Table 1.

Number of patients and microdissected areas from tissue cryosections

Patient lesion	n patients	Microdissected area	n microdissected
Benign	2	Benign epithelium	2
		Stroma	2
Fibroadenoma	2	Benign epithelium	2
		Stroma	1
CIS	3	Benign epithelium	2
		Carcinoma In‐Situ	1
		Stroma	2
Malignant	31	Benign epithelium	4
		Carcinoma In‐Situ	3
		Malignant epithelium	26
		Infiltrate	3
		Stroma	13
Total	38		61