Table 1.

SS18 break-apart fluorescence in situ hybridization results

Tumor type	Positive cases/cases tested (%)
Microsecretory adenocarcinoma	4/4 (100)
Acinic cell carcinoma	0/24 (0)
Adenocarcinoma, not otherwise specified	0/31 (0)
Adenoid cystic carcinoma	0/80 (0)
Basal cell adenocarcinoma	0/3 (0)
Epithelial–myoepithelial carcinoma	0/19 (0)
Hyalinizing clear cell carcinoma	0/11 (0)
Intraductal carcinoma	0/2 (0)
Myoepithelial carcinoma	0/12 (0)
Mucoepidermoid carcinoma	0/105 (0)
Polymorphous adenocarcinoma	0/28 (0)
Salivary duct carcinoma	0/43 (0)
Secretory carcinoma	0/15 (0)
Undifferentiated carcinoma	0/1 (0)
Total	4/378 (1)