Table I.

Expression of selected markers of the primary and metastatic (mesenteric and colonic) tumours

Marker	Tumour	(intensity/% of area; localization)
EGFR	Primary	–
	Mesenteric	–
	Colonic: sarcomatoid field	–
	Colonic: thecomatous field	+/75; C
WT1	Primary	+/10; C
	Mesentery	+/5; C
	Colonic: sarcomatoid field	++/30; +++/20; C
	Colonic: thecomatous field	–
Bcl2	Primary	+/1; C
	Mesentery	–
	Colonic: sarcomatoid field	++/20; C
	Colonic: thecomatous field	–
ERβ	Primary	+/70; C, N
	Mesentery	+/35; ++/50; C, N
	Colonic: sarcomatoid field	++/70; C, N
	Colonic: thecomatous field	++/100; C, N
Fascin	Primary	+++/90; C
	Mesentery	++/45; +++/40; C
	Colonic: sarcomatoid field	+/10; ++/50; +++/30; C
	Colonic: thecomatous field	+/50; C

C – cytoplasmic staining, N – nuclear staining. Staining intensity was scored as follows: negative –, weak +, moderate ++, and strong +++