Table 2. Histological classification of UW-SCC34 tumors.

	Differentiation	Keratinization	Necrosis/Cystic Change	Infiltration
Pre-implantation	Moderate	10%	5%	Yes
Time 0 Media	Moderate	10%	5%	Yes
Time 0 Saline	Moderate	5%	15%	Yes
1 hour Media	Moderate	5–10%	5%	Yes
1 hour Saline	Moderate	<5%	5%	Yes
2 hours Media	Moderate	5%	10–15%	Yes
2 hours Saline	Moderate	10%	<5%	Yes
4 hours Media	Moderate	5%	10%	Yes
4 hours Saline	Moderate	10%	10%	Yes
8 hours Media	Moderate	10%	<5%	Yes
8 hours Saline	Moderate	5%	5%	Yes
24 hours Media	Moderate	15%	5%	Yes
24 hours Saline	Moderate	5%	5%	Yes
48 hours Media	Moderate	<5%	<5%	Yes
48 hours Saline	Moderate	5%	<5%	Yes