Table 1.

The relationship is shown between the initial tumor burden and orbital invasion, bone invasion, intracranial extension, and perineural invasion in mice with DM14 implanted in either the maxillary sinus or soft palate.

Initial Tumor Burden	Orbital Invasion	Bone Invasion	Intracranial Invasion	Nasal Cavity
Maxillary Sinus
5 × 105	100%	100%	60%	100%
2 × 105	80%	80%	60%	60%
5 × 104	80%	100%	60%	60%
5 × 103	0%	0%	0%	0%
Soft Palate
5 × 105	100%	100%	80%	80%
2 × 105	100%	100%	80%	80%
5 × 104	60%	60%	60%	40%
5 × 103	0%	0%	0%	0%