡
	Others	Solid	10	5	50.0^†	0	0.0
	Others	Others	35	3	8.6	0	0.0
Non-palpable	Calcifications, spread >20 mm	Solid	13	5	38.5	2	15.4^‡
	Calcifications, spread >20 mm	Others	40	7	17.5	2	5.0
	Mass, FAD, or distortion	Solid	9	4	44.4	0	0.0
	Mass, FAD, or distortion	Others	27	7	25.9	1	3.7
	Others	Solid	34	9	26.5	6	17.6^‡
	Others	Others	53	5	9.4	0	0.0

^†

≥50%

^‡

10%. FAD, focal asymmetric density.