Tissue microarray-chip featuring computerized immunophenotypical characterization more accurately subtypes ampullary adenocarcinoma than routine histology

Table 2 Immunophenotypical characterization of ampullary adenocarcinomas

Ref.	Markers							Number
	CK7	CK17	CK20	CDX2	MUC1	MUC2
Chang et al[11], 2013				X	X			2
Kumari et al[22], 2013	X	X	X	X	X	X		6
Ang et al[18], 2014			X	X	X	X		4
Fernández Moro et al[16], 2016				X	X			2
Reid et al[15], 2016								0
Liu et al[24], 2019	X	X	X	X	X	X		6
Moekotte et al[31], 2018			X	X	X	X		4
Al Abbas et al[30], 2019			X	X	X	X		4
Abraham et al[17], 2020	X		X					2
Total	33%	22%	67%	78%	78%	56%	Mean	3.33