Cancer of the oral cavity or mouth cancer comprises one of the most common types of head and neck cancer with cancer of the oral tongue (front part of tongue) being particularly common.
Here are some useful links:
Head and Neck Cancer Australia was set up to educate and support head and neck cancer patients through diagnosis, treatment and recovery and beyond the five-year mark. They have some links to head and neck cancer medical teams in New Zealand.
Macmillan Cancer Support in the UK has some valuable information.