Clinical characteristics and surgical treatment of schwannomas of the esophagus and stomach: A case series and systematic review

Table 2 Clinical and pathological characteristics

Case	Sex	Age, yr	Tumor	Size	Location	Margins	IHQ
1	F	41	Schwannoma	7.5 cm x4.5 cm x1.9 cm	Esophagus	Positive	S100+, GFAP-, CD117-, COD1-, KI67 <1%
2	F	37	Schwannoma	4.2 cm x3.1 cm	Stomach	Negative	S100+, CD117-, DOG1-, CD34-, Actina-, Desmina-, CD56-.
3	F	29	Schwannoma	2.3 cm x2.3 cm	Stomach	Negative	S100+, CD56+, DOG1-, CD117 ,CD34-, Desmina-, Actina-.
4	F	67	Schwannoma	1.9 cm x1.5 cm	Stomach	Negative	DOG1-, CD117-, CD34-, Actina-, Calponina-, S-100+, CD56-.
5	F	54	Schwannoma	4.5 cm x4.3 cm x4 cm	Stomach	Negative	S100+, CD34+, CD117-, Actina-.
6	F	55	Schwannoma	8 cm x5 cm	Stomach	Negative	DOG1-, CD117-, S100+, KI671%.