2.

7例肺MEC的免疫组织化学检测结果

Immunohistochemical staining result of 7 cases of pulmonary MEC

Patient	CK7	P63	TTF-1	Ki67	CK5/6	CK	AB/PAS	Napsin A	SyN
Blank: no immunohistochemical staining was performed in this patient.
1	+		-	＜10%	-
2		A few cells+	-	+20%	-		+		-
3	+	+		＜10%	Interspersed +		+
4	+	+	-	＜10%	+	+
5	+	+	-	20%	-	+		-
6	+	+	-	＜10%			+	-
7	+		-			+			-