Utility of Immunohistochemistry and ETV6 (12p13) Gene Rearrangement in Identifying Secretory Carcinoma of Salivary Gland among Previously Diagnosed Cases of Acinic Cell Carcinoma

Table 2

Summary of demographics, pathologic, and ancillary test findings in 13 patients with surgical diagnosis of acinic cell carcinoma (ACCi) involving parotid gland.

Case number	Age	Sex	ETV6	Immunohistochemistry				Revised diagnosis
				S100	Mammaglobin	GATA-3	DOG-1
1	46	F	Neg.	−	−	−	+	ACCi
2	53	M	Neg.	−	−	−	+	ACCi
3	54	F	Neg.	−	−	−	+	ACCi
4	69	M	Neg.	−	−	−	+	ACCi
5	68	M	Neg.	−	−	−	+	ACCi
6	54	M	Pos.	+	+	+	+	SC
9	33	M	3′ del.	+	+	+	−	SC
10	10	F	Neg.	−	−	−	+	ACCi
11	56	M	Neg.	−	−	−	+	ACCi
12	53	F	Neg.	−	−	−	+	ACCi
13	72	F	Neg.	−	−	−	+	ACCi
14	46	F	Neg.	−	−	−	+	ACCi
15	56	F	Neg.	−	−	−	+	ACCi

Case numbers 1 to 6 represent surgical follow-up of cytology cases 1 to 6 in Table 1.