Table 1.

 Immunostaining with antibodies AUA-1 and HMFG-1 to assess cell polarity in the extravascular (EV) and lymphovascular (LV) tumour compartments

Case	AUA-1								HMFG-1
	Inverse polarity		Normal polarity		No polarity		No staining		Inverse polarity		Normal polarity		No polarity		No staining
	LV	EV	LV	EV	LV	EV	LV	EV	LV	EV	LV	EV	LV	EV	LV	EV
1					*	*					*	*
2	*	*							*	*
3			*	*							*	*
4	*							*	*			*
5							*	*	*			*
6	*			*								*	*
7							*	*							*	*
8	*					*			*					*
9					*	*							*	*
10	*					*								*	*
11					*	*							*	*

*Staining present.